Praveen portfolio
•
0 likes•53 views
This document summarizes the HVAC design for an office building project in Bengaluru, India. The building has a total area of 328,561 square feet spread across a ground floor and 11 upper floors. Key aspects of the HVAC system design include a VAV single duct air distribution system to handle a peak cooling load of 670 tons. Airflow requirements are calculated at 349,190 CFM to service 7102 occupants. Ductwork, air handling units, cooling coils, and centrifugal fans are designed. Three 335-ton water-cooled screw chillers are selected to provide chilled water. Firefighting and plumbing designs incorporate National Building Code standards. Coordination checks are performed to avoid interference issues.
Report
Share
Report
Share
Download to read offline
Recommended
HVAC for Energy Advisors & Raters
Brett Dillon presented on HVAC design and code requirements. He discussed performing load calculations using Manual J and selecting equipment using Manual S. He emphasized using OEM performance data for equipment selection. He also reviewed requirements for duct design using Manual D, including sizing ducts, calculating airflow, and required static pressures. Throughout, he stressed that code requires following Manual J, S, and D for new installations and replacements of HVAC systems.
Project portfolio
This document provides a portfolio for an MEP engineering project for an office building in Bangalore, India. It includes a 3D building model and details about the building specifications, cooling load analysis, air distribution system design, pressure loss calculations, equipment selection, plumbing, electrical, fire fighting, coordination, and family creation for the Revit model. The project involves designing the mechanical, electrical, and plumbing systems for a 5-story office building with a total area of 17817 square feet and cooling load of 38.1 tons.
Testing/Manufacture/Radiaor Leakage Tester
The document describes a radiator leakage tester that is ISO 9001 certified. It tests radiators at 138kPa for leaks up to 4.2cm by controlling temperature and pressure. The tester uses flexible fixtures to accommodate different radiator models and sizes. It constructs the instrument with stainless steel and pneumatic controls for loading radiators, imparting controlled air pressure, and displaying pressure holding time. It can test radiators ranging from 300mm to 1000mm.
Plumbing Design
Plumbing Design Package includes over (18) Programs and Forms that include: "accurate" water pipe system sizing, waste and vent system sizing, roof drain system sizing, natural gas system sizing, water heater sizing, and several additional Plumbing Design tools.
Me2202 ENGINEERING THERMODYNAMICS
1. The document contains a 15 question mechanical engineering thermodynamics exam with multiple choice and numerical problems.
2. Problems involve thermodynamic cycles, refrigeration, psychrometrics, properties of steam and air-water mixtures. Calculations of work, heat, efficiency and mass are required.
3. Tables, diagrams and charts must be used to analyze and solve problems regarding processes, states, energy transfers and equipment performance in thermodynamic systems.
Some projects VIRO Arnhem
This document provides project examples for a company that performs code and stress analysis for equipment and piping according to ASME standards. It lists projects analyzing a steam boiler for BP Nerefco, a steam boiler for BASF Antwerpen from 2013-2014, and a water treatment module for the Prelude FPSO including code analysis according to ASME and structural analysis according to API RP 2A and AISC standards.
Gurushant H Portfolio
This document provides an overview of an office building project in Bangalore, India that is 300,000 square feet over 17 floors. It includes details on the building specifications, mechanical, electrical, and plumbing systems. Diagrams show the air distribution system layout, duct pressure analysis, chiller plant, and coordinated MEP floor plans. Interference checks were performed and clashes were highlighted and resolved.
HVAC - Airside Design
HVAC Airside Design Package includes over (23) Programs and Forms that include: supply and return/exhaust fan static pressure calculations, duct system sizing (equal friction and static regain sizing), and several additional HVAC design tools.
Recommended
HVAC for Energy Advisors & Raters
Brett Dillon presented on HVAC design and code requirements. He discussed performing load calculations using Manual J and selecting equipment using Manual S. He emphasized using OEM performance data for equipment selection. He also reviewed requirements for duct design using Manual D, including sizing ducts, calculating airflow, and required static pressures. Throughout, he stressed that code requires following Manual J, S, and D for new installations and replacements of HVAC systems.
Project portfolio
This document provides a portfolio for an MEP engineering project for an office building in Bangalore, India. It includes a 3D building model and details about the building specifications, cooling load analysis, air distribution system design, pressure loss calculations, equipment selection, plumbing, electrical, fire fighting, coordination, and family creation for the Revit model. The project involves designing the mechanical, electrical, and plumbing systems for a 5-story office building with a total area of 17817 square feet and cooling load of 38.1 tons.
Testing/Manufacture/Radiaor Leakage Tester
The document describes a radiator leakage tester that is ISO 9001 certified. It tests radiators at 138kPa for leaks up to 4.2cm by controlling temperature and pressure. The tester uses flexible fixtures to accommodate different radiator models and sizes. It constructs the instrument with stainless steel and pneumatic controls for loading radiators, imparting controlled air pressure, and displaying pressure holding time. It can test radiators ranging from 300mm to 1000mm.
Plumbing Design
Plumbing Design Package includes over (18) Programs and Forms that include: "accurate" water pipe system sizing, waste and vent system sizing, roof drain system sizing, natural gas system sizing, water heater sizing, and several additional Plumbing Design tools.
Me2202 ENGINEERING THERMODYNAMICS
1. The document contains a 15 question mechanical engineering thermodynamics exam with multiple choice and numerical problems.
2. Problems involve thermodynamic cycles, refrigeration, psychrometrics, properties of steam and air-water mixtures. Calculations of work, heat, efficiency and mass are required.
3. Tables, diagrams and charts must be used to analyze and solve problems regarding processes, states, energy transfers and equipment performance in thermodynamic systems.
Some projects VIRO Arnhem
This document provides project examples for a company that performs code and stress analysis for equipment and piping according to ASME standards. It lists projects analyzing a steam boiler for BP Nerefco, a steam boiler for BASF Antwerpen from 2013-2014, and a water treatment module for the Prelude FPSO including code analysis according to ASME and structural analysis according to API RP 2A and AISC standards.
Gurushant H Portfolio
This document provides an overview of an office building project in Bangalore, India that is 300,000 square feet over 17 floors. It includes details on the building specifications, mechanical, electrical, and plumbing systems. Diagrams show the air distribution system layout, duct pressure analysis, chiller plant, and coordinated MEP floor plans. Interference checks were performed and clashes were highlighted and resolved.
HVAC - Airside Design
HVAC Airside Design Package includes over (23) Programs and Forms that include: supply and return/exhaust fan static pressure calculations, duct system sizing (equal friction and static regain sizing), and several additional HVAC design tools.
Maximum Temperatures and Pressures to Run
The document discusses a pipe stress analysis of Reformer R-101 conducted by E. Perez. It lists maximum temperatures and pressures for running the reformer. The analysis models nodes in the reformer including Coil A in multiple locations and Coil B in two locations.
Ersr y un50_00
ERSR is a heat recovery unit containing a rotary exchanger (that can be supplied in a hygroscopic material), offering high efficiency and low pressure drops. The unit is fitted with plug fans with reversed blades (on both suction and delivery) (that respect ERP2015) and a directly coupled motor, controlled by an EC device for the smaller sizes and an inverter for the larger ones. It has F7 filters on both delivery and return, and a differential pressure switch for checking the filters are not clogged. In the intermediate seasons, the outdoor temperature may be more pleasant than the indoor one, so ERSR models have a "free-cooling" function (i.e. the use of fresh outdoor air to cool the rooms, at zero cost because the recovery unit is deactivated).
IMAGING ALGORITHM DEVELOPMENT
This document defines measurable aspects and features that can be extracted from histograms and temperature graphs related to vascular assessment. It outlines several potential metrics that provide quantitative values, such as peak to peak temperature, time to peak, recovery temperature, and peak to valley pixels. These metrics measure properties like baseline temperature, load pressure, reactive hyperemic response, and blood flow over time.
Mitch cfd video demo
This document summarizes the results of a CFD (computational fluid dynamics) analysis of airflow in a data center before and after implementing FlowLogix airflow management solutions. The current environment shows issues like hot air recirculation causing hot spots, unbalanced static pressure leading to inefficient airflow, and lack of temperature monitoring. After FlowLogix installation, the analysis shows improved airflow balance and control directing more cold air to equipment, lower average and maximum inlet temperatures, and elimination of hot spots. Continuous environmental monitoring and annual CFD maintenance are included to optimize efficiencies over time.
BP_Waterline Hydrostatic
This document outlines best practices for hydrostatic testing plumbing systems. It describes a 10 step process for conducting hydrostatic tests, which involves pressurizing the system to 100 psi using a hydrostatic pump and garden hose, checking for leaks over 2 hours, and documenting the results. The goals of hydrostatic testing are to check for any leaks in the plumbing unit and ensure it meets pressure requirements before final approval. Materials used include a hydrostatic pump, and references may include photos, drawings, tables, or engineering details.
Wqtc2013 dist syswq-modeling-20131107
Modeling of distribution system to optimize detection of water quality events using multi-site approach.
ASHRAE 62.1 Compliance
62.1-2010 or 62.1-2013 Comply-VAV Package includes over (15) Programs, Tables, and Forms that make Compliance with the ASHRAE 62.1-2010 or ASHRAE 62.1-2013 "Ventilation Rate Procedure" very straightforward and fast ("Quick and Easy").
TPI - Example Report.
The document is an inspection report of an electrical transfer pump. It summarizes:
1) An inspection was conducted of the pump which included document verification, functional testing at low and high pressures, and verification of calibration certificates.
2) The inspection found the pump to be in good working order, but the bourdon pressure gauge serial number was not marked and needed replacing to meet requirements.
3) Non-conformances were identified regarding certification and testing of the lifting skid and accessories that support the pump. Corrective actions were recommended to address these issues.
Kazakhstan technical regulations 269
This document provides a catalog of technical regulations from Kazakhstan that are available for order. It lists 10 regulations related to electricity, power plants, boiler safety, lightning protection, and testing electrical equipment. Each regulation is listed by its title in Kazakh and Russian, status as available, format as PDF, order number, and languages available. It instructs the reader to contact for price and discount offers.
Flow of fuel moniter system using Arduino
This document describes a fuel flow monitoring system project created by students at Gnanamani College of Engineering. The system uses an Arduino Uno microcontroller and a YF-S201 water flow sensor to measure and monitor fuel flow rate. It provides details on the components used, including specifications of the water flow sensor. It also includes the block diagram, procedures and code for the system to measure fuel flow rate and display it.
Report on Low temperature shift converter Catalyst reduction
In 2014 we charged fresh Copper oxide catalyst (vendor: Jonhson Matthey) into Low temperature shift converter (LTS is a reactor in which water gas shift conversion occurs and it is exothermic reaction).During Start-up LTS new catalyst has to be reduced before taking it into service.Hydrogen gas is used as reducing agent and natural gas is used as a carrier gas.Detailed report on our reduction activity is uploaded
Improving Shale Oil Crude Heater Performance- India 2018
Improving Shale Oil Crude Heater Performance- India 2018 by Ashutosh Garg – Furnace Improvements Sugar Land, TX
control systems assignment boiler
The document contains diagrams and descriptions of industrial control systems including pneumatic and electrical components like valves, relays, and sensors. It depicts systems for processes like steam generation, combustion control, and fluid handling. Labels indicate natural gas, air, and water inputs and outputs for heating, cooling, and waste streams. Piping and instrumentation diagrams show the flow of materials and signals through the various units.
Minimized faulty gas measurement with jofra calibrator
Learn how an interstate gas distributor implemented Jofra temperature. The new calibration accuracy provided +1000% Return On Investment (ROI). By minimizing faulty gas measurement, the distributor secured exact invoicing, learn from their experience.
RUDRA 7 portfolio
This document provides details of an HVAC design project for a commercial building in Bangalore, India. It includes a project portfolio, floor plans, 3D renderings, load calculations, air distribution design, equipment selection and specifications. Ductwork, piping, electrical, plumbing and fire protection designs are presented along with coordination, interference checking and annotation of the project.
HVAC Complete final.pptx
This document provides an overview of HVAC systems, including the different types of HVAC systems and their components. It discusses HVAC system types, piping systems, air distribution equipment, fans and pumps, instrumentation and controls, and the commissioning process. The primary purpose of HVAC systems is to provide healthy and comfortable interior conditions for occupants through efficient temperature and humidity control with minimal energy usage and emissions. The document describes the various components that make up HVAC systems and their functions.
PORTFOLIO
This document provides an overview of the HVAC design for a 3-story commercial building in Bangalore, India. Key details include a cooling load of 40 tons for the 23,643 square foot building occupancy of 331 people. The air distribution system uses a variable air volume single duct system with ceiling suspended air handling units. The chiller plant includes two water cooled scroll chillers of 20 tons each and a cooling tower sized at 50 tons. Plumbing, electrical, fire protection and coordination drawings are also included.
Design HVAC System for Hospital
This document outlines the design of the HVAC system for the first floor of a science and technology hospital in Sana'a, Yemen. It discusses the building description, cooling load calculations using both manual and technical methods, duct design including duct sizing and selection of fans and accessories, and pipe design for the chilled water system. The technical method of load calculation in the REVIT program was found to be more accurate than the manual method. Ductwork was designed and fans were selected to meet the required air flows. A closed two-pipe direct return chilled water system was chosen for temperature control.
Hvac complete final
This document provides an overview of HVAC systems, including the different types of HVAC systems and their components. It discusses air conditioning chillers, air handling systems, fans and pumps, HVAC piping, instrumentation and controls, and the HVAC commissioning process. The primary purpose of HVAC systems is to provide healthy and comfortable interior conditions for occupants using minimal energy and reducing pollutant emissions. Key components include chillers, air handling units, fans, ducts, coils, filters and controls. Proper commissioning ensures systems are installed correctly and perform as intended.
PORTFOLIO
This document contains details of an HVAC design project for an 8-floor office building with a total area of 21,000 square feet in Chennai, India. It includes calculations of cooling and heating loads, air distribution system design with ductwork and air terminals, specifications for water-cooled chillers and air-cooled chillers to provide a total of 350 tons of cooling, and coordination of the mechanical, electrical, and firefighting systems to ensure there are no clashes.
PORTFOLIO
This document contains details of an HVAC design project for an 8-floor office building with a total area of 21,000 square feet in Chennai, India. It includes calculations of the building's heating and cooling loads and air distribution system design. Ductwork, piping layouts and specifications are provided for the HVAC, plumbing and electrical systems. Clash detection and ensuring coordination between the different building systems is also mentioned.
Basics of HVAC - Part 1 (Heating Ventilation Air Conditioning)
The document provides an overview of the basics of HVAC (heating, ventilation, and air conditioning) systems. It was prepared by Mohammed Abdul Mujeeb Khan, a mechanical engineer. The document defines HVAC, describes common HVAC system types like direct expansion and chilled water systems, and covers topics like temperature and humidity control, load calculation, equipment selection, and system design.
More Related Content
What's hot
Maximum Temperatures and Pressures to Run
The document discusses a pipe stress analysis of Reformer R-101 conducted by E. Perez. It lists maximum temperatures and pressures for running the reformer. The analysis models nodes in the reformer including Coil A in multiple locations and Coil B in two locations.
Ersr y un50_00
ERSR is a heat recovery unit containing a rotary exchanger (that can be supplied in a hygroscopic material), offering high efficiency and low pressure drops. The unit is fitted with plug fans with reversed blades (on both suction and delivery) (that respect ERP2015) and a directly coupled motor, controlled by an EC device for the smaller sizes and an inverter for the larger ones. It has F7 filters on both delivery and return, and a differential pressure switch for checking the filters are not clogged. In the intermediate seasons, the outdoor temperature may be more pleasant than the indoor one, so ERSR models have a "free-cooling" function (i.e. the use of fresh outdoor air to cool the rooms, at zero cost because the recovery unit is deactivated).
IMAGING ALGORITHM DEVELOPMENT
This document defines measurable aspects and features that can be extracted from histograms and temperature graphs related to vascular assessment. It outlines several potential metrics that provide quantitative values, such as peak to peak temperature, time to peak, recovery temperature, and peak to valley pixels. These metrics measure properties like baseline temperature, load pressure, reactive hyperemic response, and blood flow over time.
Mitch cfd video demo
This document summarizes the results of a CFD (computational fluid dynamics) analysis of airflow in a data center before and after implementing FlowLogix airflow management solutions. The current environment shows issues like hot air recirculation causing hot spots, unbalanced static pressure leading to inefficient airflow, and lack of temperature monitoring. After FlowLogix installation, the analysis shows improved airflow balance and control directing more cold air to equipment, lower average and maximum inlet temperatures, and elimination of hot spots. Continuous environmental monitoring and annual CFD maintenance are included to optimize efficiencies over time.
BP_Waterline Hydrostatic
This document outlines best practices for hydrostatic testing plumbing systems. It describes a 10 step process for conducting hydrostatic tests, which involves pressurizing the system to 100 psi using a hydrostatic pump and garden hose, checking for leaks over 2 hours, and documenting the results. The goals of hydrostatic testing are to check for any leaks in the plumbing unit and ensure it meets pressure requirements before final approval. Materials used include a hydrostatic pump, and references may include photos, drawings, tables, or engineering details.
Wqtc2013 dist syswq-modeling-20131107
Modeling of distribution system to optimize detection of water quality events using multi-site approach.
ASHRAE 62.1 Compliance
62.1-2010 or 62.1-2013 Comply-VAV Package includes over (15) Programs, Tables, and Forms that make Compliance with the ASHRAE 62.1-2010 or ASHRAE 62.1-2013 "Ventilation Rate Procedure" very straightforward and fast ("Quick and Easy").
TPI - Example Report.
The document is an inspection report of an electrical transfer pump. It summarizes:
1) An inspection was conducted of the pump which included document verification, functional testing at low and high pressures, and verification of calibration certificates.
2) The inspection found the pump to be in good working order, but the bourdon pressure gauge serial number was not marked and needed replacing to meet requirements.
3) Non-conformances were identified regarding certification and testing of the lifting skid and accessories that support the pump. Corrective actions were recommended to address these issues.
Kazakhstan technical regulations 269
This document provides a catalog of technical regulations from Kazakhstan that are available for order. It lists 10 regulations related to electricity, power plants, boiler safety, lightning protection, and testing electrical equipment. Each regulation is listed by its title in Kazakh and Russian, status as available, format as PDF, order number, and languages available. It instructs the reader to contact for price and discount offers.
Flow of fuel moniter system using Arduino
This document describes a fuel flow monitoring system project created by students at Gnanamani College of Engineering. The system uses an Arduino Uno microcontroller and a YF-S201 water flow sensor to measure and monitor fuel flow rate. It provides details on the components used, including specifications of the water flow sensor. It also includes the block diagram, procedures and code for the system to measure fuel flow rate and display it.
Report on Low temperature shift converter Catalyst reduction
In 2014 we charged fresh Copper oxide catalyst (vendor: Jonhson Matthey) into Low temperature shift converter (LTS is a reactor in which water gas shift conversion occurs and it is exothermic reaction).During Start-up LTS new catalyst has to be reduced before taking it into service.Hydrogen gas is used as reducing agent and natural gas is used as a carrier gas.Detailed report on our reduction activity is uploaded
Improving Shale Oil Crude Heater Performance- India 2018
Improving Shale Oil Crude Heater Performance- India 2018 by Ashutosh Garg – Furnace Improvements Sugar Land, TX
control systems assignment boiler
The document contains diagrams and descriptions of industrial control systems including pneumatic and electrical components like valves, relays, and sensors. It depicts systems for processes like steam generation, combustion control, and fluid handling. Labels indicate natural gas, air, and water inputs and outputs for heating, cooling, and waste streams. Piping and instrumentation diagrams show the flow of materials and signals through the various units.
Minimized faulty gas measurement with jofra calibrator
Learn how an interstate gas distributor implemented Jofra temperature. The new calibration accuracy provided +1000% Return On Investment (ROI). By minimizing faulty gas measurement, the distributor secured exact invoicing, learn from their experience.
What's hot (14)
Report on Low temperature shift converter Catalyst reduction
Report on Low temperature shift converter Catalyst reduction
Improving Shale Oil Crude Heater Performance- India 2018
Improving Shale Oil Crude Heater Performance- India 2018
Minimized faulty gas measurement with jofra calibrator
Minimized faulty gas measurement with jofra calibrator
Similar to Praveen portfolio
RUDRA 7 portfolio
This document provides details of an HVAC design project for a commercial building in Bangalore, India. It includes a project portfolio, floor plans, 3D renderings, load calculations, air distribution design, equipment selection and specifications. Ductwork, piping, electrical, plumbing and fire protection designs are presented along with coordination, interference checking and annotation of the project.
HVAC Complete final.pptx
This document provides an overview of HVAC systems, including the different types of HVAC systems and their components. It discusses HVAC system types, piping systems, air distribution equipment, fans and pumps, instrumentation and controls, and the commissioning process. The primary purpose of HVAC systems is to provide healthy and comfortable interior conditions for occupants through efficient temperature and humidity control with minimal energy usage and emissions. The document describes the various components that make up HVAC systems and their functions.
PORTFOLIO
This document provides an overview of the HVAC design for a 3-story commercial building in Bangalore, India. Key details include a cooling load of 40 tons for the 23,643 square foot building occupancy of 331 people. The air distribution system uses a variable air volume single duct system with ceiling suspended air handling units. The chiller plant includes two water cooled scroll chillers of 20 tons each and a cooling tower sized at 50 tons. Plumbing, electrical, fire protection and coordination drawings are also included.
Design HVAC System for Hospital
This document outlines the design of the HVAC system for the first floor of a science and technology hospital in Sana'a, Yemen. It discusses the building description, cooling load calculations using both manual and technical methods, duct design including duct sizing and selection of fans and accessories, and pipe design for the chilled water system. The technical method of load calculation in the REVIT program was found to be more accurate than the manual method. Ductwork was designed and fans were selected to meet the required air flows. A closed two-pipe direct return chilled water system was chosen for temperature control.
Hvac complete final
This document provides an overview of HVAC systems, including the different types of HVAC systems and their components. It discusses air conditioning chillers, air handling systems, fans and pumps, HVAC piping, instrumentation and controls, and the HVAC commissioning process. The primary purpose of HVAC systems is to provide healthy and comfortable interior conditions for occupants using minimal energy and reducing pollutant emissions. Key components include chillers, air handling units, fans, ducts, coils, filters and controls. Proper commissioning ensures systems are installed correctly and perform as intended.
PORTFOLIO
This document contains details of an HVAC design project for an 8-floor office building with a total area of 21,000 square feet in Chennai, India. It includes calculations of cooling and heating loads, air distribution system design with ductwork and air terminals, specifications for water-cooled chillers and air-cooled chillers to provide a total of 350 tons of cooling, and coordination of the mechanical, electrical, and firefighting systems to ensure there are no clashes.
PORTFOLIO
This document contains details of an HVAC design project for an 8-floor office building with a total area of 21,000 square feet in Chennai, India. It includes calculations of the building's heating and cooling loads and air distribution system design. Ductwork, piping layouts and specifications are provided for the HVAC, plumbing and electrical systems. Clash detection and ensuring coordination between the different building systems is also mentioned.
Basics of HVAC - Part 1 (Heating Ventilation Air Conditioning)
The document provides an overview of the basics of HVAC (heating, ventilation, and air conditioning) systems. It was prepared by Mohammed Abdul Mujeeb Khan, a mechanical engineer. The document defines HVAC, describes common HVAC system types like direct expansion and chilled water systems, and covers topics like temperature and humidity control, load calculation, equipment selection, and system design.
Waste Water aeration system challenges solutions
This document discusses aeration systems used in wastewater treatment. It covers the key components of an aeration system including air flow generation, distribution, and control. It notes that aeration is important for introducing oxygen to promote microorganism growth for organic waste decomposition. Accurate measurement and control of air flow rates is challenging due to varying oxygen demands. The document presents solutions from LEOMI Instruments for optimizing aeration processes through direct air flow measurement and dissolved oxygen monitoring for improved energy efficiency and cost savings.
Assessment of the natural air ventilation of buildings in urban area with the...
Nowadays, a lot of energy is spent for air-conditioning in the cities for offices and private-housing. A good knowledge of the urban climatology around the buildings allows using the wind for natural air ventilation. A combined approach based on a Computational fluid dynamics code (CFD) that models the wind in urban environment and on air network tool was developed to assess quickly the natural ventilation of buildings in urban area. The aerodynamic tool is a CFD-Network software named "UrbaWind which performs calculation of the outdoor wind combined with a macroscopic network method for the evaluation of the mass flow rates through the openings. Results depend on the external wind conditions, taking into account the local wind climatology.
Giving the influence of the shape and the disposition of the buildings on the wind behaviors, CFD software solves the equations of fluid mechanics with a specific model which allows taking into account the urban environment effects such as vortexes, venturi or wise effects etc…. Finally, the software is able to compute the air mass flow rate inside each internal volume depending on the opening's behaviors attached to the wall building.
The mass flow rates across air inlets and openings, as well as the pressure fields on the building envelope are computed for every wind incidence, considering a wind reference velocity. The local climatology is introduced to deliver statistical data useful to assess the energy consumption and the thermal comfort (air exchange rate, indoor velocity).
Through many architectural and urban design projects, Meteodyn will introduce during this session the characteristics of the software UrbaWind and the results delivered to the design teams.
Building performance analysis system IES VE main features overview
Karolis Januševičius, MEP consultant of Intelligent BIM Solutions presentation "Building performance analysis system IES VE main features overview"
NBC NORMS FOR HVAC SYSTEMS
DESIGN CONSIDERATIONS
EQUIPMENT ROOM FOR CENTRAL AIR CONDITIONING PLANT
EQUIPMENT ROOM FOR AHU AND PACKAGED UNIT
PIPE SHAFTS AND AIR DUCTS
COOLING TOWER
INDOOR DESIGN CONDITIONS AND INSTALLATION OF AHU
Steam Blow out
remove from plant critical systems steam piping prior to start-up:
Construction Debris
Scales
Rust
Loose Material
Construction Leftovers
Oil
Weld Spatter…etc.
Remove debris to meet equipment (Turbine) OEM criteria for accepting steam.
Failure to remove debris may cause damage to turbine blades, valve internals
Vapour Compression Cycle: Types and Numerical Analysis
Dive deep into the principles and applications of the vapor compression cycle with this detailed presentation. Explore various types of vapor compression cycles, understand their operational intricacies, and grasp the underlying numerical concepts through illustrative examples. An essential resource for students, engineers, and professionals in thermal and refrigeration sciences."
Pneumatech regen dryer_a-10-eh
Pneumatech's EH-series heatless regenerative air/gas dryers are designed to deliver a constant -40°F dew point for clean, dry compressed air. The dryers use a digital microprocessor controller and user-friendly panel to reliably monitor dryer operation and minimize operating costs through reduced purge loss and pressure drop. Key features include a -40°F outlet dew point, low pressure drop of less than 3 PSIG, and corrosion-resistant stainless steel tower screens.
Work Placement 1 Presentation
Husain Baqer gave a presentation on his first work placement at ETEC covering MEP systems for a passenger terminal building in Bahrain. He discussed chilled water production using air-cooled chillers, the HVAC distribution network, plumbing systems including water supply, fixtures and waste, and various firefighting systems such as hydrants, sprinklers and extinguishers. The placement provided an opportunity to develop an understanding of these building systems and evaluate their design and performance. Husain concluded the presentation was a valuable learning experience and thanked ETEC for their support.
Airflow in Mid to High-rise Multi-Unit Residential Buildings
Agenda
1. Understand typical ventilation practices for multi-unit residential buildings including corridor pressurization systems.
2. Understand performance issues associated with the ventilation of high-rise multi-unit residential buildings including the impacts of stack effect, wind, and airtightness.
3. Learn about how the theory of airflow relates well to what is
measured in-service, but that the well understood theory is not always taken into account in design.
Million square foot building lutes aehs epa workshop ssda community leader-...
Practical case study of design and operations of a subslab depressurization system in a large commercial building. Poster presented at AEHS 23rd International Conference, San Diego 2013
What's Next in Cooling: Capacity, Containment, & More
This presentation was originally delivered at AFCOM's Data Center World conference in May, 2014 in Las Vegas, Nevada. The presentation discuss the state of cooling and airflow management, and also introduces Upsite's newest solution, AisleLok Modular containment. For more information, please visit http://upsite.com/aislelok-modular-containment
Project ppt
Study and analysis of the role of Condenser and NDCT on the performance of 220 MWe indian PHWRs discussed in ppt format.
Similar to Praveen portfolio (20)
Basics of HVAC - Part 1 (Heating Ventilation Air Conditioning)
Basics of HVAC - Part 1 (Heating Ventilation Air Conditioning)
Assessment of the natural air ventilation of buildings in urban area with the...
Assessment of the natural air ventilation of buildings in urban area with the...
Building performance analysis system IES VE main features overview
Building performance analysis system IES VE main features overview
Vapour Compression Cycle: Types and Numerical Analysis
Vapour Compression Cycle: Types and Numerical Analysis
Airflow in Mid to High-rise Multi-Unit Residential Buildings
Airflow in Mid to High-rise Multi-Unit Residential Buildings
Million square foot building lutes aehs epa workshop ssda community leader-...
Million square foot building lutes aehs epa workshop ssda community leader-...
What's Next in Cooling: Capacity, Containment, & More
What's Next in Cooling: Capacity, Containment, & More
Recently uploaded
Data Driven Maintenance | UReason Webinar
Discover the latest insights on Data Driven Maintenance with our comprehensive webinar presentation. Learn about traditional maintenance challenges, the right approach to utilizing data, and the benefits of adopting a Data Driven Maintenance strategy. Explore real-world examples, industry best practices, and innovative solutions like FMECA and the D3M model. This presentation, led by expert Jules Oudmans, is essential for asset owners looking to optimize their maintenance processes and leverage digital technologies for improved efficiency and performance. Download now to stay ahead in the evolving maintenance landscape.
Optimizing Gradle Builds - Gradle DPE Tour Berlin 2024
Sinan from the Delivery Hero mobile infrastructure engineering team shares a deep dive into performance acceleration with Gradle build cache optimizations. Sinan shares their journey into solving complex build-cache problems that affect Gradle builds. By understanding the challenges and solutions found in our journey, we aim to demonstrate the possibilities for faster builds. The case study reveals how overlapping outputs and cache misconfigurations led to significant increases in build times, especially as the project scaled up with numerous modules using Paparazzi tests. The journey from diagnosing to defeating cache issues offers invaluable lessons on maintaining cache integrity without sacrificing functionality.
Computational Engineering IITH Presentation
This Presentation will give you a brief idea about what Computational Engineering at IIT Hyderabad has to offer.
哪里办理(csu毕业证书)查尔斯特大学毕业证硕士学历原版一模一样
原版一模一样【微信：741003700 】【(csu毕业证书)查尔斯特大学毕业证硕士学历】【微信：741003700 】学位证，留信认证（真实可查，永久存档）offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原海外各大学 Bachelor Diploma degree, Master Degree Diploma
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
Advanced control scheme of doubly fed induction generator for wind turbine us...
This paper describes a speed control device for generating electrical energy on an electricity network based on the doubly fed induction generator (DFIG) used for wind power conversion systems. At first, a double-fed induction generator model was constructed. A control law is formulated to govern the flow of energy between the stator of a DFIG and the energy network using three types of controllers: proportional integral (PI), sliding mode controller (SMC) and second order sliding mode controller (SOSMC). Their different results in terms of power reference tracking, reaction to unexpected speed fluctuations, sensitivity to perturbations, and resilience against machine parameter alterations are compared. MATLAB/Simulink was used to conduct the simulations for the preceding study. Multiple simulations have shown very satisfying results, and the investigations demonstrate the efficacy and power-enhancing capabilities of the suggested control system.
artificial intelligence and data science contents.pptx
What is artificial intelligence? Artificial intelligence is the ability of a computer or computer-controlled robot to perform tasks that are commonly associated with the intellectual processes characteristic of humans, such as the ability to reason.
› ...
Artificial intelligence (AI) | Definitio
The Python for beginners. This is an advance computer language.
Python language is very important language at this time. we can easily understand this language by these notes.
2008 BUILDING CONSTRUCTION Illustrated - Ching Chapter 02 The Building.pdf
2008 BUILDING CONSTRUCTION Illustrated - Ching Chapter 02 The Building
Null Bangalore | Pentesters Approach to AWS IAM
#Abstract:
- Learn more about the real-world methods for auditing AWS IAM (Identity and Access Management) as a pentester. So let us proceed with a brief discussion of IAM as well as some typical misconfigurations and their potential exploits in order to reinforce the understanding of IAM security best practices.
- Gain actionable insights into AWS IAM policies and roles, using hands on approach.
#Prerequisites:
- Basic understanding of AWS services and architecture
- Familiarity with cloud security concepts
- Experience using the AWS Management Console or AWS CLI.
- For hands on lab create account on [killercoda.com](https://killercoda.com/cloudsecurity-scenario/)
# Scenario Covered:
- Basics of IAM in AWS
- Implementing IAM Policies with Least Privilege to Manage S3 Bucket
- Objective: Create an S3 bucket with least privilege IAM policy and validate access.
- Steps:
- Create S3 bucket.
- Attach least privilege policy to IAM user.
- Validate access.
- Exploiting IAM PassRole Misconfiguration
-Allows a user to pass a specific IAM role to an AWS service (ec2), typically used for service access delegation. Then exploit PassRole Misconfiguration granting unauthorized access to sensitive resources.
- Objective: Demonstrate how a PassRole misconfiguration can grant unauthorized access.
- Steps:
- Allow user to pass IAM role to EC2.
- Exploit misconfiguration for unauthorized access.
- Access sensitive resources.
- Exploiting IAM AssumeRole Misconfiguration with Overly Permissive Role
- An overly permissive IAM role configuration can lead to privilege escalation by creating a role with administrative privileges and allow a user to assume this role.
- Objective: Show how overly permissive IAM roles can lead to privilege escalation.
- Steps:
- Create role with administrative privileges.
- Allow user to assume the role.
- Perform administrative actions.
- Differentiation between PassRole vs AssumeRole
Try at [killercoda.com](https://killercoda.com/cloudsecurity-scenario/)
Embedded machine learning-based road conditions and driving behavior monitoring
Car accident rates have increased in recent years, resulting in losses in human lives, properties, and other financial costs. An embedded machine learning-based system is developed to address this critical issue. The system can monitor road conditions, detect driving patterns, and identify aggressive driving behaviors. The system is based on neural networks trained on a comprehensive dataset of driving events, driving styles, and road conditions. The system effectively detects potential risks and helps mitigate the frequency and impact of accidents. The primary goal is to ensure the safety of drivers and vehicles. Collecting data involved gathering information on three key road events: normal street and normal drive, speed bumps, circular yellow speed bumps, and three aggressive driving actions: sudden start, sudden stop, and sudden entry. The gathered data is processed and analyzed using a machine learning system designed for limited power and memory devices. The developed system resulted in 91.9% accuracy, 93.6% precision, and 92% recall. The achieved inference time on an Arduino Nano 33 BLE Sense with a 32-bit CPU running at 64 MHz is 34 ms and requires 2.6 kB peak RAM and 139.9 kB program flash memory, making it suitable for resource-constrained embedded systems.
Electric vehicle and photovoltaic advanced roles in enhancing the financial p...
Climate change's impact on the planet forced the United Nations and governments to promote green energies and electric transportation. The deployments of photovoltaic (PV) and electric vehicle (EV) systems gained stronger momentum due to their numerous advantages over fossil fuel types. The advantages go beyond sustainability to reach financial support and stability. The work in this paper introduces the hybrid system between PV and EV to support industrial and commercial plants. This paper covers the theoretical framework of the proposed hybrid system including the required equation to complete the cost analysis when PV and EV are present. In addition, the proposed design diagram which sets the priorities and requirements of the system is presented. The proposed approach allows setup to advance their power stability, especially during power outages. The presented information supports researchers and plant owners to complete the necessary analysis while promoting the deployment of clean energy. The result of a case study that represents a dairy milk farmer supports the theoretical works and highlights its advanced benefits to existing plants. The short return on investment of the proposed approach supports the paper's novelty approach for the sustainable electrical system. In addition, the proposed system allows for an isolated power setup without the need for a transmission line which enhances the safety of the electrical network
Use PyCharm for remote debugging of WSL on a Windo cf5c162d672e4e58b4dde5d797...
This document serves as a comprehensive step-by-step guide on how to effectively use PyCharm for remote debugging of the Windows Subsystem for Linux (WSL) on a local Windows machine. It meticulously outlines several critical steps in the process, starting with the crucial task of enabling permissions, followed by the installation and configuration of WSL.
The guide then proceeds to explain how to set up the SSH service within the WSL environment, an integral part of the process. Alongside this, it also provides detailed instructions on how to modify the inbound rules of the Windows firewall to facilitate the process, ensuring that there are no connectivity issues that could potentially hinder the debugging process.
The document further emphasizes on the importance of checking the connection between the Windows and WSL environments, providing instructions on how to ensure that the connection is optimal and ready for remote debugging.
It also offers an in-depth guide on how to configure the WSL interpreter and files within the PyCharm environment. This is essential for ensuring that the debugging process is set up correctly and that the program can be run effectively within the WSL terminal.
Additionally, the document provides guidance on how to set up breakpoints for debugging, a fundamental aspect of the debugging process which allows the developer to stop the execution of their code at certain points and inspect their program at those stages.
Finally, the document concludes by providing a link to a reference blog. This blog offers additional information and guidance on configuring the remote Python interpreter in PyCharm, providing the reader with a well-rounded understanding of the process.
Redefining brain tumor segmentation: a cutting-edge convolutional neural netw...
Medical image analysis has witnessed significant advancements with deep learning techniques. In the domain of brain tumor segmentation, the ability to
precisely delineate tumor boundaries from magnetic resonance imaging (MRI)
scans holds profound implications for diagnosis. This study presents an ensemble convolutional neural network (CNN) with transfer learning, integrating
the state-of-the-art Deeplabv3+ architecture with the ResNet18 backbone. The
model is rigorously trained and evaluated, exhibiting remarkable performance
metrics, including an impressive global accuracy of 99.286%, a high-class accuracy of 82.191%, a mean intersection over union (IoU) of 79.900%, a weighted
IoU of 98.620%, and a Boundary F1 (BF) score of 83.303%. Notably, a detailed comparative analysis with existing methods showcases the superiority of
our proposed model. These findings underscore the model’s competence in precise brain tumor localization, underscoring its potential to revolutionize medical
image analysis and enhance healthcare outcomes. This research paves the way
for future exploration and optimization of advanced CNN models in medical
imaging, emphasizing addressing false positives and resource efficiency.
22CYT12-Unit-V-E Waste and its Management.ppt
Introduction- e - waste – definition - sources of e-waste– hazardous substances in e-waste - effects of e-waste on environment and human health- need for e-waste management– e-waste handling rules - waste minimization techniques for managing e-waste – recycling of e-waste - disposal treatment methods of e- waste – mechanism of extraction of precious metal from leaching solution-global Scenario of E-waste – E-waste in India- case studies.
Recently uploaded (20)
Optimizing Gradle Builds - Gradle DPE Tour Berlin 2024
Optimizing Gradle Builds - Gradle DPE Tour Berlin 2024
john krisinger-the science and history of the alcoholic beverage.pptx
john krisinger-the science and history of the alcoholic beverage.pptx
Advanced control scheme of doubly fed induction generator for wind turbine us...
Advanced control scheme of doubly fed induction generator for wind turbine us...
artificial intelligence and data science contents.pptx
artificial intelligence and data science contents.pptx
The Python for beginners. This is an advance computer language.
The Python for beginners. This is an advance computer language.
2008 BUILDING CONSTRUCTION Illustrated - Ching Chapter 02 The Building.pdf
2008 BUILDING CONSTRUCTION Illustrated - Ching Chapter 02 The Building.pdf
Embedded machine learning-based road conditions and driving behavior monitoring
Embedded machine learning-based road conditions and driving behavior monitoring
Electric vehicle and photovoltaic advanced roles in enhancing the financial p...
Electric vehicle and photovoltaic advanced roles in enhancing the financial p...
Use PyCharm for remote debugging of WSL on a Windo cf5c162d672e4e58b4dde5d797...
Use PyCharm for remote debugging of WSL on a Windo cf5c162d672e4e58b4dde5d797...
Redefining brain tumor segmentation: a cutting-edge convolutional neural netw...
Redefining brain tumor segmentation: a cutting-edge convolutional neural netw...
Praveen portfolio
- 1. HVAC DESIGNA N D R E V I T M E P P R O J E C T P O R T F O L I O PRAVEEN S NAIK (B.E) MECHANICAL HVAC DESIGN ENGINEER (REVIT MEP) praveennk839@gmail.com Contact no :+919738784254
- 2. PROJECT OVERVIEW ➢ Building type : Office type. ➢ Location : Bengaluru. ➢ Building area : 3, 28,561 ft². ➢ No. Of floors : Ground floor + 11 ➢ Indoor design conditions : 77° F, 50% RH. ➢ Air volume calculation type : VAV – single duct system. ➢ Peak total cooling load : 670 TR (diversity factor: 10%). ➢ Cooling Air Flow Requirement : 3, 49,190CFM ➢ Occupancies : 7102 people. ➢ Operation time : Day time working (5 days in week
- 3. FLOOR PLAN OVERVIEW ZONES SPACES
- 5. DUCT LAYOUT
- 6. AIR DISTRIBUTION SYSTEM ➢ Floor mounted AHU is selected to distribute air. ➢ Comfort condition 77ºFAnd 50% RH. ➢ Chilled water inlet 8ºC And outlet is 15ºC . ➢ VCD are placed at beginning of each Duct. ➢ Backward curved Aerofoil blade Centrifugal fan is selected for AHU. ➢ Inline centrifugal fan is selected for Exhaust air. ➢ MERV – 8 Filter is selected for AHU.
- 9. PLUMBING LAYOUT SANITORY PIPING • System type -1 pipe system. • Slope -1:100 is maintained. • Angle of bends -45 deg. • No of air changes -10 times (as per NBC). • Independent floor ventilation system is adopted. • Referred NBC-9 for plumbing design.
- 10. FIRE FIGHTING ➢ Pipe sizing for the system is done by referring NBC part-4 “FIRE AND LIFE SAFETY”. • Table – 09 office buildings. Table – 23 fixture units for sanitary appliances. Table – 25, 26 sizing of drainage pipes. ➢ Sprinklers are placed properly as per their throw capacity ➢ Sprinkler used: Dry - pendant – hosted
- 11. EQUIPMENT SELECTION FANS ➢ Floor wise toilet exhaust fan : Centrifugal- inline –direct- driven. ➢ Terrace exhaust fan : double inlet double width (DIDW)fan. ➢ Supply air fan : backward curved centrifugal fan. COOLING COIL ➢ Coil face velocity: < 500 fpm. ➢ Material for COIL: COPPER( Cu ) ➢ FIN: ALLUMINIAM (Al) ➢ NO of rows : 06 ➢ Chilled water temperature : 47°F – 59°F ➢ Mixed air temperature : 54°F
- 12. CHILLER SELECTION Technical considerations: ➢ Cooling capacity each: 335. ➢ Quantity: 03. ➢ Cooling method: Water cooled. ➢ Type: Flooded Screw chiller. ➢ Flow: Counter flow. ➢ Water temperature for Evaporator : Inlet : 59°F Outlet: 47°F
- 16. THANKING YOU.