Civil 2014 (v2.1) is released now. The following features have been newly implemented.
Improvements in Eurocode Moving Load Analysis
- Centrifugal Forces
- Eccentricity of Vertical Loads of Rail Traffics
- Concurrent Stresses
- User-defined Railway Traffic Loads
- User-defined Permit Truck Loads
- Concurrent Reactions
Simultaneous Display of Top and Bottom Stress Diagram in Bridge Girder Diagram
Auto-calculation of Effective Slab Width as per Eurocode
Update Geometry of Analysis Model using Buckling Mode Shape
Easy and Fast Generation of Strands/Tendons
For details, please refer to the attached Civil 2014 (v2.1) Release Note.
Modified CSKA Application in the Floating Point Adder using Carry Skip Adder ...IJMTST Journal
In this paper, we present a carry skip adder (CSKA) structure that has a higher speed yet lower energy
consumption compared with the conventional one. The speed enhancement is achieved by applying
concatenation and incrementation schemes to improve the efficiency of the conventional CSKA (Conv
CSKA) structure. In addition, instead of utilizing multiplexer logic, the proposed structure makes use of
AND-OR-Invert (AOI) and OR-AND-Invert (OAI) compound gates for the skip logic. The structure maybe
realized with both fixed stage size and variable stage size styles, wherein the latter further improves the
speed and energy parameters of the adder. Finally, a hybrid variable latency extension of the proposed
structure, which lowers the power consumption without considerably impacting the speed, is presented.
This extension utilizes a modified parallel structure for increasing the slack time, and hence, enabling
further voltage reduction. The proposed structures are assessed by comparing their speed, power, and
energy parameters with those of other adders using a 45-nmstatic CMOS technology for a wide range of
supply voltages. The results that are obtained using HSPICE simulations reveal, on average, 44% and
38%improvements in the delay and energy, respectively, compared with those of the Conv-CSKA. In
addition, the power–delay product was the lowest among the structures considered in this paper, while its
energy–delay product was almost the same as that of the Kogge–Stone parallel prefix adder with
considerably smaller area and power consumption. Simulations on the proposed hybrid variable latency
CSKA reveal reduction in the power consumption compared with the latest works in this field while having
a reasonably high speed.
This is a release note for midas NFX 2015, finite element analysis software focusing on accuracy and flexibility.
New features and improvement are presented in detail. Multi-media resources, such as video demo and online trying module, are included. For more information about midas NFX and this release, please visit: www.midasNFX.com
Dynamic Modeling and Simulation on GE90 Enginetheijes
The paper talks about a better numerical method for predicting on-design performance on a High-Bypass Turbofan engine GE90. A dynamic optimization turbofan engine for GE90 has been designed using MATLAB/Simulink software. Individual components including Ambient, Fan, Low Pressure Compressor (LPC), High Pressure Compressor (HPC), Combustion Chamber, High Pressure Turbine (HPT), Low Pressure Turbine (LPT), Exit Nozzle and Plenum volumes, Makes a combination to identify the performance characteristics of a turbofan engine throughout the flight condition. The specific engine characteristics are matched and adopted through the use of variables from developed a model. The results will validate through simulation with the software to look through for problems and understand the air flow from the intake to the nozzle. Good designs can intensify a better performance to the engine, which performance analysis can be applied and tested to each component of the GE90 engine during design point condition.
Civil 2014 (v2.1) is released now. The following features have been newly implemented.
Improvements in Eurocode Moving Load Analysis
- Centrifugal Forces
- Eccentricity of Vertical Loads of Rail Traffics
- Concurrent Stresses
- User-defined Railway Traffic Loads
- User-defined Permit Truck Loads
- Concurrent Reactions
Simultaneous Display of Top and Bottom Stress Diagram in Bridge Girder Diagram
Auto-calculation of Effective Slab Width as per Eurocode
Update Geometry of Analysis Model using Buckling Mode Shape
Easy and Fast Generation of Strands/Tendons
For details, please refer to the attached Civil 2014 (v2.1) Release Note.
Modified CSKA Application in the Floating Point Adder using Carry Skip Adder ...IJMTST Journal
In this paper, we present a carry skip adder (CSKA) structure that has a higher speed yet lower energy
consumption compared with the conventional one. The speed enhancement is achieved by applying
concatenation and incrementation schemes to improve the efficiency of the conventional CSKA (Conv
CSKA) structure. In addition, instead of utilizing multiplexer logic, the proposed structure makes use of
AND-OR-Invert (AOI) and OR-AND-Invert (OAI) compound gates for the skip logic. The structure maybe
realized with both fixed stage size and variable stage size styles, wherein the latter further improves the
speed and energy parameters of the adder. Finally, a hybrid variable latency extension of the proposed
structure, which lowers the power consumption without considerably impacting the speed, is presented.
This extension utilizes a modified parallel structure for increasing the slack time, and hence, enabling
further voltage reduction. The proposed structures are assessed by comparing their speed, power, and
energy parameters with those of other adders using a 45-nmstatic CMOS technology for a wide range of
supply voltages. The results that are obtained using HSPICE simulations reveal, on average, 44% and
38%improvements in the delay and energy, respectively, compared with those of the Conv-CSKA. In
addition, the power–delay product was the lowest among the structures considered in this paper, while its
energy–delay product was almost the same as that of the Kogge–Stone parallel prefix adder with
considerably smaller area and power consumption. Simulations on the proposed hybrid variable latency
CSKA reveal reduction in the power consumption compared with the latest works in this field while having
a reasonably high speed.
This is a release note for midas NFX 2015, finite element analysis software focusing on accuracy and flexibility.
New features and improvement are presented in detail. Multi-media resources, such as video demo and online trying module, are included. For more information about midas NFX and this release, please visit: www.midasNFX.com
Dynamic Modeling and Simulation on GE90 Enginetheijes
The paper talks about a better numerical method for predicting on-design performance on a High-Bypass Turbofan engine GE90. A dynamic optimization turbofan engine for GE90 has been designed using MATLAB/Simulink software. Individual components including Ambient, Fan, Low Pressure Compressor (LPC), High Pressure Compressor (HPC), Combustion Chamber, High Pressure Turbine (HPT), Low Pressure Turbine (LPT), Exit Nozzle and Plenum volumes, Makes a combination to identify the performance characteristics of a turbofan engine throughout the flight condition. The specific engine characteristics are matched and adopted through the use of variables from developed a model. The results will validate through simulation with the software to look through for problems and understand the air flow from the intake to the nozzle. Good designs can intensify a better performance to the engine, which performance analysis can be applied and tested to each component of the GE90 engine during design point condition.
ANALYSIS AND DESIGN OF HIGH RISE BUILDING BY USING ETABSila vamsi krishna
RESULT OF ANALYSIS:
https://www.slideshare.net/ilavamsikrishna/results-of-etabs-on-high-rise-residential-buildings
ANALYSIS AND DESIGN OF BUILDING BY USING STAAD PRO PPT link :
https://www.slideshare.net/ilavamsikrishna/analysis-and-design-of-mutistoried-residential-building-by-using-staad-pro
FOR FULL REPORT:
vamsiila@gmail.com
Improving the Hydraulic Efficiency of Centrifugal Pumps through Computational...IJERA Editor
The design and optimization of turbo machine impellers such as those in pumps and turbines is a highly complicated task due to the complex three-dimensional shape of the impeller blades and surrounding devices. Small differences in geometry can lead to significant changes in the performance of these machines. We report here an efficient numerical technique that automatically optimizes the geometry of these blades for maximum performance. The technique combines, mathematical modeling of the impeller blades using non-uniform rational B-spline (NURBS), Computational fluid dynamics (CFD) with Geometry Parameterizations in turbulent flow simulation and the Globalized and bounded Nelder-Mead (GBNM) algorithm in geometry optimization.
CADmantra Technologies Pvt. Ltd. is one of the best Cad training company in northern zone in India . which are provided many types of courses in cad field i.e AUTOCAD,SOLIDWORK,CATIA,CRE-O,Uniraphics-NX, CNC, REVIT, STAAD.Pro. And many courses
Contact: www.cadmantra.com
www.cadmantra.blogspot.com
www.cadmantra.wix.com
New add-on Modules for RSTAB8 & RFEM5 2014Jo Gijbels
Deze presentatie werd in Maart 2014 op onze infodag getoond.
We behandelden onze nieuwe add-on modules:
- RF-STEEL Plastic: voor gevallen dat EC3 geen oplossing biedt.
- RF-STEEL Fatigue: vermoeiing cfr. EN 1993-1-9
- RF-LIMITS: controle van allerhande verbindingen
Optimization of prestressed concrete girdereSAT Journals
Abstract Bridge construction today has achieved a worldwide level of importance. Bridges are the key elements in any road network Use of prestressed concrete I girder bridge is gaining popularity in bridge engineering fraternity because of its better stability, serviceability, economy, aesthetic appearance and structural efficiency. This paper concerned idea about prestressed concrete.In the method of prestressing two types are consider that pre tensioning and post tensioning .At the time of prestressing different losses are consider. These are the losses due to elastic shortening, friction losses, relaxation losses, losses due to creep and shrinkage. In this way total amount of losses in pretensioning and post tensioning calculate and detailed information has given in this report. The objective is to minimize the total cost in the design process of the bridge system considering the cost of materials like steel, concrete, tendons etc. For a particular problem the design variables considered for the cost minimization of the bridge system, are depth of girder, various cross sectional dimensions of the girder, number of tendons, A programme is developed for analysis and designing an low cost prestressed girder in MATLAB R2010a software. The optimtool is used to find out minimum cost of structure Illustrative case of prestressed girder presented and discuss by using active set method from optimtool. Optimization problem is characterized by considering design variables and bound constraints are according to AASHTOO Standards ,IRC 21-2000 bridge specifications .The proposed cost optimization approach is compared with an existing project which leads to a considerable cost saving while resulting in feasible design. Keywords: Post tension I girder, Conventional design, Optimal design, MATLAB Software etc…
Seismic design of multistoreyed rc building using various codeseSAT Journals
the Reinforced Concrete(RC) structure. The necessity of designing the
structure as per codal provision is must for all kind of structure. In this
for study. The Linear static analysis was done using American, European and Indian Codes. The building is modeled and
analysed using ETABS software. All the required parameters for analysis was taken a
storey deflection, storey drift and base shear were compared. The displacement, storey shear and storey displacement obtained
from ACI code design is more when compared with other code’s analysis result.
ANALYSIS AND DESIGN OF HIGH RISE BUILDING BY USING ETABSila vamsi krishna
RESULT OF ANALYSIS:
https://www.slideshare.net/ilavamsikrishna/results-of-etabs-on-high-rise-residential-buildings
ANALYSIS AND DESIGN OF BUILDING BY USING STAAD PRO PPT link :
https://www.slideshare.net/ilavamsikrishna/analysis-and-design-of-mutistoried-residential-building-by-using-staad-pro
FOR FULL REPORT:
vamsiila@gmail.com
Improving the Hydraulic Efficiency of Centrifugal Pumps through Computational...IJERA Editor
The design and optimization of turbo machine impellers such as those in pumps and turbines is a highly complicated task due to the complex three-dimensional shape of the impeller blades and surrounding devices. Small differences in geometry can lead to significant changes in the performance of these machines. We report here an efficient numerical technique that automatically optimizes the geometry of these blades for maximum performance. The technique combines, mathematical modeling of the impeller blades using non-uniform rational B-spline (NURBS), Computational fluid dynamics (CFD) with Geometry Parameterizations in turbulent flow simulation and the Globalized and bounded Nelder-Mead (GBNM) algorithm in geometry optimization.
CADmantra Technologies Pvt. Ltd. is one of the best Cad training company in northern zone in India . which are provided many types of courses in cad field i.e AUTOCAD,SOLIDWORK,CATIA,CRE-O,Uniraphics-NX, CNC, REVIT, STAAD.Pro. And many courses
Contact: www.cadmantra.com
www.cadmantra.blogspot.com
www.cadmantra.wix.com
New add-on Modules for RSTAB8 & RFEM5 2014Jo Gijbels
Deze presentatie werd in Maart 2014 op onze infodag getoond.
We behandelden onze nieuwe add-on modules:
- RF-STEEL Plastic: voor gevallen dat EC3 geen oplossing biedt.
- RF-STEEL Fatigue: vermoeiing cfr. EN 1993-1-9
- RF-LIMITS: controle van allerhande verbindingen
Optimization of prestressed concrete girdereSAT Journals
Abstract Bridge construction today has achieved a worldwide level of importance. Bridges are the key elements in any road network Use of prestressed concrete I girder bridge is gaining popularity in bridge engineering fraternity because of its better stability, serviceability, economy, aesthetic appearance and structural efficiency. This paper concerned idea about prestressed concrete.In the method of prestressing two types are consider that pre tensioning and post tensioning .At the time of prestressing different losses are consider. These are the losses due to elastic shortening, friction losses, relaxation losses, losses due to creep and shrinkage. In this way total amount of losses in pretensioning and post tensioning calculate and detailed information has given in this report. The objective is to minimize the total cost in the design process of the bridge system considering the cost of materials like steel, concrete, tendons etc. For a particular problem the design variables considered for the cost minimization of the bridge system, are depth of girder, various cross sectional dimensions of the girder, number of tendons, A programme is developed for analysis and designing an low cost prestressed girder in MATLAB R2010a software. The optimtool is used to find out minimum cost of structure Illustrative case of prestressed girder presented and discuss by using active set method from optimtool. Optimization problem is characterized by considering design variables and bound constraints are according to AASHTOO Standards ,IRC 21-2000 bridge specifications .The proposed cost optimization approach is compared with an existing project which leads to a considerable cost saving while resulting in feasible design. Keywords: Post tension I girder, Conventional design, Optimal design, MATLAB Software etc…
Seismic design of multistoreyed rc building using various codeseSAT Journals
the Reinforced Concrete(RC) structure. The necessity of designing the
structure as per codal provision is must for all kind of structure. In this
for study. The Linear static analysis was done using American, European and Indian Codes. The building is modeled and
analysed using ETABS software. All the required parameters for analysis was taken a
storey deflection, storey drift and base shear were compared. The displacement, storey shear and storey displacement obtained
from ACI code design is more when compared with other code’s analysis result.
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
Explore the innovative world of trenchless pipe repair with our comprehensive guide, "The Benefits and Techniques of Trenchless Pipe Repair." This document delves into the modern methods of repairing underground pipes without the need for extensive excavation, highlighting the numerous advantages and the latest techniques used in the industry.
Learn about the cost savings, reduced environmental impact, and minimal disruption associated with trenchless technology. Discover detailed explanations of popular techniques such as pipe bursting, cured-in-place pipe (CIPP) lining, and directional drilling. Understand how these methods can be applied to various types of infrastructure, from residential plumbing to large-scale municipal systems.
Ideal for homeowners, contractors, engineers, and anyone interested in modern plumbing solutions, this guide provides valuable insights into why trenchless pipe repair is becoming the preferred choice for pipe rehabilitation. Stay informed about the latest advancements and best practices in the field.
1. Skid Level Piping-Structural Loads Interface
Modelling Considerations
Piping and its structural support is physically
significant compared to main structure so
piping from pipe stress analysis models is
represented directly in the structural model to
capture its weight and sail area.
Loads Management
Only basic loads for pressure & temperature are required from the pipe stress analysis loads-at-restraints output. Basic loads for
weight, wind, blast, and are developed in structural model from the pipeline model (which is derived from the (CII) neutral file.)
