This document provides an overview of structural dynamics and vibration. It classifies vibration based on excitation source as either periodic or random. It discusses different types of free vibration including underdamped, critically damped, and overdamped systems. Mass, stiffness, and damping are introduced as key agents in dynamics. Examples and references are provided for further reading on vibration modes, resonance, and experiments demonstrating vibration concepts.
A short current event class opener for science, ESL, geography or social studies. It defines meteoroid, meteor,meteorite and bolide in reference to the meteor that exploded over the Ural mountains if Russia on 15 February 2013, with pictures, diagrams and map.
Lecture series on Civil Engineering - Understanding Crucial aspects of constr...John Sushil Packiaraj
This is the third presentation in this series of lectures on Estimating and Costing of Civil Engineering Works.In this lecture, we will be looking at
* How tenders are created
* What goes in an organization when a tender is created
* How to do the costing as a contractor
* What should go into the cost of the project
* Risk cover in construction project
The important aspects that have to be covered in a tender are covered here. The costing aspect from a contractual point of view and how to focus on contract costing with an objective to win the bid and also make a profit is covered. Contract risk management in a construction contract is explained with practical case studies.
It is aimed to help the follower of this video an understanding of why a particular aspect is addressed in tender documents.
Some of the concepts as the difference between a green field and a brown field project, how to think while doing the costing, how to work out the different heads while costing, introduction to e-tenders, preparing a tender, evaluation of tender submitted is given here.
It is hoped that a civil engineer, fresh out of college, will find this lecture helpful in understanding the working of the tendering departments - both from client-side and from the point of a contractor. This lecture intends to demonstrate the same with practical examples to make the concepts come to life.
The video lecture delivered based on this slide show is available on https://youtu.be/Xy7LzoP3Has
The previous slide shwo of this series can be found in https://www.youtube.com/redirect?q=https%3A%2F%2Fwww.slideshare.net%2FJohnSushilPackiaraj%2Flecture-series-on-civil-engineering-indian-contract-act-its-importance-to-engineering-contractsto-civil-enginei&redir_token=hlQ8e3nicsh68iznQAbjGYr3JKZ8MTU3OTgxMTcyNkAxNTc5NzI1MzI2&event=video_description&v=b04pgNXgZGg
The next slide show in this series can be found at https://youtu.be/66eAVGc-BeM
Do share your feedback and comments. Trust you find this useful.
*Connect With Me:*
We are social
YouTube Channel: http://www.youtube.com/c/JSPtube
LinkedIn: https://www.linkedin.com/in/jspackiaraj
Facebook: https://www.facebook.com/jspackiaraj
Lecture series on Civil Engineering - Indian Contract Act - its importance to...John Sushil Packiaraj
This is the second presentation in this series of lectures on Estimating and Costing of Civil Engineering Works. In this lecture, the Indian Contract Act will be explored. This act forms the basis for contracting in India.
The aspects of tenders and specifications is introduced in this lecture.
Every contract requires clear and detailed specifications and wordings of contract. When the wording of the contract are based on a poorly constructed tender document, the chance of the contract failing is large.
Managing and monitoring Engineering Contracts is an interesting challenge. The challenge is keeping all parties involved happy without affecting profitability. Knowing how to present a bid, maintain documents that uphold claims and effect a successful close out are the mark of a good project manager.
This lecture intends to demonstrate the same with practical examples to make the concepts come to life.
The video of this lecture is available on YouTube at https://youtu.be/b04pgNXgZGg
The previous slide show is found in https://www.slideshare.net/JohnSushilPackiaraj/lecture-series-on-civil-engineering-estimation-and-costing-specification-in-contracts
The next slide show in this series can be found at
Do share your feedback and comments. Trust you find this useful.
Lecture series on Civil Engineering - Estimation and Costing Specification in...John Sushil Packiaraj
This is the first in this series of lectures on Estimating and Costing of Civil Engineering Works. In this lecture, the general principles of contracting will be studied in this lecture.
The aspects of tenders and specifications is introduced in this lecture.
Every contract requires clear and detailed specifications. Contract Specifications impact the cost of a project and the very premise of quantity surveying and estimation will be greatly impacted by specifications.
This lecture intends to demonstrate with practical examples to make the concepts come to life.
The video of this lecture is available on YouTube at https://youtu.be/GaI9fxOEoGQ
The next slide show in this series can be found at https://www.slideshare.net/JohnSushilPackiaraj/lecture-series-on-civil-engineering-indian-contract-act-its-importance-to-engineering-contractsto-civil-enginei
Do share your feedback and comments. Trust you find this useful.
This is the first lecture in a series planned out for supply chain management. This series places emphasis on civil engineering construction projects. It is hoped that the follower will be able to understand some of the global best practices in adding value to the Supply Chain.
The class room lecture https://www.youtube.com/watch?v=CwFHk7pHmGo
Please ask your queries and comment.
Let knowledge be shared.
This lecture series is part of the construction management program I teach in VIT during the Fall 2018-19.
This is an introduction to the course on supply chain management for civil engineers, particularly for construction managers. Aspects of supply chain are explained in this course with case studies taken from projects I was associated in.
Most of the slides present here will also have an accompanying YouTube Video.
Please ask your queries and comment.
Let knowledge be shared.
This lecture series is part of the construction management program I teach in VIT during the Fall 2018-19.
How to Plan a Construction Project - Important aspects to be consideredJohn Sushil Packiaraj
In planning a construction project, it is important to keep the end in mind. This lecture delved on this theme.
Field data which will help in adding value to the end customer without affecting the interest of the contractor is explained.
This slide show has a YouTube Video https://www.youtube.com/watch?v=NzAhgnz29iU Please visit the same for the classroom lecture. We are sure hoping it serve the purpose that you looked information for.
*Connect With Me:*
We are social
YouTube Channel: http://www.youtube.com/c/JSPtube
LinkedIn: https://www.linkedin.com/in/jspackiaraj
Facebook: https://www.facebook.com/jspackiaraj
A short current event class opener for science, ESL, geography or social studies. It defines meteoroid, meteor,meteorite and bolide in reference to the meteor that exploded over the Ural mountains if Russia on 15 February 2013, with pictures, diagrams and map.
Lecture series on Civil Engineering - Understanding Crucial aspects of constr...John Sushil Packiaraj
This is the third presentation in this series of lectures on Estimating and Costing of Civil Engineering Works.In this lecture, we will be looking at
* How tenders are created
* What goes in an organization when a tender is created
* How to do the costing as a contractor
* What should go into the cost of the project
* Risk cover in construction project
The important aspects that have to be covered in a tender are covered here. The costing aspect from a contractual point of view and how to focus on contract costing with an objective to win the bid and also make a profit is covered. Contract risk management in a construction contract is explained with practical case studies.
It is aimed to help the follower of this video an understanding of why a particular aspect is addressed in tender documents.
Some of the concepts as the difference between a green field and a brown field project, how to think while doing the costing, how to work out the different heads while costing, introduction to e-tenders, preparing a tender, evaluation of tender submitted is given here.
It is hoped that a civil engineer, fresh out of college, will find this lecture helpful in understanding the working of the tendering departments - both from client-side and from the point of a contractor. This lecture intends to demonstrate the same with practical examples to make the concepts come to life.
The video lecture delivered based on this slide show is available on https://youtu.be/Xy7LzoP3Has
The previous slide shwo of this series can be found in https://www.youtube.com/redirect?q=https%3A%2F%2Fwww.slideshare.net%2FJohnSushilPackiaraj%2Flecture-series-on-civil-engineering-indian-contract-act-its-importance-to-engineering-contractsto-civil-enginei&redir_token=hlQ8e3nicsh68iznQAbjGYr3JKZ8MTU3OTgxMTcyNkAxNTc5NzI1MzI2&event=video_description&v=b04pgNXgZGg
The next slide show in this series can be found at https://youtu.be/66eAVGc-BeM
Do share your feedback and comments. Trust you find this useful.
*Connect With Me:*
We are social
YouTube Channel: http://www.youtube.com/c/JSPtube
LinkedIn: https://www.linkedin.com/in/jspackiaraj
Facebook: https://www.facebook.com/jspackiaraj
Lecture series on Civil Engineering - Indian Contract Act - its importance to...John Sushil Packiaraj
This is the second presentation in this series of lectures on Estimating and Costing of Civil Engineering Works. In this lecture, the Indian Contract Act will be explored. This act forms the basis for contracting in India.
The aspects of tenders and specifications is introduced in this lecture.
Every contract requires clear and detailed specifications and wordings of contract. When the wording of the contract are based on a poorly constructed tender document, the chance of the contract failing is large.
Managing and monitoring Engineering Contracts is an interesting challenge. The challenge is keeping all parties involved happy without affecting profitability. Knowing how to present a bid, maintain documents that uphold claims and effect a successful close out are the mark of a good project manager.
This lecture intends to demonstrate the same with practical examples to make the concepts come to life.
The video of this lecture is available on YouTube at https://youtu.be/b04pgNXgZGg
The previous slide show is found in https://www.slideshare.net/JohnSushilPackiaraj/lecture-series-on-civil-engineering-estimation-and-costing-specification-in-contracts
The next slide show in this series can be found at
Do share your feedback and comments. Trust you find this useful.
Lecture series on Civil Engineering - Estimation and Costing Specification in...John Sushil Packiaraj
This is the first in this series of lectures on Estimating and Costing of Civil Engineering Works. In this lecture, the general principles of contracting will be studied in this lecture.
The aspects of tenders and specifications is introduced in this lecture.
Every contract requires clear and detailed specifications. Contract Specifications impact the cost of a project and the very premise of quantity surveying and estimation will be greatly impacted by specifications.
This lecture intends to demonstrate with practical examples to make the concepts come to life.
The video of this lecture is available on YouTube at https://youtu.be/GaI9fxOEoGQ
The next slide show in this series can be found at https://www.slideshare.net/JohnSushilPackiaraj/lecture-series-on-civil-engineering-indian-contract-act-its-importance-to-engineering-contractsto-civil-enginei
Do share your feedback and comments. Trust you find this useful.
This is the first lecture in a series planned out for supply chain management. This series places emphasis on civil engineering construction projects. It is hoped that the follower will be able to understand some of the global best practices in adding value to the Supply Chain.
The class room lecture https://www.youtube.com/watch?v=CwFHk7pHmGo
Please ask your queries and comment.
Let knowledge be shared.
This lecture series is part of the construction management program I teach in VIT during the Fall 2018-19.
This is an introduction to the course on supply chain management for civil engineers, particularly for construction managers. Aspects of supply chain are explained in this course with case studies taken from projects I was associated in.
Most of the slides present here will also have an accompanying YouTube Video.
Please ask your queries and comment.
Let knowledge be shared.
This lecture series is part of the construction management program I teach in VIT during the Fall 2018-19.
How to Plan a Construction Project - Important aspects to be consideredJohn Sushil Packiaraj
In planning a construction project, it is important to keep the end in mind. This lecture delved on this theme.
Field data which will help in adding value to the end customer without affecting the interest of the contractor is explained.
This slide show has a YouTube Video https://www.youtube.com/watch?v=NzAhgnz29iU Please visit the same for the classroom lecture. We are sure hoping it serve the purpose that you looked information for.
*Connect With Me:*
We are social
YouTube Channel: http://www.youtube.com/c/JSPtube
LinkedIn: https://www.linkedin.com/in/jspackiaraj
Facebook: https://www.facebook.com/jspackiaraj
This slide show has a YouTube Video https://www.youtube.com/watch?v=Jgg03Pplheo Please visit the same for the classroom lecture. We are sure hoping it serve the purpose that you looked information for.
*Connect With Me:*
We are social
YouTube Channel: http://www.youtube.com/c/JSPtube
LinkedIn: https://www.linkedin.com/in/jspackiaraj
Facebook: https://www.facebook.com/jspackiaraj
Construction Planning - Introduction to construction managment course and wha...John Sushil Packiaraj
This is an introductory slide show to the course on construction management offered by JSP in the Fall of 2018-19 at VIT, Vellore. This slide show sets the tone of the course. Focus on BIM is predominate in the same.
*Connect With Me:*
We are social
YouTube Channel: http://www.youtube.com/c/JSPtube
LinkedIn: https://www.linkedin.com/in/jspackiaraj
Facebook: https://www.facebook.com/jspackiaraj
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.
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.
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.
This slide show has a YouTube Video https://www.youtube.com/watch?v=Jgg03Pplheo Please visit the same for the classroom lecture. We are sure hoping it serve the purpose that you looked information for.
*Connect With Me:*
We are social
YouTube Channel: http://www.youtube.com/c/JSPtube
LinkedIn: https://www.linkedin.com/in/jspackiaraj
Facebook: https://www.facebook.com/jspackiaraj
Construction Planning - Introduction to construction managment course and wha...John Sushil Packiaraj
This is an introductory slide show to the course on construction management offered by JSP in the Fall of 2018-19 at VIT, Vellore. This slide show sets the tone of the course. Focus on BIM is predominate in the same.
*Connect With Me:*
We are social
YouTube Channel: http://www.youtube.com/c/JSPtube
LinkedIn: https://www.linkedin.com/in/jspackiaraj
Facebook: https://www.facebook.com/jspackiaraj
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.
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.
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.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
Hierarchical Digital Twin of a Naval Power SystemKerry Sado
A hierarchical digital twin of a Naval DC power system has been developed and experimentally verified. Similar to other state-of-the-art digital twins, this technology creates a digital replica of the physical system executed in real-time or faster, which can modify hardware controls. However, its advantage stems from distributing computational efforts by utilizing a hierarchical structure composed of lower-level digital twin blocks and a higher-level system digital twin. Each digital twin block is associated with a physical subsystem of the hardware and communicates with a singular system digital twin, which creates a system-level response. By extracting information from each level of the hierarchy, power system controls of the hardware were reconfigured autonomously. This hierarchical digital twin development offers several advantages over other digital twins, particularly in the field of naval power systems. The hierarchical structure allows for greater computational efficiency and scalability while the ability to autonomously reconfigure hardware controls offers increased flexibility and responsiveness. The hierarchical decomposition and models utilized were well aligned with the physical twin, as indicated by the maximum deviations between the developed digital twin hierarchy and the hardware.
