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How Do You Compute?? -- A Poll

Posted by DrD in Mechanics Corner, 31 January 2015 · 166 views

How Do You Compute?? -- A Poll The use of desktop, laptop, tablet, and other computers has become routine these days for engineering work. Along with this, there has been an ever-increasing number of software options for engineering calculations. It would be interesting to know just what software the readership here uses in their daily work and/or study.

Featured

What is the difference between a workshop gauge and an inspection gauge?

Posted by Umama in Mechanical Engineering Questions, in Production technology 30 January 2015 · 101 views
workshop, gauge, inspection and 1 more...

What is the difference between a workshop gauge and an inspection gauge? What is the difference between a workshop gauge and an inspection gauge?

#4 -- Vector Loop Kinematics Part II / Velocity Analysis

Posted by DrD in Mechanics Corner, 01 February 2015 · 9 views

#4 -- Vector Loop Kinematics Part II / Velocity Analysis     Mechanics Corner
    A Journal of Applied Mechanics and Mathematics by DrD, # 4
    © Machinery Dynamics Research, LLC, 2015


Vector Loop Kinematics -- Part II
Velocity Analysis
 
Introduction

    In the previous article in this series, titled "Vector Loop Kinematics - Part I/Posi...

Failure Mode and Effects Analysis

Posted by Pretesh Biswas in Pretesh Biswas' Blog, 01 February 2015 · 10 views

Failure Mode and Effects Analysis (FMEA) is a method designed to identify and fully understand potential failure modes and their causes, and the effects of failure on the system or end users, for a given product or process.It helps us to assess the risk associated with the identified failure modes, effects and causes, and prioritize issues for corrective...

how would you design a film fill media for cooling tower to be used with water cooled air-conditioning system.

Posted by Kamran Mallick in Kamran Mallick's Blog, 31 January 2015 · 15 views

how would you design a film fill media for cooling tower to be used with water cooled air-conditioning system. how would to design a film fill media for a cooling tower whose following data is known uptil this moment:
1. inlet and outlet temperatures.
2. dry and wet bulb temperatures of area of operation.
3. mass flow rates of air and water.
P.S cooling tower is cross flow mechanical induced CT.

FUNDAMENTALS OF INDUSTRIAL MANIPULATOR

Posted by SARATH BABU S in SARATH BABU S' Blog, 31 January 2015 · 89 views

FUNDAMENTALS OF INDUSTRIAL MANIPULATOR The robot is designed to have six degrees of freedom movement. These robots find application in manufacturing, material handling, palletizing sectors of the industry. In industries, where corrosive or biohazard materials are to handled, direct human interface is not advisable. These robots can resolve such problems.  The size and capacity of the rob...

In what conditions will you use hydraulics, instead of pneumatics?

Posted by Umama in Mechanical Engineering Questions, 28 January 2015 · 316 views
hydraulics, pneumatics

In what conditions will you use hydraulics, instead of pneumatics? In what conditions will you use hydraulics, instead of pneumatics?

World's Thinnest Electric Generator

Posted by Umama in Umama's Blog, 24 January 2015 · 193 views
Worlds Thinnest Electric Gen

World's Thinnest Electric Generator A Generator that is Wearable!!!
http://mechanical-en...-1422096560.jpg

 
This is how a basic generator looks like.
With a lot of moving parts, complicated functions and robust in size, it occupies a lot of space.
 
Now take a look at this type of generator:
 ...

cyclic load analysis

Posted by D Vignesh in D Vignesh's Blog, 04 January 2015 · 87 views

guys, I am doing analysis on a cantilever rod (containing point load). The point load varies with time.
ie, the load is applied for about 60 seconds. And then no load is applied for about 3 minutes. This cycle continues. I have to do the fatigue analysis and harmonic analysis in ANSYS. How do i do it?
What will be the frequency range to do harmonic analys...

Perpetual Atmospheric Engine

Posted by veproject1 in veproject1's Blog, 31 December 2014 · 102 views

Ideal to illuminate your X-mas tree, video


Commerical Parts Selection_ Bearings| Ball Screw| Linear Guide_ in Marathi

Posted by Mahesh Sadawarte in Mahesh Sadawarte's Blog_Beam Design, 31 December 2014 · 125 views

Hello Engineers,
 
I have Planned to refresh your knowledge in selection of the commercial parts,
Like Bearings, Ball screws, Linear Guides, servo motor, ac Motors. Hydraulic and pneumatic_ All file I will be uploaded is my personal notes,
 
time to time I will upload files to avoide your confusion
Today I would like to add file for bearing sele...

!! Memory IQ Test !!

Posted by sawant_satish in sawant_satish's Blog, 26 December 2014 · 90 views

10 Self Improvement Activities
 
These self improvement activities will help you become more productive, get into the positive state of mind and achieve better quality of life.
 
In this article you will also find out how to use your energy effectively, what is the quickest way to achieve personal growth and how to excel in every activi...

Celebrating one Million Pageviews on Mechanical Engineering Forum

Posted by Saurabh Jain in Welcome at Mechanical-engineering.in, 06 December 2014 · 820 views

Celebrating one Million Pageviews on Mechanical Engineering Forum Cheers & very special thanks to each and every mechanical engineering professional for visiting the website in 2014 and making it count to reaching a historic milestone of 1 million hits.
 
Sharing with you stats which can also be seem live from link  at the bottom of the page
 
http://mechanical-en.../monthly_12_...

I'm in Love with Your Axis

Posted by Dzhezzi in Mechie/Roboticist Blog, 10 November 2014 · 514 views

Note: I enjoy blogs, and rambling on, which is the primary reason I started this blog. I will try my best to keep consistent and provide entertaining information and possibly my mishaps while I refine my engineering skills. I enjoy to build mini-robots and program micro-controllers so from time to time I will post some of my own stuff here and talk about...

Looking for a technical name for a mechanical system

Posted by Hass in Hass' Blog, 28 October 2014 · 116 views

Hello all.
I want to know what engineers call a mechanical system which is basically made of two parts;
 
1- a shaft with screw threads on it.
 
2- a hollow tube with screw threads on the inside wall matching threads on the shaft.
 
And when the shaft is turning the hollow tube moves to and fro.
 
Or maybe you know a link....

All You need to know about Automobile Piston, it's Working & Design.

Posted by Nitesh Vasani in Automobile Basics, 05 October 2014 · 311 views

All You need to know about Automobile Piston, it's Working & Design. All about Automobile piston
 
The slugs of aluminum inside your engine live in a fiery hell. At full throttle and 6000 rpm, a piston in a gasoline engine is subjected to nearly 10 tons of force every 0.02 second as repeated explosions heat the metal to more than 600 degrees Fahrenheit. These days, that cylindrical Heads is hotter and more intense th...

Engine Speed Governors | Speed Control Governor | Speed Limiters

Posted by Saurabh Jain in saurabhjain's Blog, 23 September 2014 · 907 views

Engine Speed Governors | Speed Control Governor | Speed Limiters Speed Governor
The governor is a device which is used to controlling the speed of an engine based on the load requirements. Basic governors sense speed and sometimes load of a prime mover and adjust the energy source to maintain the desired level. So it’s simply mentioned as a device giving automatic control (either pressure or temperature) or l...

Finite Element Analysis | FEA | List Of FEA Software’s | List of Open Source Software’s | List Of Commercial Software’s

Posted by Saurabh Jain in Mechanical Engineering Softwares, 19 September 2014 · 1,000 views

Finite Element Analysis | FEA | List Of FEA Software’s | List of Open Source Software’s | List Of Commercial Software’s Finite Element Analysis | FEA | List Of FEA Software’s | List of Open Source Software’s | List Of Commercial Software’s
 
Finite Element Analysis (FEA) is a computer simulation technique used in engineering analysis. It uses a numerical technique called the finite element method (FEM). In this, the object or system is represented by...

Toyota develops high-efficiency ‘free piston’ no-crankshaft combustion engine… to power an EV

Posted by Saurabh Jain in Mechanical Engineering News, 13 September 2014 · 1,921 views

Toyota develops high-efficiency ‘free piston’ no-crankshaft combustion engine… to power an EV There is probably no better chronicler into the full depth of American ingenuity than YouTube. Here one finds not just computer models for all manner of esoteric combustion engine designs, but actual working prototypes of them, often built by individuals. Big companies can also innovate here sometimes. A new free piston engine linear generator (FPEG) from...

All You need to know about the Camshafts.

Posted by PhoenixFury in Automobile Basics Blog, 29 August 2014 · 343 views

All You need to know about the Camshafts. Essentially just a long stick of metal with some bumpy bits on it, the camshaft doesn’t seem that special. However, it’s partly responsible for how your Car runs and if you change it, how fast it can go.
The camshaft is responsible for making sure the air and exhaust gasses can move in and out of your engine’s  cylinders  at...

Admissions 2014-15 for all Diploma courses in Fire Engineering, Safety and Security Management

Posted by milindchimurkar in milindchimurkar's Blog, 25 August 2014 · 223 views

Indian Institute of Fire Engineering, Nagpur (Established in 1996 )is the First Govt. Recognised Institute in India for Advance Courses in Fire Safety Engineering, Security Management where students train themselves into excellent Fire Safety Engineers and Security.
IIFE is registered Under Government society Act 1860  (Regd. No. MAH-365/97)...

Job opening in Energy Modelling, Energy Auditing & Green building..

Posted by Saurabh Jain in Mechanical Engineering Jobs, 28 June 2014 · 1,839 views

Job opening in Energy Modelling, Energy Auditing & Green building.. Company Overview:
 
Kamal Cogent Energy Pvt. Ltd.   Provides comprehensive energy consulting, engineering and building commissioning solutions to institutional, commercial and industrial clients both domestically and abroad. The Company was formed as a joint venture between Cogent Energy Inc., USA and Kamal & Company Group, India. Both the p...



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