⚙ Mechanical Engineering

Poiseuille flow in a rectangle channel

hi I'm looking for publications that attempt to extend the classic 2D parallel plate solution to include treatment of la...

5 comments posted 21yrs

posted by pcywong

5 comments posted 21yrs posted by pcywong

Demonstrate EVs and Hybrids At Tractor Pulls

Get the chassis of one of those really big payloaders, something big enough to smush a locomotive, replace the engine a...

0 comments posted 21yrs

posted by BretCahill

0 comments posted 21yrs posted by BretCahill

Links to Learn How Stepper Motors Work

Links to Learn How Stepper Motors Work http://www.smallbiz-resources.com/engineering/learnaboutsteppermotorspart1.htm ht...

0 comments posted 21yrs

posted by iamjfitch

0 comments posted 21yrs posted by iamjfitch

New subscriber, please help:stuck on this solid body mechanics quiz question

Got stuck on this solid body mechanics quiz question; can anyone help? What key characteristic determines the principle...

3 comments posted 21yrs

posted by Ian

3 comments posted 21yrs posted by Ian

I-DEAS HELP

Hello Guys, I am working with a non-linear material(paper) and would like to simulate it ,and take the FRF's. I am not...

0 comments posted 21yrs

posted by mirza037

0 comments posted 21yrs posted by mirza037

Modeling washers in Nastran

In an FEM I'm working on (in NASTRAN), fasteners (beam elements) are creating very high regions of stress near the node...

3 comments posted 21yrs

posted by dave.harper

3 comments posted 21yrs posted by dave.harper

Electric motor choosing

Hi. Could anybody suggest about sites where can I start study linear motion system design. I'm looking for information...

2 comments posted 21yrs

posted by doctorf72

2 comments posted 21yrs posted by doctorf72

Al 6061 replacement

Hello. I have some part that made from Al 6061 and by machining only from Al bar. In this part I'm using Helicoil for t...

8 comments posted 21yrs

posted by doctorf72

8 comments posted 21yrs posted by doctorf72

Geometric tolerances site.

Hello. I'm feel very weak in this issue. Could anybody suggest good internet site that explain this issue with examples...

1 comments posted 21yrs

posted by doctorf72

1 comments posted 21yrs posted by doctorf72

Maint managment software

I'm curious what others are using to track maint issues such as requested repairs, follow ups, PM, etc

0 comments posted 21yrs

posted by me

0 comments posted 21yrs posted by me

Nuke Waste Powered Scram Projectiles

Back in the 1950s GE, P&W and others researched various nuclear powered gas turbines for aviation. The motive was long...

0 comments posted 21yrs

posted by BretCahill

0 comments posted 21yrs posted by BretCahill

www.mathhelpforum.com

Hello, We have started a new Math Help Comunity on the web. To help you with Homework and projects. Please visit www.mat...

0 comments posted 21yrs

posted by shaymamo

0 comments posted 21yrs posted by shaymamo

The Wastefullness of Automobile Tires

Really it's something of a scandal - drive 10 or 20k, scuffing off about an inch of rubber, then throw away two or thre...

12 comments posted 21yrs

posted by bw

12 comments posted 21yrs posted by bw

Anyone notice eltism/foolishness in engineering schools?

I happen to come across a brochure from the U of Minn. (I graduated many years ago, and my children went to the U, so I...

11 comments posted 21yrs

posted by dehoberg

11 comments posted 21yrs posted by dehoberg

TYP and REF.dimension definition on drawings

Hello. Could anybody explain to me mention of TYP. and REF. definition of dimensions on mechanical drawings. Thanks.

3 comments posted 21yrs

posted by doctorf72

3 comments posted 21yrs posted by doctorf72