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Mechanical Engineering

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Development of aircraft and space vehicles. Propulsion, Aircraft Structures, Crafts, Atmosphere
T 10:05 PM Simon Bridge 
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Gear heads unite to discuss Vehicle Dynamics, Safety Engineering, Performance, NVH, Ergonomics, Durability...
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Jan16-12 Greg Bernhardt
Dear all, I checked job numbers on indeed Canada, and when using Pro/ENGINEER and solidworks as search words, I got...
Jul28-14 02:06 PM
stevemilw
25 32,270
Hi everyone, Maybe this resource is new for someone. It's a collection of videos made in the 60's by the very best...
Mar6-13 10:50 AM
FeynmanIsCool
61 95,233
Hi, I have been working on designing something for a clutch. The clutch plate is pressed against the pressure plate...
Jun7-12 11:37 PM
k.udhay
4 1,559
Hi, I am having a problem to ungroup a layout, I am trying to delet, copy or move some items, I can't! How to solve...
Jun7-12 04:06 PM
soundgarden
1 696
I just found a manufacturer that makes a hybrid condensing unit that is roughly the same size as a 5-ton air-cooled...
Jun7-12 10:47 AM
AECenter
2 777
Can somebody give me a scenario when chilled beams would be the preferred method of conditioning and ventilation as...
Jun7-12 10:38 AM
AECenter
11 3,347
I am doing research and was curioius as to how I would obtain useful numbers for efficiencies from the following...
Jun7-12 01:49 AM
brewnog
3 1,263
Deleted.
Jun6-12 11:51 PM
LucasB
0 670
Hello everyone, I am a music composer and total noob. So please excuse my lack of engineering knowledge. I am...
Jun6-12 03:05 PM
nickvasallo
2 1,184
Hi people. I'm trying to figure out how to build a rotating platform thats powered by an electric dc motor. Basically...
Jun6-12 12:14 PM
tygerdawg
4 1,095
I have a steel drilling Derrick 240 feet high mounted central to a ship, this is used for drilling for oil....
Jun5-12 10:51 PM
Zinov
1 926
Hi, I hope someone can help, I'm trying to design a trailer which uses adjustable legs on each corner as support legs...
Jun5-12 12:44 PM
Facial
9 1,904
I am trying to design a boat using magneto hydrodynamic engine MHD what sort of data should i be taking in account?...
Jun5-12 06:26 AM
Bobbywhy
1 785
Hi everyone, I want to insulate a certain tank, to protect it's contents from the outside high temperatures. ...
Jun4-12 06:58 AM
cobra007
0 1,058
Im looking to buy a desktop for some CAD work. I'm an engineering student on the formula SAE team and we design a...
Jun3-12 11:15 AM
WannaBeME
14 3,447
Hi, Can someone please tell me what is the definition of the numerical diffusion? Is there any formula for it? ...
Jun3-12 06:27 AM
optics.tech
0 1,001
Hi Guys help me out in understanding about the forces that will act on a wheel hub, which serves as a...
Jun2-12 09:42 PM
vinmech32
2 2,461
In robotics, you have a co-ordinate frame which is at the base & another which is at the next joint. You want to...
Jun2-12 04:20 AM
phiby
0 804
Greetings everyone, i'm in the process of designing a compact can crushing device for use on my college campus to...
Jun1-12 04:01 PM
taylaron
12 7,134
For some reason, steam power fascinates me very much. I had a couple questions about steam power and I figured this...
Jun1-12 11:35 AM
phyzguy
14 3,852
Looking to understand Fatigue calculations for stainless steel seamless tubing Problem: Material: 304 Stainless...
Jun1-12 11:00 AM
tquigley
0 1,468
i'm a machine repairman and the machines i repair are robotic welding machine. one of the problems we are having is...
Jun1-12 04:09 AM
Pkruse
1 786
Hey all, First off, I'd like to mention that I am completely unfamiliar with this ANSYS and have been fighting with...
May31-12 08:32 AM
MechE88
3 1,939
I found some interesting stuff while doing some research and thought it might be useful. ...
May31-12 06:33 AM
PullUp
17 47,178
Hello all, I'm looking to buy an accurate K Type thermocouple and I have a couple questions concerning accuracy...
May30-12 05:06 PM
Averagesupernova
2 2,491
A hollow cylinder (but not open ended) is allowed to float on a liquid. Can anyone please help me how to calculate the...
May30-12 06:52 AM
lakmalp
10 2,507
Hi, I'm an electric engineering student and i'm want to initiate a project to control a robotic arm. But i must first...
May30-12 12:55 AM
huntoon
2 1,494
Hi I need help for the commissioning of a cooling coil (dry cooling). I have requirements: Tin, air 53C Tin,...
May29-12 01:13 PM
lilath
0 1,401
Hi I was wondering, if I have two different liquid in two separate branches, and then the two branch lead to a...
May28-12 11:24 PM
Red_CCF
7 2,068
I was taught that if you cut through a cone at any angle you will end up with a circle shape at the cones edge. Is...
May28-12 10:54 PM
Robin07
2 1,162
Hi everyone, I'm new here and I thought this is probably the best place to find someone who could give me a hand with...
May28-12 10:37 AM
narfsort
0 807
Notice how the recycling deck's bottom edge curves out, where the Hi-Vac's is curved inward. A bag or mulch plug can...
May28-12 03:09 AM
Danger
2 1,715
I am working on a hydraulic system for a vehicle of nominal weight. Of course, the hp required to keep it at...
May27-12 07:31 PM
Danger
2 1,157
I am building an airspeed indicator that will be mounted on the roof of my car. The design is based on a water...
May27-12 08:42 AM
boneh3ad
1 1,167
I've got questions about torque. First, what are the differences between Run- on torque / Breakaway torque/prevailing...
May27-12 07:19 AM
Pkruse
1 6,331
I am given a project on Revamp of Spring Supports at an Ammonia Plant where I work as a Maintenance Engineer. We are...
May26-12 08:33 PM
Q_Goest
6 1,250
I am looking for some information on how to calculate fatigue life for materials at temperatures elevated into the...
May26-12 02:33 PM
AlephZero
8 2,101
Hi Guys, I'm fairly new here, but I can't solve my problem (or I did but than I found a miracle) I'm trying to...
May26-12 08:19 AM
Yuri B.
2 1,799
Dear Friends, Francis turbine and centrifugal pump has got the same (reverse ofcourse) technologies rt. Have they...
May24-12 07:16 PM
256bits
4 1,653
This is way outside my area. I have a 4" long 1/2" D. rod of 6/6 nylon, inside a mild steel tube. The application...
May24-12 05:09 PM
Danger
10 2,451
Dear all, We can rotate the local coordinates of the element so that the stress tensor becomes diagonal. The new...
May24-12 09:06 AM
Hassan2
4 2,367
Hi, I'm a student of mechanical engineering and I'd like to do an MS degree following my undergrads. Up till...
May22-12 07:18 AM
boneh3ad
1 1,126

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