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Mechanical Engineering

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Development of aircraft and space vehicles. Propulsion, Aircraft Structures, Crafts, Atmosphere
T 12:48 PM montoyas7940 
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Gear heads unite to discuss Vehicle Dynamics, Safety Engineering, Performance, NVH, Ergonomics, Durability...
T 05:42 AM Ranger Mike 
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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...
Aug4-14 01:56 PM
26 34,511
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
61 97,928
Hello Can somebody guide me to a mathematical solution for a cantilver beam which is totally restrained on only 2/3...
Oct27-12 02:01 PM
10 1,915
hey, could you help me with a few examples of Underdamped and Over damped systems?
Oct27-12 10:10 AM
2 3,379
I'm using Ansys Workbench V.13, when I use library of explicitmaterial I saw that Unit of True Strain is Mpa ?! ...
Oct26-12 10:38 AM
1 633
Studying for my exams I came across this from a previous exam. I could do part i but could not do the second part. ...
Oct26-12 02:53 AM
2 662
Folks, I am having difficulty understanding how this global matrix is assembled with the naming convention used as...
Oct25-12 07:00 AM
2 934
We are using Sandler's Chemical, Biochemical, and Engineering Thermodynamics, and Smith & van Ness for our third year...
Oct24-12 12:30 PM
1 621
Hi all, As part of a project I am working on, I need a method of dynamically measuring change in mass (preferably...
Oct24-12 06:44 AM
0 704
the pressure of air inside a car tyre increases when the car is travelled at HIGH SPEEDS?why is this so?my guess is...
Oct24-12 05:27 AM
3 818
i have to make wall-tapping for static pressure measurement as attach below. Compressed air flow through 2"diameter...
Oct24-12 12:27 AM
0 686
I have this device, It has 3 masses 30 grams each (Red ones) the other masses are not considered. The masses are...
Oct22-12 03:55 PM
8 1,409
yes, a perpetual motion question: Can Boyle's Flask actually produce perpetual motion? - i have read much debate...
Oct22-12 03:50 PM
1 2,613
so that getting some use through waste...
Oct22-12 12:25 PM
3 750
I work in valve manufacturing business, I have posted some questions on designs of pins before. Here is one I would...
Oct22-12 08:52 AM
0 587
Hello, I'm new here and so if I've put this in the wrong section or anything, please let me know and I'll fix/change...
Oct22-12 08:25 AM
1 1,299
I'm an engineer student and I'm trying to build such a solar heating system that it is drum with two layers, inner one...
Oct22-12 08:18 AM
0 414
Hi, I am wondering if this kind of engineering exist in this forum! Well, my question is! Is there any...
Oct22-12 08:13 AM
0 627
Hello everyone, Over the past year, I have been trying to simulate the launch of a rocket to orbit using excel. I...
Oct21-12 08:09 PM
2 1,178
I'm in my third (final ) year in my Bs. in mechanical engineering .( we do a 3 year Bs. and a 2 year Ms. which is the...
Oct21-12 09:01 AM
5 846
Hey guys, I would love if you could help me with my design project. I have to design a one stage speed reducer. For...
Oct20-12 11:02 PM
0 625
Hi all. I was wondering what benefits one gains by using a diesel-electric transmission over a simple diesel...
Oct20-12 06:46 PM
4 1,404
Let's say I have a precisely designed axial compressor, comprising of stages of rotor and stator wheels, that...
Oct19-12 05:02 PM
12 2,151
Does anyone know where i can get the calculations for sizing an inverted screw pump. Inverted being that there is no...
Oct19-12 11:44 AM
4 3,521
Hello everybody, I am solving a 2D problem of thermal stresses in a rectangular plate in which temperature is...
Oct18-12 03:50 PM
5 1,371
Here is a picture of the design which I will explain in a minute....
Oct18-12 11:10 AM
1 763
hello.i need to add chlorine to an OVERHEAD water tank.for that i need to know the proper quantity of chlorine to be...
Oct18-12 10:56 AM
2 1,034
Hey guys, For my degree project this year I am designing a Vertical heat pipe to be used in a geothermal heat/power...
Oct18-12 10:48 AM
2 938
Hi all, I have measured a loading history through a strain gauge and I need to reproduce it through a 4-poster...
Oct18-12 10:34 AM
0 495
Hello everybody, So for this wind monitoring project I'm getting data from a couple of 3d sonic anemometers,...
Oct18-12 08:33 AM
0 725
Hello everybody, I am basically in computer & electronics field. In one of my project, I want to get the status of...
Oct18-12 02:19 AM
3 663
I have just finished my master thesis developing an iPad app for educational purposes. It's completely free and it can...
Oct17-12 06:43 PM
Greg Bernhardt
1 1,700
Ive been given this table in a lecture (attached) and I'm not sure what they're using to fill in the columns of Xi an...
Oct17-12 01:25 AM
1 648
I'm currently having a bit of an intuitive problem understanding the Prandtl number effect on boundary layers and I'm...
Oct16-12 10:57 PM
3 4,622
Hi I would be grateful if anyone can advise the microstructure of the steel plate made by thermomechanical control...
Oct16-12 09:55 PM
0 547
I have an experimental planetary gear setup (I can provide reductions if necessary) which is to be run by an AC motor....
Oct16-12 07:05 PM
0 521
Hello! I have a question about seat belt force. In a 55km/h collision maximum chest acceleration is 60 g, and if say...
Oct16-12 05:17 PM
7 1,285
Folks, The element equations for a uniform bar element with constant EA according to the attachment is given as ...
Oct16-12 03:18 PM
3 529
I am currently working on a project involving a diesel/lime slurry. Problem I am having is that the line that the...
Oct16-12 01:38 PM
0 606
I used to watch youtube videos for general physics and statics but I can't seem to find good help sources for...
Oct16-12 12:39 PM
Ein Krieger
1 924
Hi All, I am working on the problem of gas hydrate formation in natural gas pipelines. Currently the options...
Oct16-12 04:59 AM
0 569
I'm in my third and final year Bs. in mechanical engineering degree .(I need to do a 2 year Ms. to have a BE....
Oct15-12 02:32 PM
1 1,353

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