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Mechanical Engineering

- Development of machines. Mechatronics, Robotics, Engines, Drafting
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Development of aircraft and space vehicles. Propulsion, Aircraft Structures, Crafts, Atmosphere
T 01:42 AM aeroseek 
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Gear heads unite to discuss Vehicle Dynamics, Safety Engineering, Performance, NVH, Ergonomics, Durability...
Y 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
buell23
26 34,523
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 97,940
Hey all, So I was trying to calculate the output force of an arbor press given a specific input force. There is no...
Nov6-12 03:06 PM
tygerdawg
3 1,883
I think I have a rough idea how to get there.....but I'm not sure. Let's assume I'm riding a bicycle, and I'm...
Nov6-12 12:31 PM
AlephZero
6 1,688
A water tanker of 5000 gallons dumps water into a water tank in 25 minutes.this filling line is 6 in dia pvc.i need...
Nov6-12 03:42 AM
polka129
0 478
I need to measure the pressure drop across a core( lets say a restriction). Air is flowing ( around 15 g/sec) in a...
Nov5-12 09:48 PM
Vadar2012
2 1,030
I am nearing the end of college, and have to start picking my electives to get approved. You can mix or match or do...
Nov5-12 06:56 PM
tygerdawg
1 737
Hi all, I have a measured loading history and I need to calculate the structural damage through the Miner rules....
Nov5-12 01:15 PM
serbring
1 605
Hello, First post, go easy. Trying to do some basic calculations on how to find when a steel cantilever beam...
Nov5-12 12:37 PM
Studiot
4 2,968
Hi Folks, I'm building an ellipsometer-like system similar to the one shown in attached picture, but with much...
Nov5-12 10:51 AM
Mech_Engineer
3 662
Hi, I am working on a project that requires me to pressurize water in a small pressure vessel up to a pressure of 1500...
Nov5-12 09:45 AM
JoshCull
2 1,179
Can anyone suggest a good reference book for learning Craig Bampton method? Also it will be of great help if you could...
Nov5-12 02:27 AM
millachin
3 2,221
Hi all, I'm a first year mech eng student starting a mid-term assignment which is a report into the durability,...
Nov4-12 05:00 PM
Captain Slow
4 740
I am trying to model a thermal mass for a greenhouse design. A thermal mass is basically a box of mass with high Cp...
Nov4-12 12:59 PM
jonathanroy
0 963
Hello everyone, So I am an Aero-Thermo Intern at Pratt and Whitney, and my supervisor gave me the following problem...
Nov4-12 12:55 PM
shushu97
2 1,404
I am writing a software that involves calculation of pressure drops in a electric heater pressure vessel as in related...
Nov4-12 12:25 PM
shushu97
3 887
I'm working on a design project and need to figure dimensions, type of material and curvature. Are there any good...
Nov4-12 01:41 AM
acfixerdude
0 888
Hi all, I am working on a project that has been using a bi-polar stepper motor as a generator. The former project...
Nov3-12 03:42 PM
conradin
0 1,011
HI, i am a student taking final year project in my university, my project title was C++ modelling of axial...
Nov3-12 03:33 PM
AlephZero
15 1,491
Consider the cross section of two beams of same material as shown in the file attached. The area moment of inertia...
Nov3-12 09:05 AM
pukb
7 1,007
Trying to figure out how to model a cycloidal Propeller. Here is the concept im using. ...
Nov2-12 05:30 PM
Harrison S
2 826
Following this example, ...
Nov2-12 06:35 AM
Chestermiller
4 886
Currently I'm teaching myself Autodesk Inventor and it seems to be going pretty well. I was wondering though, in the...
Nov1-12 02:01 PM
jehake12
27 50,331
hello all.there is a electric hoist cradle(Temporary personnel lifting;make fixator) which one of our contractor uses...
Nov1-12 09:30 AM
polka129
3 726
I am in a course this semester, Mechanical Engineering Design, and the bulk of the course is a semester long project...
Nov1-12 07:30 AM
WannaBeME
9 894
what is the best model exhibiting gear ratio?
Nov1-12 03:50 AM
muhammadbilal
0 584
Hi everybody, I'm looking for a way to determine the maximum moment of a uniformly loaded circular plate (diameter...
Oct31-12 03:02 AM
ursus
3 1,108
Hi, I have been working on a project requiring me to lift a 370kg load through a height clearance of 30m. to do...
Oct31-12 02:17 AM
eeyore2000
0 616
Hello, I need to transmit motion at a 90 angle, I was considering worm gears or bevelled gears, but then I thought...
Oct31-12 01:11 AM
Ricka
2 793
I am currently a Sophomore in Mechanical Engineering. To give you guys some background, I have been involved with...
Oct30-12 01:24 PM
hotvette
21 8,978
I'm studying the chapter 'Steady State Cornering', from the book 'Fundamentals of Vehicle Dynamics' (by Gillespie). ...
Oct30-12 01:17 PM
serbring
12 12,777
hello..i was reading some where that a jet of steam releases latent heat when it condenses.this idea can be used to...
Oct30-12 12:29 PM
Bandit127
3 841
Hi Folks; I am developing a series of pump performance curves for pulp slurries. I am running a closed-loop...
Oct30-12 08:05 AM
shushu97
1 738
Hello, considering a cable and pulley circuit like the one attached, modelling a flight control system, when the...
Oct29-12 06:04 PM
fjalla
0 668
I am needing to calculate the fill time of a pressure vessel. I know the following parameters regarding the vessel: ...
Oct29-12 03:01 PM
Juanka
12 1,839
Hey guys I'm new here. I need to find a generic pressure vessel that can take in a gas at up to 6MPa and then have...
Oct29-12 01:26 PM
Juanka
17 1,625
Hi all, I have a vehicle multibody model and I want to excite it in different conditions. So I'm thinking to use...
Oct29-12 10:49 AM
serbring
2 1,186
Hi folks, Some people allegedly claim it is better to have a cruise ship out in the ocean rather than in harbor...
Oct29-12 10:22 AM
SteamKing
1 645
Hello, I am currently assigned to perform a drop tests on a unit that we sell. Thing is that I am an Electronic...
Oct29-12 09:52 AM
arturbdg
0 1,386
Hello, (1) Is the below equation for calculating the maximum velocity for attaining the alleged maximum distance...
Oct29-12 09:43 AM
russ_watters
8 913
Hi all, I am confused about impeller speeds and viscosity. What I would like to find out, is if there exists...
Oct28-12 07:51 PM
Arc_Unbated
0 633
When I ask for the best I mean the one which explains better the experiments. My problem is that I tried to learn...
Oct28-12 06:49 AM
jonjacson
2 724

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