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Development of aircraft and space vehicles. Propulsion, Aircraft Structures, Crafts, Atmosphere
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Mechanical Engineering

- Development of machines. Mechatronics, Robotics, Engines, Drafting
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Dear all, I checked job numbers on indeed Canada, and when using Pro/ENGINEER and solidworks as search words, I got...
Dec17-13 11:25 AM
21 22,189
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 78,980
Hi All, We have manufactured a custom bolt (similar to standard bolt). Now we need to calculate the fatigue life...
Aug13-08 03:26 AM
4 6,495
I'm trying to determine the feasibility of a project, but have not yet taken fluid dynamics (next quarter). I'm...
Aug12-08 06:43 AM
2 2,673
Right now I'm trying to design a floatation device for putting 1000m under the sea (~1500 psi external pressure). The...
Aug11-08 10:00 AM
8 1,994
Hi, I have the following formula: brake power = 2(pi)NT I also have the following figures: RPM (instant) =...
Aug11-08 08:37 AM
3 3,945
Hello All, I have short edge margin condition of 1.36D on one of the part.Actually 3 parts of aluminum are joined...
Aug10-08 07:33 PM
1 3,514
Good afternoon... Let me tell you about me, what I'm trying to do and why. I have always had a very scientific...
Aug9-08 12:17 PM
8 1,866
Hi Guys I hope you can help. Iím currently trying to modify some existing equipment and have a problem that I hope you...
Aug8-08 06:06 AM
0 3,681
Dear All, I need to represent a hydraulic system into an equivalent mechanical (spring-mass-damper) system. But...
Aug8-08 03:54 AM
0 3,392
I am trying to calculate how much torque will be exerted on a half shaft on the rear axel of a car. I am a little...
Aug6-08 10:44 PM
5 42,783
stagantion state: it is reference state defined as the thermodynamic state which would exist if the fluid were brought...
Aug6-08 11:55 AM
2 4,169
Hi, I need to resit some exams and I'v been having difficulty trying to solve this problem. Estimate the velocity...
Aug5-08 12:18 PM
1 1,091
Hi everyone, I've just started to use COMSOL for the study of a simple cantilever beam and I'm facing some problems...
Aug1-08 04:26 AM
31 17,754
Hi, I am on a placement year with an engineering company who design tools for the nuclear industry. One of the tasks I...
Jul31-08 12:23 PM
4 4,161
moe in wichita ks i started working on carburators in 1965. i read every thing i could get my hands on about...
Jul29-08 10:23 PM
3 1,288
I need to compare two ICE engines. I need to know the "work" of one compared to another. Lets say the first engine...
Jul29-08 09:25 PM
4 1,360
Hi, I'm trying to find some data on the entrance region of a curved duct with a rectangular cross section. ...
Jul28-08 08:28 PM
vic chan
2 3,618
Does anyone out there know if there are any published studies which have tested the tolerance changes in steel and...
Jul26-08 12:40 PM
jaap de vries
6 2,070
Hey guys, I am a freshman at a local community college, I am just about to finish up my summer semester of calculus2...
Jul26-08 12:27 PM
jaap de vries
8 2,178
Hi everyone, i have a confusion regarding Damping while drawing spring mass damper of my device. i have two masses...
Jul25-08 05:50 AM
1 5,830
Hello! I am a 1st time poster here who needs some fresh ideas. After lurking around several forum, I think this is...
Jul24-08 02:15 PM
3 1,121
I have a research project on Tapered Roller Bearings. If there are Design or Application Engineers out there...
Jul22-08 12:47 PM
0 1,069
I ask all Mechanical Engineers, if you do use a computer programming language to aid in your problem solving and work,...
Jul22-08 11:28 AM
49 19,644
Hello, I am working on a sudden valve closure effect in pipeline, also known as the water hammer. I have to use...
Jul22-08 10:29 AM
0 6,757
Hi, Does anyone know how to calculate the vibration in a pipe with water flowing through it? I have no idea where...
Jul21-08 10:33 AM
5 1,354
hi, everyone, now I am trying to deposite some metal layers on micro-scale cantilever surface on the purpose of...
Jul21-08 02:12 AM
5 1,659
Hello I'm exploring the possibility of filtering the induction air of an internal combustion engine through a...
Jul17-08 02:04 PM
0 2,878
Hi everybody, I am Physics graduate now starting a PhD in Bioengineering, and I have been thrown in the deep end to...
Jul17-08 10:25 AM
0 4,969
I have been planing a home based solar power system for a little while now, and although I know I can get nearly...
Jul15-08 05:32 PM
0 999
hello all i'm creating a prototype for a 3 wheeled car ( 2 wheels at the back & 1 wheel in the front ) motor with the...
Jul14-08 04:48 PM
ray b
10 4,020
Given wooden materials and joints, I'm assigned to build trusses that is able to support the maximum load with least...
Jul13-08 02:41 PM
2 1,559
I want to make double wishbone suspension struts for an ATV. Please guide me what should be the size of A's used in it...
Jul12-08 02:51 AM
16 3,799
I need help, I have no background in engineering or fluid mechanics. I desire to find out the availability of a...
Jul11-08 02:16 PM
4 4,029
How would i work out the load baring strength difference between a hollow tube and a tube, with a x section throughout...
Jul11-08 12:13 PM
2 3,587
Hi guys, I have been trying to model mechanical eff. of an ICE. I have two methods for that one using: \etam =...
Jul10-08 05:03 PM
1 1,311
hi, i'm not sure if i'm posting this in the right directory, but i'm trying to figure out a way to make a mesh that...
Jul7-08 10:05 PM
0 2,006
Do you know an ebook about the dynamic analysis of a bar mechanism?Thank you.
Jul6-08 03:59 PM
4 4,552
I've never had an interest in rockets, or pretty much anything physics/science related until I took a physics course...
Jul6-08 12:46 PM
10 2,310
I am not sure if I'm in the right section to post this, but I'm going to try anyway... ...
Jul4-08 07:13 PM
3 4,063
Hello, I am writing a research paper about the lift generated by the wings of an airplane. It is about the extent to...
Jul4-08 12:48 PM
1 1,147
Dear Friends How can I input a series of datafiles into the Gambit preprocessor package? Let assume that these...
Jul1-08 07:51 PM
1 2,943

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