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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
Y 10:05 PM Simon Bridge 
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Gear heads unite to discuss Vehicle Dynamics, Safety Engineering, Performance, NVH, Ergonomics, Durability...
Y 10:59 PM autodoctor911 
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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
25 32,312
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 95,283
Hi everyone, I'm charged with designing a merry-go-round for a class project. It is to be driven by an electric...
Jul22-14 04:29 PM
1 469
what is the green component? what is the name?
Jul22-14 02:12 PM
3 469
I have been taught to never delete old data files, because server space is cheap. However, our company has old...
Jul22-14 02:10 PM
1 452
In this type of setup, i was wondering what i needed to take into account to determine how much weight each sawhorse...
Jul22-14 09:15 AM
2 493
I have just joined the forum so please be nice as I'm not an engineer. lol Thank you for any and all help. I...
Jul21-14 07:09 PM
1 1,485
Does anyone know what types of compressors/vacuum pumps can be used with low pressure steam at lab scale? I'm...
Jul21-14 05:57 PM
1 772
hi I am looking for a complete double pipe heat exchanger thermal and mechanical design. I've found some online...
Jul21-14 05:45 PM
1 494
Hello all, I am doing a SOL 600 analysis but Nastran gives me an error of "zero thickness" in some elements....
Jul21-14 11:00 AM
3 1,149
Could you define what propulsion type this one vehicle uses by noise it makes? ...
Jul19-14 08:20 PM
1 661
I have a hanger i need to install rain drainage system, note the rain in the area is medium. Dual areas total of...
Jul19-14 02:50 PM
3 1,046
I'm faced with a problem where I need to cut the length of the rod body on a tie rod, however, I need to prove that...
Jul18-14 10:31 AM
Petit Malin
1 1,221
Will the tension at various points of a wire rope remain same when subjected to tension? for example let us assume...
Jul17-14 04:26 AM
Simon Bridge
1 920
Hello Guys, From the torque curves of most of the ic engines it can be seen that torque is maximum at a particular...
Jul15-14 08:13 PM
jack action
1 1,395
i need a clarification regarding my project work.. can we compress the air inside the cylinder at bottom dead...
Jul15-14 06:42 AM
5 1,596
Hi, iŽd like to ask support to solve the following problem: One of my customers has an horizontal rotary kiln,...
Jul14-14 11:38 AM
Greg Bernhardt
1 1,555
hi every body I want to analysis a beam with one degree freedom on apdl (ansys software) This software give me a...
Jul14-14 11:38 AM
Greg Bernhardt
1 1,615
Hello, I am working on a project to be able to support a spray bar assembly with a pipe with a specific diameter....
Jul14-14 06:47 AM
2 1,563
what is diff in application of 3 & 4 roller plate rolling machine. which type of rolling machine more usefule for 6...
Jul14-14 06:00 AM
1 1,212
Hi everyone, Just new to the forum and a novice electronic geek. I am trying to build a small cream dispenser with...
Jul13-14 10:34 PM
4 1,546
hello everyone is anybody here using comsol multiphysics? i'm trying to model a tube which the inlet is a fully...
Jul13-14 01:10 AM
0 1,245
why can't electricity be generated from sea waves which are available through out the year. What is required for...
Jul12-14 06:04 AM
5 1,612
Hi all I've been trying to use weights, springs and elastic bands to basically decrease the bonding of a piece of...
Jul12-14 01:15 AM
Simon Bridge
9 1,705
Hi guys, New to the forum wanted a little help in designing an insulated ice mold. Basically the objective is to...
Jul12-14 12:11 AM
1 1,438
For whatever reason this equation is slipping by me, I dont want to use a calculator though because I am building a...
Jul11-14 03:19 PM
1 1,357
Hi everybody! Well, these are just two basic questions that are bothering me. 1.When it is said that, for...
Jul10-14 04:44 PM
3 1,452
Hi, I get parts made in China, and I need to make a full CNC drawing. It is a modified 1/4" BSP nut and orifice...
Jul9-14 10:48 PM
3 1,755
Hi Im trying to increase the length of a movement of a rope so when one rope is pulled the other rope movement is...
Jul9-14 03:32 PM
5 1,637
Hi, I have been trying to find all the retraction mechanisms possible to bring the nut back on the threaded...
Jul9-14 01:42 PM
1 1,472
So i'm looking at some technical drawings here (mechanical engineering co-op) and the live load rating is 100 pounds...
Jul9-14 07:18 AM
3 1,755
what is the advantage of moving piston-fixed cylinder arrangement over visa-versa ??
Jul8-14 09:58 PM
2 1,549
I have a centrifugal water pump that I would like to protect during the winter months. The pipes can be drained, but...
Jul8-14 04:03 AM
11 2,318
I am redesigning a crankshaft to support two connecting rods per journal from it's stock one per journal. I will be...
Jul7-14 02:07 PM
1 2,048
I have a concept about rolling friction which someone might be able to confirm for me. Let's say there is a steel ...
Jul7-14 08:37 AM
4 1,629
I have a pressure vessel of volume V= 1 m^3 . The atmospheric pressure Patm = 101 kPa and Tatm = 22 C. I slowly pump...
Jul5-14 09:50 AM
9 2,529
Hi All, I am trying to determine the correct equations to apply with a problem I have run into at work. Basically...
Jul4-14 06:01 AM
2 1,793
Hi all, I'm trying to do something that might be impossible, but seems to me should have a solution: Finding the...
Jul4-14 12:24 AM
16 2,388
I am having a real tough time determining the torque required to power an electric motor used to drive a cycle. I have...
Jul3-14 06:53 AM
dean barry
10 2,324
I have a rubber wheel that has a 1/2" plastic bore with a key slot in it (see attachment). I want to spin that wheel...
Jul3-14 03:23 AM
8 2,376
Lets say you have two sets of gears with a combined 200:1 ratio. There's a worm and worm gear + two spur gears that...
Jul3-14 12:32 AM
5 2,105
A flanged immersion heater is used to heat sand blast beads contained in a 400in^3 skinny cylindrical vessel (D=4"NPT,...
Jul2-14 03:24 PM
1 1,667

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