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Development of aircraft and space vehicles. Propulsion, Aircraft Structures, Crafts, Atmosphere
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Gear heads unite to discuss Vehicle Dynamics, Safety Engineering, Performance, NVH, Ergonomics, Durability...
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Mechanical Engineering

- Development of machines. Mechatronics, Robotics, Engines, Drafting
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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 78,876
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 22,061
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 4,056
Hi Folks; As we all knew, and I used to experimentally observe it, as the temperature of water increases, pressure...
Sep11-12 07:19 PM
0 648
Hi Folks; I am facing a problem with a real experimental pumping case. I am running a schedule 40, commercial...
Oct27-11 11:08 AM
11 1,250
Hi Imagine there is a closed-loop pipeline which we are pumping pure water. Reasonably, we expect the pressure-drop...
Nov21-11 02:28 PM
0 638
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
1 682
hi, this is not a question from Hw its pure interest. 1.lets say i have an electric motor with a shaft radius r...
Mar16-12 11:28 AM
3 989
hi everyone! i was wondering how gear reduction is done besides connecting a small gear to a larger gear (radius...
Mar22-12 09:29 PM
6 1,278
Hi guys, I have an electric motor that comes with a flange to be bolted on a plate horizontally so that the 4...
Apr29-13 06:40 AM
1 793
Hi guys, I have a question and I would love some guidance or external reference for relevant information. I have...
Oct6-13 11:24 AM
14 916
I swear this is not a homework question :approve: The purpose of this question is to simulate the shortening of the...
Nov1-13 01:35 PM
4 519
Hi guys, I want to measure the stress on a funnel shaped silicone being pressed inside out, making it expand...
Dec12-13 06:28 AM
0 344
i need complete theory of tht plzz help me
Aug19-10 12:38 PM
4 1,333
Wanting to put numbers into a spreadsheet for two chambers joined by an escape tube. If the bottom chamber sprang a...
Dec10-10 04:29 AM
8 2,108
I have a one argon gas cylinder pressured at 2015psi with 80 cubic feet of argon. I want to transfer some of this...
Feb23-11 11:12 AM
0 1,635
Hi Guys, I'm new to the forum so please be gentle with me. I am a final year mechanical engineering student in...
Nov21-12 06:08 PM
1 685
Hi Everyone, I've been researching on Tesla Friction Turbines and I'm getting confused on how to form a...
Jul21-11 08:20 AM
0 1,117
I'm trying to design a system in which one air cylinder (single piston) can reach 4 repeatable positions. Multi-piston...
Jan18-13 01:21 PM
1 682
Good Evening, I am currently desiging a heat exchanger to heat Air from 10 oC to 110oC and cool flue gas from...
Feb17-12 03:45 AM
Ainul Hassan
1 1,002
Does a pipe have to be completely filled with a fluid to measure its pressure? For instance if I have a small diameter...
Feb5-13 05:19 PM
4 574
I've noticed that some venturi tube injection designs have the fluid being injected at the throat and others behind...
Feb28-13 08:27 PM
0 361
Hello can anyone please provide me with some insight about turbo charger design? Specifically referring to the...
Apr4-10 09:45 PM
4 2,445
We know that water rises in a glass capillary owing to the surface tension phenomenon. If we make an arrangement as...
Feb7-14 03:46 PM
3 270
Generally for bathing purpose, we heat water to higher temperature say T1 than the temperature at which body is...
Apr16-14 12:27 AM
3 170
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 3,678
Ladies and gentlemen. I have been trying for literally days on this problem and its completley done me in. The...
Aug15-10 09:38 PM
2 3,399
Hi can any one temme how to calculate view factor between two spheres.
Jul12-11 08:45 AM
3 9,705
yes, a perpetual motion question: Can Boyle's Flask actually produce perpetual motion? - i have read much debate...
Oct22-12 03:50 PM
1 1,981
i know something about cold roll forming , i can share with you .
Nov1-13 08:01 PM
0 371
Hey I am working with a group on a project where we basically have to design a boom arm for use in space. We've got...
Oct24-10 05:38 PM
2 3,395
I have a question about how to calculate what size of steel tubing to use in building a boom for a wrecker. ...
Sep2-13 02:06 PM
12 965
I know the formula T=F*D but having problems wrapping my head around this problem. I want to direct couple a stepper...
Jun15-12 12:40 PM
1 754
I have been trying to find some information or study concerning a widely held idea concerning attic ventilation. ...
Dec26-08 09:07 PM
8 6,557
I am working on a design for a page turner, and I want to use suction as the means for turning the pages. I was...
Jul16-07 08:11 PM
3 3,538
I am wanting to create a moderate amount of suction with a blower fan and I am trying to figure out the relationship...
Jul23-07 06:45 PM
1 55,224
I am designing a book scanner (I will be using a digital camera), and I need some advice for constructing a platform...
Aug2-07 06:40 AM
8 1,662
Hello I want to design a pneumatic cylinder for race car lifting. The cylinder should work in such a way that it...
Feb19-13 03:29 PM
3 694
Hello, I am currently doing a coop with a nuclear power company as a mechanical engineer. I was wondering if it is...
Jun7-13 10:55 PM
2 643
!!!kindly look at the attachment to better understand!!! I have a project which has this configuration of two 5"...
May14-08 06:48 PM
15 11,111
hi I'm designing a telescope mount and I need a motor which has less than 1 rpm I think I'm going to need ((...
Dec31-10 02:21 AM
6 1,168
Hi, I'm making something and I need to use an extension spring in the middle of a rotating arm that's encountering a...
Jan7-13 10:23 AM
0 583

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