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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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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 79,028
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 22,226
Hi, I am trying to model a simple cable using Ansys 13.0. It seems like the best element to use is LINK180, because...
Oct20-11 05:22 AM
1 4,003
I am doing A2 Level Product Design (as well as Physics obviously ) and I am making a workstand for a bicycle. It...
Nov12-11 01:33 PM
1 878
There are different types of CCB units. Hydraulically powered, pneumatic, electromagnetic and of course mechanical....
Oct12-11 07:46 PM
1 812
how would I select a spring for a range of movement of 300mm and a maximum force of 100N?
Oct19-11 03:10 AM
1 753
Hi guys, I'm doing some calculations on a vapor compression cycle system for my Master Thesis. My question is:...
Oct20-11 10:19 PM
1 1,097
I am running a non-linear analysis using ANSYS using multilinear isotropic hardening. The problem is that the value of...
Oct19-11 10:12 PM
1 1,880
what do you know about water piston engine !! is there any online documents you provide me with , because I couldn't...
Oct17-11 12:51 PM
Bob S
1 1,298
Hello, I'm looking for a distance sensor for range of 100 meters (neutral surface). The sensor should be small...
Oct18-11 01:42 PM
1 655
Is there any website that already has 3-D models of steam generators, turbines, reactor vessels, cooling towers, or...
Oct23-11 02:22 PM
1 702
If pump's motor load is around 33 ampere and 48 volts, how do you calculate the maximum flow and the head? Note the it...
Oct22-11 04:25 PM
1 1,237
Hi, As shown in the attachment, the different situations that occur in an object with 1. the CG above the Centre of...
Oct20-11 10:03 PM
1 1,326
I am a new user in this forum. In free- free modal analysing, there is 6 rigid body motion (3 displacements and 3...
Oct19-11 06:15 AM
1 1,391
Hi all, I am trying to ensure that some supporting welds for a structure will meet the impact requirement of 1.3kJ....
Oct18-11 12:33 PM
1 1,610
Any ideas of what's the best type of knee joints structure implant design to help patients with osteoarthritis or...
Oct16-11 08:44 PM
1 884
I can now although do the maths related to plane stress etc but I have struggled to grasp the logic behind this...
Nov15-11 09:34 AM
1 957
i have a piping system and i know the initial flow rate into the system. the the piping system steps down several...
Oct19-11 01:25 PM
1 2,529
Is it possible for a lever to change from one class to another during its rotation (e.g. it starts out as a third...
Oct22-11 11:46 AM
1 966
Does anyone have any empirically based equation for estimating torsional shear strength of a tube made from a given...
Oct22-11 11:52 AM
1 2,496
Gentlemen, I am needing help choosing the correct materials to construct a stationary 'A' frame crane with a fixed...
Nov6-11 01:10 PM
1 2,554
I have been working on this for a while. I am trying to find the power required to move a 7100 lb vehicle over a...
Oct22-11 08:47 PM
1 1,883
If we were to calculate the hoop stress and axial stress in any arbitrarily shaped pressure vessel, is it correct to...
Oct29-11 11:05 AM
Urmi Roy
1 1,246
PF, I am trying to figure out how to calculate the shear on a 5/8" x 5/8" x 3-1/2"L standard shaft key, when the OD...
Nov8-11 02:43 PM
1 2,181
Hello, I am trying to cool down an electronics cabinet using air at various conditions (Temperature). The cabinet...
Nov4-11 02:18 PM
1 784
Hi all :) Which oil hydraulic motor type is most efficient to use for a reverse operation? which means, instead...
Nov5-11 11:15 PM
1 1,139
I have two pressure vessels containing gas at different initial pressure and connected by a pipe. I know the initial...
Nov7-11 02:31 PM
1 1,556
I am struggling to understand whether a jigsaw blade which should be operated perpendicularly to the cutting surface...
Nov7-11 09:43 PM
1 813
My friend bought a budget, Chinese built ATV quad. It has two wheel drive. The front wheels have pairs of ball...
Nov6-11 03:56 PM
1 1,259
hello friends..i really need some help on my project, i am going to design a control system for a lawn mower..this...
Nov10-11 01:19 AM
1 1,017
i work at a company that outsources Hermetic Sealing. i was wondering if anyone knows of any vendors that would be...
Nov10-11 01:03 AM
1 928
I was working on making a small dispensing machine for tea for a sort of extra-curricular competition and including a...
Nov8-11 02:46 PM
1 712
I am curious as to how to find the moment at both of the fully fixed end (something like cantilever) of a beam. The...
Nov10-11 06:11 PM
1 1,998
Hello everybody! From time to time, I'd like to compute the minimum force that buckles a truss, and hand...
Nov12-11 08:06 PM
1 817
I have torque max and min on an output shaft without any load but need to calculate the maximum under load in order to...
Nov14-11 08:44 AM
1 1,310
I need some free software that will allow me to design something like a case (that will house a small circuit...
Nov12-11 12:40 PM
1 527
Hello, I have a little problem I'm thinking about for work. We are considering a design that moves heat across a...
Nov12-11 04:47 PM
1 948
for a fixed cutting edge blade such as a carpet cutting razor blade etc. to be cutting into 1/8 inch polyurathane...
Nov15-11 11:08 PM
1 854
Hi, I am now using multiple parameters kalman filter to remove the systematic error of the output from the numerical...
Nov14-11 08:57 PM
1 1,083
Could someone tell me what are the factors needed to be looked into before selecting Anti-vibration mounts. Regards.
Nov16-11 06:41 PM
1 659
So, I've been thinking about this for years as I've began studying Mechanical Engineering, but I never felt like I had...
Nov16-11 02:19 PM
1 1,487
Hey all, So I'm trying to figure out a design for an engine that will fit in a rectangle space, longer horizontally...
Nov16-11 10:26 PM
1 1,935

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