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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
shanren
21 22,035
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 78,852
I have hydraulic system that lift something heavier than 1 tonne. My problem is the hydraulic fluid always get so hot...
Jul19-12 08:16 PM
etudiant
1 1,083
Hello, I just recently finished my mechanical engineering studies and i'm looking for an all around handbook that...
Jul19-12 11:32 AM
Studiot
7 1,019
I was told that lubricating the interface of a thrust roller and kiln tire with graphite would reduce the thrust load...
Jul19-12 11:27 AM
panix001
1 606
Hi, In a small mechanical application i have, i want an electrical motor to drive a spur gear, and from the moment...
Jul19-12 08:30 AM
Danger
3 739
Hi, Does anyone know what the name of this joint is? And if possible where i could buy a plastic version in...
Jul18-12 10:01 PM
DaveC426913
4 808
dear friends i have an application for pumping system it consists of 3 parallel pumps having a max head of 8 bars ...
Jul18-12 08:44 PM
Q_Goest
1 720
I am investigating linear actuator technologies as an alternate to using pneumatics. I require independent control...
Jul18-12 08:15 PM
tygerdawg
5 837
Hi this is the case I have to find a suitable motor for a screw conveyor with mass flow of 200g/h lenght of a...
Jul18-12 09:53 AM
tygerdawg
1 748
I was wondering if anyone could help me with calculating the size of a liquid container containing Electrolyte Fluid....
Jul18-12 07:20 AM
Chip41
0 521
What's the best way to do Finite Element stress analysis? By that, I mean I'm looking for the best set of general...
Jul18-12 12:45 AM
OffTheRecord
3 813
I'm presently pursuing my undergraduate in Mechanical Engineering, and I need help in choosing a thesis topic in...
Jul17-12 06:26 PM
LaxeyT
6 3,079
I am attempting to determine the minimum diameter of a shaft that can survive infinite cycles of an impact load of...
Jul17-12 01:32 PM
RobertsSBD
0 806
Let's say I have a simple parallel flow problem as shown in the attachment. The flow is pressurized and the downstream...
Jul17-12 10:03 AM
W R-P
1 1,302
I've been trying to wrap my head around this one for a while. What are the drawbacks to using a brayton cycle solar...
Jul17-12 08:45 AM
eduardomhay
18 5,041
Hi all, Preface: So I have run several series of dynamic torque tests on different size 1/4 turn Butterfly valves....
Jul17-12 08:23 AM
Paddy617
0 630
So I'm designing an impeller and rather than how to prevent cavitation, I'd like to know how to cause cavitation. ...
Jul17-12 12:37 AM
NeonfOx
8 2,218
All, I am an engineer that occasionally needs to modify or rework circuit boards. I have a hot air rework station...
Jul17-12 12:34 AM
heychris
0 726
Hi I'm creating a hamster cage for better ventilation(circulation) without too much flow.(draft) How would I work...
Jul16-12 11:03 PM
firavia
3 670
I hope you all will permit a question from a non-scientist seeking some practical guidance on a vintage table saw...
Jul16-12 06:52 PM
jim hardy
14 1,494
Choose from the following: Engineering Business, Environmental Engineering and Sustainable Energy. I will be...
Jul16-12 06:19 PM
jehan60188
1 512
hi ! i have created finite element mesh in abaqus. i need to export this mesh i.e. the nodes and element details on...
Jul16-12 01:59 PM
PerennialII
1 2,165
I am working on a project that requires moving a 100mm long and <.5mm diameter pin a specific distance in a straight...
Jul16-12 12:44 PM
jim hardy
5 1,439
hii . i am supposed to design a converging nozzle for water flow Its outlet pressure should be 6 bar and flow...
Jul16-12 12:39 PM
Travis_King
3 822
Can you or can you not use specific volume to find quality? I know it can be found using mass but can you use specific...
Jul16-12 11:51 AM
jehan60188
7 3,085
i understand why torque is a free vector (break it down into a couple, move it anywhere) but why is angular...
Jul16-12 11:14 AM
jehan60188
0 426
Hello, I've been trying to learn exactly how materials are specified, with particular reference to pipes and...
Jul16-12 09:14 AM
Travis_King
4 1,061
If I have 400# and 180# steam, how can I calculate the pressure of the condensate that is being produced after the...
Jul16-12 08:07 AM
Travis_King
14 1,432
Hi I know the general equation for shear stress in beams is this: Shear Stress τ = F/Ib ∫y dA Depending on the...
Jul16-12 06:38 AM
Nexus305
0 1,373
I have a vessel (~2 liters) that is filled with gases for combustion. It is made of some sort of steel and has...
Jul16-12 02:37 AM
h2obuilding
4 2,234
Hi, I have a weather balloon and I would filled it with He and attach some weight and I would release He as balloon...
Jul16-12 02:32 AM
masterjoda
2 588
I'm not sure whether to post here or EE forum, if it is better suited there, please advise/assist in moving it. I'm...
Jul15-12 11:19 PM
dragonlucian
0 684
Hi there, The first thing I wanted to say (as I said the last time I created a new thread) is that this is NOT A...
Jul15-12 05:18 AM
Jus
13 1,762
This is about the basic thermodynamic cycle of the gas turbine (i.e. Brayton or Joule cycle), consisting of adiabatic...
Jul14-12 06:16 PM
LaxeyT
1 823
I am writing software for weight loading/distribution in a semi trailer. The current trailer model has two points...
Jul14-12 03:46 PM
jpalutke
0 2,219
I'm currently finding a bearing or bushings that can work underwater without a housing with minimal rust. Do anyone...
Jul14-12 09:34 AM
etudiant
13 1,546
Hello, for some reason I cant seem to be able to find this. Suppose you have a elastic cylinder, a full...
Jul14-12 06:31 AM
Studiot
4 1,018
I am looking for theoretical and/or empirical information about the extent in which a mesh/screen/net made of some...
Jul14-12 12:44 AM
Aero51
6 1,724
Hi Me and my friend is starting a project to building a flywheel system with aim for energy storage. This is a...
Jul13-12 01:58 PM
enroger0
5 1,034
I have no idea how to calculate the bushing load which is stated in catalogues in unit N/mm^2 and KgF/cm^2. Anyone...
Jul13-12 10:16 AM
Mech_Engineer
1 1,039
Hi, I want to find approximate natural frequencies of a beam which is fixed at one end and simply supported at the...
Jul13-12 12:11 AM
saeedml
0 1,114

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