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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
T 06:49 AM aeroseek 
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Gear heads unite to discuss Vehicle Dynamics, Safety Engineering, Performance, NVH, Ergonomics, Durability...
T 06:59 AM jedishrfu 
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Jan16-12 Greg Bernhardt
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 94,474
Dear all, I checked job numbers on indeed Canada, and when using Pro/ENGINEER and solidworks as search words, I got...
Y 02:06 PM
25 31,841
When some gun powder explode in a iron hollow cylinder , how much energy consume to destroy that cylinder? We have...
Jul27-12 03:48 AM
1 1,029
I have modeled a curved surface to which I need to applied forces defined in a Excel csv sheet. I have successfully...
Jun10-12 03:19 AM
1 3,511
Hi, I am a rising sophomore at Lehigh University. Currently, I am a Mech E major with an Aerospace Engr minor. My main...
May21-12 08:11 AM
1 1,405
Hi, I'm a student of mechanical engineering and I'd like to do an MS degree following my undergrads. Up till...
May22-12 07:18 AM
1 1,124
I am building an airspeed indicator that will be mounted on the roof of my car. The design is based on a water...
May27-12 08:42 AM
1 1,163
I've got questions about torque. First, what are the differences between Run- on torque / Breakaway torque/prevailing...
May27-12 07:19 AM
1 6,289
i'm a machine repairman and the machines i repair are robotic welding machine. one of the problems we are having is...
Jun1-12 04:09 AM
1 785
I am trying to design a boat using magneto hydrodynamic engine MHD what sort of data should i be taking in account?...
Jun5-12 06:26 AM
1 782
I have a steel drilling Derrick 240 feet high mounted central to a ship, this is used for drilling for oil....
Jun5-12 10:51 PM
1 922
Hi, I am having a problem to ungroup a layout, I am trying to delet, copy or move some items, I can't! How to solve...
Jun7-12 04:06 PM
1 693
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
1 1,259
Mechatronics Engineering is a combination of the three main engineering fields - Mechanical engineering Electrical...
Jun14-12 04:56 PM
1 1,703
Hi, I need a little help trying to determine the possibility of incorporating touch and motion sensor technology in...
Jun11-12 04:08 AM
Simon Bridge
1 772
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
1 1,414
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
1 800
If air at a constant temperature is entering the system at a known flow rate, Can we measure the amount of heat...
Jun16-12 04:28 PM
1 903
Hi , i need books, sites.... about Mindlin's Theory for thin plate (Vibrations). Thanks pmcr
Jun15-12 09:18 PM
1 722
i have calculated the coefficient of performance COP for both COP ideal and COP from p-h diagram. But the COP ideal i...
Jun18-12 01:24 PM
1 1,377
Good morning everybody, Glad to be back again after being banned for 7 days because I was judged by the moderator,...
Jun16-12 10:19 PM
1 996
how to get a piping job from home?
Jun17-12 04:20 PM
1 810
I need some help determining if a bar with increased length and loads is going to bend. The original length and loads...
Jun26-12 12:53 AM
1 1,132
Hello, I hope I'm posting in an appropriate section. I'm trying to make a robotic arm using servos, but I'm not too...
Jun25-12 02:36 PM
1 1,883
Hey, I'm wanting to create a custom Rack and pinion set up where force is applied to the rack, turning the pinions. ...
Jul3-12 07:46 PM
1 867
I just want to ask a simple question to experts here. Can superheating of steam increases efficiency and output of...
Jul4-12 08:06 PM
1 799
Hello, Does anyone have the shear modulus value for Alu Bronze CW307G-R680 Cheers Ben
Jul5-12 10:41 PM
1 622
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
1 861
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
1 2,539
Choose from the following: Engineering Business, Environmental Engineering and Sustainable Energy. I will be...
Jul16-12 06:19 PM
1 547
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
1 802
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
1 830
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
1 650
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
1 1,232
Despite the name interceptor, this is marine as in water, not marine as in marine corps. Interceptor plate on a...
Jul20-12 04:36 PM
1 937
DEAR MECH ENGINEERS CAN I ASK YOU whats the rank of catia between other softwares such as solid works and solid...
Jul21-12 08:04 PM
1 941
I have a couple questions on supercritical boiler systems with reference to pulverized coal power plants. My first...
Jul23-12 10:34 AM
1 879
Does anyone know where I can purchase a torsional strain gauge? Website? Company? Thanks
Jul23-12 05:49 PM
1 1,099
Hi all, There is a block of ice (say 20 cm^3) sitting inside a box (50cm^3, constant volume) at very low P and low...
Jul26-12 01:04 PM
1 981
Hi, i need some help in writing the surface mesh in abaqus. i have a wing model, meshed using hexahedral mesh. now...
Jul26-12 12:41 AM
1 1,192
Hey there, I am currently working on creating models in Abaqus of Wrist implants to see how they respond under...
Jul30-12 10:21 AM
1 901
I'm just trying to figure out a theory. Forget what you know about a reciprocating piston engine, and just dream with...
Jul30-12 12:24 AM
1 854

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