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Engineering Systems & Design

- How to design and manage complex engineering projects. Design Process, Concept Evaluation, Documentation, Sims
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Jan16-12 Greg Bernhardt
Hello all, I was wondering what kind of references design engineers like to have handy? So far, I have ...
May5-14 09:43 AM
15 11,247
I am wondering this because my car has very nice looking speakers when viewed in the light, however in the car they...
Jul4-05 02:17 AM
26 15,742
What requirements do we have to consider before designing a system? What are the characteristics of a good system...
Jan1-07 08:36 PM
5 5,899
I am calculating sizes of duct ( section1= constant area pipe, section2= transition to a rectangular cross section ,...
Apr1-09 02:22 PM
3 3,204
As title, my lecturer had given me a project which to design a Analog RF Walkie talkie which in Frequency Modulation...
Nov1-10 12:12 PM
1 2,615
Hi I'm new in Ansys workbench. I have been studying a casting solidification of a metal in a mold. The metal and...
Nov17-11 03:07 PM
0 2,529
Hello everyone, I appreciate any help you can provide me in this project. Here is what I need to know... How...
Jan19-10 04:29 PM
3 3,051
How to calculate the air needed to cool the engine room and maintanin the temperature not to exceed 120F( for marine...
Dec6-07 01:39 PM
27 16,741
Could somebody evaluate this concept : a normal display is used but the image is recomputed everytime you move your...
Nov18-05 04:41 AM
2 1,654
I will be doing my finalyear project next year. And I thought of building a robotic butler, i.e: a robot that can be...
Nov2-09 09:36 AM
1 1,390
Both converts higher DC voltage to lower ones, no? Thanks for answering. =)
Jun18-10 07:40 PM
2 6,755
Alright, chemistry student here. No previous experience with these types of problems. Doing an interdisciplinary...
Dec20-11 07:47 AM
2 3,504
Hello, I've been toying with the idea of making a cheap dynomometer for small electric motors, but one of the...
Jan13-12 09:03 AM
0 1,600
Say I have three wheels. Their characteristics are the following: WHEEL ONE 20 kg mass 10 cm radius Accelerated...
Apr24-08 10:31 PM
9 6,878
My choice of solid state Dc circuit breaker is the Mosfet, easily available( i got loads!!!) i want the mosfet to...
Mar19-13 12:19 AM
29 4,344
Hello there, i am doing a graduation project for my bachelor on Steer-by-Wire, i have to make a modeling and...
May3-11 11:03 AM
5 2,731
Hi all I am finally at senior design and I am looking to use hydraulics or pneumonics to be the driver of my load...
Oct20-11 10:24 PM
1 2,621
Hie. I would like to know anyone who knows or have idea on design static and dynamic model for Semiconductor Optical...
Jan26-09 11:08 PM
3 3,208
Aloha to protect my invention , do I patent each component and then combine components and sell as a hole? Can the...
Nov22-09 09:28 AM
4 1,181
hi everybody..i have homework to design accelerometer can anyone help me from where to start i hav no idea about...
Dec14-09 06:38 AM
9 1,508
Can anyone tell me what is the main function of plotting Goodman and Gerber curve in fatigue?
Jul12-11 05:05 AM
0 1,791
Hi. I need the Finite element analysis of Sheet rolling process. I am stuck with the friction force and pressure...
Oct30-10 10:20 AM
0 1,414
Hi guys. I want to model the pressure distribution in rolling process and convert the pressure distribution into...
Nov6-10 03:29 PM
1 1,852
Hi guys, Are there any free mechanism design software's. I want to test whether a mechanism would a given...
Dec5-10 10:19 AM
2 2,161
Hi guys. I am doing a post grad course in Mechanical Design. I haven't had any industrial experience till now. ...
May25-11 01:15 PM
2 2,174
Hi all. I am a mechanical engineering student and I know a bit of Finite element method. But I don't clearly...
Dec5-11 01:19 AM
10 3,418
Hi, Does anyone know engineering competitions like DARPA, BAJA-SAE that are open to universities other than US? The...
Jan28-13 02:36 AM
3 1,675
Hey everyone. I need to simulate an antiplane shear in Ansys. Any idea on how to do it. I have tried considering a...
Apr18-13 10:32 AM
0 1,250
Non carbon based Alternative renewable fuel sources..Ideas out side of the Box. #1. WIND POWER using a gigantic wind...
Jul10-07 11:00 PM
26 7,665
I am interested if current laser technology exists such that a small laser can be made that emits non-visible light,...
Oct5-10 02:17 AM
2 1,711
Hey guys, I'm using Mathematica to plot some graphs and I'm having a bit of a hard time. First I have to solve...
Jun3-12 12:34 AM
0 1,062
I want clarity on STC rating that is 25kA or 16kA or 18.4 kA. If I want to change my Specification of 12kV Indoor...
Jun30-14 07:06 PM
3 1,639
I am building a frame that is supposed to resist the highest possible force in the horizontal direction. I am stuck at...
Nov29-09 04:46 PM
5 1,807
Is it possible to use method of sections on a frame or only on trusses? I have a frame that opposes a horizontal load...
Dec2-09 11:01 AM
2 1,478
Introduction I am a physics major currently working on a summer research project in one of my university's physics...
Jul14-08 02:36 PM
0 2,813
Hi, I am trying to use Maxwell's AC solver to determine capacitance. Does anyone have any experience in this? ...
Aug11-10 08:12 AM
0 1,117
Hi I have a question about piezoelectric actuators. I'm not an engineer and have no experience with actuators, but...
May4-10 05:24 AM
9 4,357
We have this heat exchanger installed in our plant. There are two modules. In module-2 saturated steam is entering...
Aug27-07 06:55 AM
8 4,116
Hello. We've been entrusted the job of building a dryer for firecrackers. We were approached by a huge firecracker...
Nov29-13 03:25 PM
4 1,438
Hi all, I'm a mechanical engineering student working on a group project which involves designing a machine which...
Mar25-11 03:35 AM
0 1,809
I have the equations to determine the rise time, peak time, percent overshoot, and settling time for a generic...
Mar8-13 06:43 PM
3 1,241

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