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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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Hello all, I was wondering what kind of references design engineers like to have handy? So far, I have ...
Feb15-14 02:05 AM
pachai34
14 8,247
What are the characteristics of a good technological device or product or invention?
Jan26-05 10:08 PM
amuron
1 3,619
What do these terms mean. I am doing static analysis using fea on some parts. But what do automotive people do in...
Jun13-05 07:03 AM
FredGarvin
2 3,618
Hello all, I have been building a simple amplifier circuit(diagram attached) that will take in a source voltage...
Dec22-11 04:37 AM
NascentOxygen
9 3,603
I am looking into some automation of basic tasks, and think that a PLC is the best approach. ...
Jun3-11 02:12 PM
skeptic2
3 3,602
What is the difference between coupling and constrain equations in ansys
Nov17-10 04:43 AM
anoopsrikanth
14 3,602
I am designing an addition with a cantilevered balcony and am wondering if it is physically possible. the deck is 24'...
Aug11-10 11:45 AM
Studiot
5 3,602
I am trying to model an air spring consistes of two large air chambers about 20' by 20' by 35'each connected by an...
Mar6-08 05:09 PM
enoeno
0 3,599
I have an idea for making a go cart with a in wheel motor, same idea as the volvo recharge:...
Sep1-08 08:21 PM
Squirt8500
5 3,572
i want to get the transfer function of a d.c motor , so i acan use the pole-placement technique so i must: 1-...
Apr21-08 01:24 PM
marxist_ad
0 3,538
For a science project, I plan to come up with a reliable way to produce clean water from the sun. I've toyed with...
Oct27-11 01:06 AM
rsk11584
5 3,527
As a Senior in high school I am conducting a research project. I have spent numerous hours searching the web and...
Aug30-09 06:08 AM
0xDEADBEEF
7 3,522
Any of you HVAC guys/gals design a Displacement Ventilation (DV) system in the Northeast USA? With our heating...
Apr21-10 05:57 AM
Umesh299
6 3,522
I have a concept for an airfoil that might be capable of providing vertical take-off and hovering (as well as forward...
May21-10 11:32 AM
russ_watters
30 3,516
i need some information about parabolic cables (links,books,equations etc.) for my graduation thesis. Thanks
Mar20-07 08:18 AM
FredGarvin
1 3,512
Hi there, i am working on a lift algorithm and i dont know how to implement it. can anyone pls code the program for...
May4-09 07:04 AM
minger
1 3,500
Where could I find out how a Hall probe works? I have got a book in mind called Introduction to electronics by...
Mar23-05 03:13 AM
amuron
3 3,492
I want to generate a Gaussian white noise as an input to a vibration exciter. Since, it does not follow the high...
Sep16-11 04:16 AM
veccia
5 3,485
Hiya, I've recently read about the material used for engineering, ceramics. What are the actual engineering...
Jan14-05 01:52 PM
Artman
7 3,483
Greetings. My friends and I are working on a "mechanical to electrical energy" project, and we're facing a huge...
Apr10-12 12:56 PM
berkeman
4 3,468
On-line e-book by Reliasoft.com/weibull.com http://www.weibull.com/systemrelwebcontents.htm#Introduction ...
Feb13-06 01:51 PM
Astronuc
0 3,464
I am currently trying to help my boyfriend figure out something. his project is to design and build a game cube to...
Dec11-06 09:54 PM
K.J.Healey
1 3,462
I want to make a overvoltage and undervoltage protection circuit. Overvoltage should trip at 460VAC and undervoltage...
Aug21-08 01:53 PM
berkeman
4 3,456
undefinedundefinedundefined wat kinda material is best 4 da forks of a mountain bike? or were can i find info?...
Apr15-05 08:40 AM
minger
5 3,449
hi there, i am trying a project on home automation through a telephone. i am trying to design my own system for...
Jan10-12 06:46 PM
russ_watters
4 3,449
Can I build a resistojet? How? I am in tenth grade and I want to make it for Science Fair. A resistojet takes a...
Jun7-11 06:02 PM
Ian Malcolm
4 3,443
I have a project in one of my classes, the aim of the project is to interface a circuit which you will design with a...
Nov6-06 12:05 PM
berkeman
4 3,442
Hi all, I did simple problem, in which assembly is subjected to single load & it is fixed at other end. I used...
Jul16-12 09:25 AM
Mech_Engineer
8 3,442
I'm designing a bucket pump for a water well I'll be attaching a pumpjack to. I'm just a regular shop guy so I was...
Mar3-12 04:25 PM
tempjock2000
9 3,440
I need to build a customized hydraulic pressure resistance tester in the lab. The idea is to measure easily but with a...
Aug15-07 10:51 AM
DAVID DIAZ DIAZ
7 3,435
Is it possible for a student who is not good at art to become a good engineering designer? How can we train ourselves...
Jul7-06 07:25 PM
Astronuc
6 3,427
We all know some one that has a medical condition that is physically challenged, or even have been ourself. A group of...
Apr15-08 06:00 PM
Danger
2 3,423
Hello, I have abnormal situation on a site, there are installed 3 valves in paralel (cascade) in Fuel gas skid,...
Mar14-12 04:29 AM
Talgat
5 3,417
I would like to determine what should be the size and number of pipes that are attached tangent to the cone of a tank....
Feb19-07 01:11 PM
piano_girl
7 3,413
hi everyone. im a beginner to multisim. as practice, im trying to design a logic circuit that can calculate and...
May17-11 06:31 AM
jzahir
1 3,413
Hello, I am a complete novice and would like to build a simple closed loop rankine cycle that generate electricy,...
Feb11-12 05:38 AM
chrisdial
2 3,413
Hi I have this lab about exploring rectifier diode and zener diode. I have this question I have problem to answer....
Oct24-07 04:19 PM
berkeman
2 3,404
how to design a pump with top water level at the intake is 158m and to the treatment plant of 250m top water level
Jan12-12 11:44 AM
vvm
7 3,404
Dear All I'm stuck on something that seems to be contradictory. I was under the impression that the further the 2...
Apr15-11 01:14 PM
viscousflow
4 3,403
Could I get a hundred feet of 3" corrugated drain pipe for the air and run it through a 6" corrugated drain pipe for...
Oct14-09 09:54 PM
EdP
4 3,402
Recently i got an offer from a company which asked for finite element analysis and design of ultrasonic welded...
Jul26-05 04:22 AM
arulaa
1 3,399

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