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- 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 8,346
Can someone explain me why dc motor is self starting differ of ac who is not self starting motor?
Jun2-12 11:38 AM
Bob S
1 1,306
I would like to use a ventura type of setup to induce/atomize oxygen into water. I have a pond that gets clearer...
Jun2-12 11:40 AM
Robin07
2 1,322
OK, I'm designing an Open Source Kite Ring Generator. See kitepowercoop.org for details. I have designed a system...
Jun2-12 03:23 PM
Roderick Read
12 2,455
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
kptsilva
0 1,020
Hi everyone I have a problem whereby I need to calculate the time to fill and then deflate a catheter balloon. This...
Jun5-12 03:39 PM
sph99
12 2,224
i just wanted to know the difference of the flanges to BS EN 1092-2, BS 4504, BS 4505, BS 4722 and BS 4772. will the...
Jun6-12 01:58 AM
saurabh.23jan
3 18,416
One cubic metre of water is placed under an absolute pressure of 7000 kPa. Calculate the volume at this pressure. ...
Jun7-12 03:17 PM
kazx9r
1 1,167
Hello all, I am a mechanical engineering major who is fascinated with control theory. At my school you can...
Jun8-12 02:09 PM
tygerdawg
1 1,929
hi, i'm make a welding process in ansys in apdl and i have got a problem with error: error contest: A section...
Jun8-12 07:39 PM
tomek
0 1,372
Hi, I have been using CoventorWare(Designer and Analyzer module) to model a MEMS structure with GOLD material.Is...
Jun10-12 12:40 PM
trendsetter
0 1,308
Hello Everyone, If I were to blast off my model rocket from a weather balloon what altitude would it reach? I...
Jun11-12 08:31 AM
Mech_Engineer
10 2,932
Hi, from where can I download engineering material data for structural steel in range of temperature 20 deg C -...
Jun12-12 02:03 AM
kurianpapps
5 1,975
I have an interest in learning about taking existing automobile components and turning them into parts made from...
Jun14-12 10:37 AM
Avis
8 1,352
Hey Guys, I need help understanding how to find the deflection of the following cantilever beam (in the image:...
Jun16-12 06:54 AM
Studiot
16 3,064
Hello guys, I have a platform having weight of 1 Ton. There is a load on platform having approximately same weight...
Jun19-12 02:54 AM
engineerm
0 1,762
Hello this is me first post on here i dont know if this would be the right section but I'm trying to design and build...
Jun19-12 03:13 PM
Mech_Engineer
2 2,093
Hello, I am new to using Maxwell and I can not find a good tutorial anywhere. I am trying model an axial flux...
Jun25-12 09:35 AM
hani_golkar
12 2,800
Hi, first time poster here- not college educated, as my handle suggest ... Just a regular guy :) I was reading "The...
Jun25-12 10:32 PM
Bobbywhy
4 1,243
i need a help to obtain transfer function for a tank, where a heater is placed. the liquid temperature should be...
Jun25-12 11:10 PM
hamshie.k
1 1,296
Hello to all. I'm new here and am doing 3D simulation of magnet-clutch and im just try to set 2 Band.The inside...
Jun26-12 04:01 AM
Joeengel
0 892
I've been long looking for some better software. I haven't previously paid, but I'm prepared to pay a small amount...
Jun26-12 05:51 PM
berkeman
1 1,147
Hello! So I've been working on a project to couple a 15 bar diode stack into a 600 micron fiber. Using an old...
Jun26-12 07:35 PM
Evilmanta
10 2,673
Hi guys. I'm wondering if someone could explain why when trying to make a 3 bit up/down counter using T flip flops,...
Jun27-12 06:41 PM
Sinister
2 2,011
Hello friends, I am into modelling of electric hot water tank which is vertical and has the capacity of 120 litres....
Jun28-12 09:58 AM
wolverin
0 1,094
Hello everybody, Can you guys please suggest me any kind of software which can accumulate the discrit value of a 3d...
Jun29-12 01:19 AM
exchanger107
0 887
It's is desired to determine a voltage to within one part in 300.what accuracy of the meter is required?
Jun29-12 08:14 AM
HallsofIvy
1 1,302
I would like to consider a little provlvthat have occured in my own house. I live in very old house whose water tubes...
Jul1-12 01:16 PM
etudiant
15 2,202
Hello everyone, First, I'm sorry about my bad english, if something you don't understand correctly, please ask me, so...
Jul1-12 01:28 PM
etudiant
2 3,301
Hopefully one of you guys can help me out.. I'm designing a burner that will run off powdered biofuel and I'm...
Jul2-12 07:15 AM
Pkruse
2 1,839
Hello All, I am interested in applying model reference adaptive control to a quadcopter that I am designing for my...
Jul3-12 07:35 AM
MechE14
0 1,100
i am trying to debugg a program using avr atjtagice mk2, but after disconnecting it my program doesent work, only...
Jul4-12 08:48 AM
zakki
0 1,045
Hi All I have a requirement where i want my motor pump to start at 6 AM morning and OFF after certain level of my...
Jul5-12 04:30 AM
Simon Bridge
1 1,269
Scenario: Electric motor, 30 ftlb @ 300 rpm 6000 lb load (13200 N) fixed to "this" machine Motor drives a shaft...
Jul6-12 01:13 PM
aakrusen
2 1,611
Hello, My name is Jon Proietti and I am an intern at a digital signage company. We've been looking into the...
Jul9-12 01:01 PM
Jonpro03
3 1,687
So I am trying to figure out how to wire a three phase generator. I understand the WYE connection, but I am stumped...
Jul10-12 04:12 AM
NascentOxygen
1 1,349
Hello, i am new to the forums here so forgive me if I have mistakenly started a matching thread that already exists. ...
Jul10-12 12:34 PM
berkeman
1 1,610
So just some background info...I'm in a summer engineering program. We're all highschool students (with little to no...
Jul11-12 04:49 PM
berkeman
3 1,742
I am working on a forced vib project involving a musical instruments I am trying to have the vibration of my...
Jul11-12 10:53 PM
pegamoide1234
6 1,548
Hey guys I am working on stress analysis for a pipeline and I need information on one of the pumps on site ,Gorman...
Jul12-12 09:30 AM
Mech_Engineer
2 1,460
I'm trying to build a non-contact displacement sensor, sensitive to motion in the micrometer to millimeter range, for...
Jul12-12 10:53 PM
Mike_In_Plano
4 2,612

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