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Single phase variable control motors?

Hi, I am trying to find an electrical hoist, which has variable speed, single phase motors. I am unable to find any. Is...
3 comments posted 16yrs
posted by premgrps
3 comments posted 16yrs posted by premgrps

Back stress

Hi all, I am actually going through Non-linear kinematic hardening Chaboche material model, and the whole data goes aro...
1 comments posted 16yrs
posted by phanirprk
1 comments posted 16yrs posted by phanirprk

Centrifuge at hypersonic speeds?

I'm interesting in testing some aerospace propulsion ideas at actual hypersonic velocities, perhaps up to even orbital...
4 comments posted 16yrs
posted by rgregoryclark
4 comments posted 16yrs posted by rgregoryclark

New Academia feature for sci.engr.mech

Dear sci.engr.mech members, I wanted to tell the sci.engr.mech mailing list about a new feature on Academia.edu. Academ...
1 comments posted 16yrs
posted by richard.price
1 comments posted 16yrs posted by richard.price

Ultem 1000 Properties

For more information on the suitability of Ultem 1000, I suggest visiting: http://www.professionalplastics.com/ULTEM1000
0 comments posted 16yrs
posted by sales
0 comments posted 16yrs posted by sales

lattice boom in compression - optimal design

Hello Could you point me to some resources for studying: Optimal design / specification for lattice-frame booms loaded...
3 comments posted 16yrs
posted by r0d1s3
3 comments posted 16yrs posted by r0d1s3

Looking for software for mechanical engineering

Does anyone know of a software package that exists that can find mechanical properties from a 2D cad file or from point...
1 comments posted 17yrs
posted by christopherpisz
1 comments posted 17yrs posted by christopherpisz

AutoFEA ("JL Analyzer") Finite Element software

Does anybody know anything about the AutoFEA Finite Element software (formaly known as JL Analyzer) from the site below...
0 comments posted 17yrs
posted by rbcf25
0 comments posted 17yrs posted by rbcf25

f(t) = 40 + 10t + (4+ t)sin(t)sin(10t)

For a good time paste this function in www.wolframalpha.com Bret Cahill
15 comments posted 17yrs
posted by BretCahill
15 comments posted 17yrs posted by BretCahill

Link Force and Torque calculations

I'm trying to calculate the force and toque in a linkage system and was wondering if someone could do a quick check and...
0 comments posted 17yrs
posted by 1qazse4
0 comments posted 17yrs posted by 1qazse4