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Electromechanical screw driven Tensile machine

Submitted by aniruddha on
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I would like to know what is the role of data sampling, data capture rate and bandwidth in case of electromechanical static tensile test. What are their optimum values for a static tensile test of metals according to ASTM standards.

We are deciding to buy Instron 5567 series for 50kN. But we are unable to decide whether that high data acquisition rate, bandwidth is required. Please suggest.

Muskhelishvili's method of estimating USING COMPLEX POTENTIALS

Submitted by Ilias I. Tourl… on
education

I'm looking for resources for reading and studing concerning the Muskhelishvili's method of estimating the stresses and desplacement fields for singular states of stresses using complex potentials from given boundaries as they mentioned in Timoshenko's book 'theory of elasticity ' pages:203..209.

I tried in my school library and i found nothing.

Thanks in anycase

Ilias I. T.

Viscoelasticity in Abaqus

Submitted by Andreas Burger on
education
ABAQUS
viscoelasticity
relaxation

Hi All,

 I would like to use Abaqus to model the viscoelastic material  behaviour of a polymer.



I have material data from a simple uniaxial creep experiment (nominal strain vs time).  I tried to use the viscoelastic material model in Abaqus.  I am a bit confused as to how I need to enter my data (what format). 

The manual says I have to specify the normalized bulk and normalized shear compliance . 

  


where is the shear compliance and the volumetric compliance

 

ANSYS Simulation

Submitted by shneerow on
education

Dear All,

 Is there a source of free material data property files for use in ANSYS Simulation? I am looking for a file representing the properties of Neodymium Iron Boron (38) (permanent magnet material) to apply to a simulation of a motor. 

 Thanks for any help!

shneerow

Term paper writing

Submitted by Anonymous (not verified) on
education
coursework writing
term paper writing
thesis
essays
dissertation writing

   Writing!!!!!!!! Writing!!!!!!!!!!!!! Writing!!!!!!!!!!!!!!!!!

      

Nowadays all of the institutions demand “paper” submission; this is a part of the academy. Even in the high school student, they want to submit some writing like coursework writing, for research students, undergraduate students, and post graduate students – all of the students are suffering to submit papers within the time.

 

M Tech/ME and B Tech/BE Projects Available in Pune (Mech., CS, etc.)

Submitted by Ajit R. Jadhav on
education
Mechanical
Projects Ideas
Computer Science
Computational Engineering
Experimentation

I have quite a few ideas for MTech/ME/BTech/BE degree projects. The projects may be suitable in many different branches, including Mechanical, Computer Science, Metallurgical, Aerospace, Civil, etc. (In a few cases, MSc/M Phil students of departments like Physics or Computer Modeling and Simulation would be suitable too.)

All these projects are available for the new academic year (2008-09), at Pune, India.

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