How to Import experimental data points of compression test in HyperGraph 2D from excel data sheet ?

Altair Forum User
Altair Forum User
Altair Employee
edited October 2020 in Community Q&A

I have done the compression test in UTM (with different strain rate) of cylindrical component and got the values of True Stress and True Strain and i want to import this data in to Hypermesh/ HyperGraph for simulation purpose.

pls help

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Answers

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited March 2016

    Hi MP,

     

    If you want to open the excel sheet as a part of material defition, you can use TABLES1 card to create material curve by importing in HyperMesh which will be used in simulation by OptiStruct.

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited March 2016

    thankyou Prakash

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited April 2016

    Hi

    please help me to do uniaxial compression test of solid cylinder( Pure Copper ) in optistruct  environment how the load conditions would be applied and how the stress-strain curve could be generated ?

    sample size Dia of cylinder- 30mm, height of cylinder-20mm

    pls help step by step process or tutorial.

    thanks

  • Rahul Rajan_21763
    Rahul Rajan_21763 New Altair Community Member
    edited May 2016

    We don't have step by step tutorial for your requirement but you can give a try using Optistruct.As prakash suggested use MATS1 to material curve.Loading & boundary condition would be based on actual condition.

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