Numerical simulation of triaxial test to determine the Druger-Prager parameters for silicon

Mir, Amir and Luo, Xichun and Siddiq, Amir; (2015) Numerical simulation of triaxial test to determine the Druger-Prager parameters for silicon. In: Automation and Computing (ICAC), 2015 21st International Conference on. IEEE, GBR. ISBN 97809926801 (https://doi.org/10.1109/IConAC.2015.7313993)

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Abstract

Finite element simulation of material response behavior under deformation entails identification of constitutive model parameters to truly expound the material behavior. Silicon is found to be hard and brittle and in the absence of experimental data, it is difficult to obtain constitutive model parameters to simulate the material deformation. In this paper numerical simulation of triaxial compression and triaxial tension tests are performed at different confining pressures and a method was adopted to determine the Drucker Prager parameters of silicon. The method involves extracting the data from stress-strain plots of triaxial compression and tension tests to calibrate the ultimate yield surface and then plotting the data in the meridional (p-t) stress plane.

  • Item type:Book Section
    ID code:57398
    Dates:
    Date
    Event
    11 September 2015
    Published
    31 May 2015
    Accepted
    Notes:© 2015 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
    Subjects:Technology > Electrical engineering. Electronics Nuclear engineering
    Department:Faculty of Engineering > Design, Manufacture and Engineering Management
    Depositing user: Pure Administrator
    Date deposited:12 Aug 2016 14:52
    Last modified:18 Apr 2024 00:05
    Related URLs:
    URI:https://strathprints.strath.ac.uk/id/eprint/57398
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