High-Resolution Crystal Plasticity Simulations

High-Resolution Crystal Plasticity Simulations
Author :
Publisher : Apprimus Wissenschaftsverlag
Total Pages : 138
Release :
ISBN-10 : 9783863594107
ISBN-13 : 386359410X
Rating : 4/5 (10X Downloads)

Book Synopsis High-Resolution Crystal Plasticity Simulations by : Martin Diehl

Download or read book High-Resolution Crystal Plasticity Simulations written by Martin Diehl and published by Apprimus Wissenschaftsverlag. This book was released on 2016-03-02 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this work the possibilities and capabilities of high-resolution crystal plasticity simulations are presented and discussed. Giving several examples, it is shown how the application of crystal plasticity simulations helps to understand the micro-mechanical behaviour of crystalline materials. To avoid the high computational costs associated with crystal plasticity simulations that arise from (i) the evaluation of the selected constitutive law, and (ii) the solution of the associated mechanical boundary value problem, both contributions to the runtime have to be kept small. This is done by (i) employing a rather simple—and therefore fast—constitutive model, and by (ii) using an effective spectral method employing fast Fourier transforms for solving the partial differential equations describing the mechanical behaviour. Here, an improved spectral solver incorporated into the Düsseldorf Advanced Material Simulation Kit (DAMASK) is used.


High-Resolution Crystal Plasticity Simulations Related Books