A new framework based on continuum damage mechanics and XFEM for high cycle fatigue crack growth simulations

Volume: 206, Pages: 172 - 200
Published: Feb 1, 2019
Abstract
In this paper, we have developed a continuum damage mechanics (CDM) based methodology for high cycle fatigue crack growth simulations. A fatigue damage law is proposed and implemented in the framework of extended finite element method (XFEM). A new criterion is proposed based on damage evolution to identify the appropriate definition of stress triaxiality for acquiring the constraint effect on the stress state correctly. Few mesh regularization...
Paper Details
Title
A new framework based on continuum damage mechanics and XFEM for high cycle fatigue crack growth simulations
Published Date
Feb 1, 2019
Volume
206
Pages
172 - 200
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