Adaptive orthotropic XIGA for fracture analysis of composites
Abstract
This paper is concerned with the numerical investigation of fracture mechanics parameters for cracked orthotropic composite structures by using an efficient computational approach. The adaptive extended isogeometric analysis (XIGA) based on locally refined (LR) B-splines is thus developed. This adaptive XIGA is enhanced by both signed-distance and orthotropic crack-tip enrichment functions to represent strong discontinuity and singularity...
Paper Details
Title
Adaptive orthotropic XIGA for fracture analysis of composites
Published Date
Nov 1, 2019
Volume
176
Pages
107259 - 107259
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