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学术报告通知《Computational application using ESDA in reinforced composite materials》
日期:2021-05-14 点击:

报告题目Computational application using ESDA in reinforced composite materials

报告时间2021520(周四) 15:00-16:00

报告地点:机械馆J2报告厅

报告人Guillermo Fernando Díaz Ortíz

 

报告人简介

 

Guillermo Fernando Díaz Ortíz是西班牙Technical University of Catalonia博士、德国多特蒙德工业大学博士后,他的主要研究方向包括:计算力学、连续介质力学、有限元方法、本构模型、断裂力学、复合材料、耦合热力学等。Guillermo Fernando Díaz Ortíz博士受邀在20多所国际研究机构组织国际会议、进行学术报告,发表论文10余篇,合著专著1部,参研西班牙、德国科研项目3

 

报告内容简介

 

This lecture summarizes some application results, on the formulation and numerical implementation of embedded strong discontinuity approach (ESDA). For this purpose, a three-dimensional methodology to model reinforced composite materials is presented. In where the concept of mixture theory is used to represent its material behavior, which is constituted by a matrix and multiple long fibers in different directions. The composite material failure is determined by the discontinuous bifurcation analysis, in function of the eigenvalues of the composite acoustic tensor. Finally, the applicability of ESDA as well as, its numerical performance is illustrated by means of fully three-dimensional ultimate load analyses.

 

机械工程学院

2021年5月14日

0335-8057031

0335-8074783

mec@ysu.edu.cn

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