A Selective Reduced Integration 8-Node Hexahedral Element by Assumed Strain for Coining Simulation-Reference-Cited by-同舟云学术

A Selective Reduced Integration 8-Node Hexahedral Element by Assumed Strain for Coining Simulation

Published:2012-02 Issue: Volume:472-475 Page:533-537
ISSN:1662-8985
Container-title:Advanced Materials Research
language:
Short-container-title:AMR

Author:

Zhong Wen¹,Liu Yu Qi¹,Hu Yun Ming²,Li Sheng Qiang¹,Xu Heng Jian¹

Affiliation:

1. Huazhong University of Science and Technology

2. Chengdu University of Information Technology

Abstract

A selective reduced integration 8-node hexahedral element for coining simulation is developed in this paper. The element is free of volume locking by assumed strain method. The standard velocity gradient matrix is derived in which the shear items are ignored to avoid shear locking. Hourglass modes are successfully suppressed without user-input parameters. The element is successfully employed in the coining simulation package - COINFORM. Numerical tests and experiments of a typical coin are carried out to show the good performances of the element.

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Link

https://www.scientific.net/AMR.472-475.533.pdf

Reference7 articles.

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