Coupled Thermo-Flowing 3D Steady State Model of Friction Stir Welding Process-Reference-Cited by-同舟云学术

Coupled Thermo-Flowing 3D Steady State Model of Friction Stir Welding Process

Published:2013-12 Issue: Volume:470 Page:325-329
ISSN:1662-7482
Container-title:Applied Mechanics and Materials
language:
Short-container-title:AMM

Author:

Cui Jun Hua¹,Xu Wei¹,Guo Zheng Hua¹

Affiliation:

1. Nanchang Hangkong University

Abstract

The coupled thermo-flowing 3D steady-state model of friction stir welding model is established based on fluid mechanics. With analyzing the impact of pin shoulder and pin on heat producing, the model considers the influence of pin on the heat producing processing. The model applies viscoplastic constitutive equations to describe the material, and turbulence model to simulate the material flowing behavior. With the additional turbulence kinetic energy equations and flow boundary condition equations, the model is established. With Comsol Multiphysics finite analysis software, a process simulation was carried out, and the results reflect that the model can reveal the steady state characteristics of thermo and material flowing behavior of friction stir welding.

Publisher

Trans Tech Publications, Ltd.

Link

https://www.scientific.net/AMM.470.325.pdf

Reference6 articles.

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