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Numerical Simulation of the Elastic Shrinkage Induced by Portevin-Le Chatelier Effect

         

摘要

A new one-dimensional phenomenological model based on the dynamic strain aging mechanism is developed. In order to account for the elastic shrinkage induced by the Portevin-Le Chatelier effect, elastic deformation is considered under the boundary conditions of the present model. The simulated results are found to be in good agreement with the experimental observations.

著录项

  • 来源
    《中国物理快报:英文版》 |2007年第5期|1324-1326|共3页
  • 作者单位

    National Technology Research Center on Pressure Vessel and Pipeline Safety Engineering, Hefei General Machinery Research Institute, Hefei 230031;

    CAS Key Laboratory of Mechanical Behavior and Design of Materials, University of Science and Technology of China,Hefei 230027;

    CAS Key Laboratory of Mechanical Behavior and Design of Materials, University of Science and Technology of China,Hefei 230027;

    National Technology Research Center on Pressure Vessel and Pipeline Safety Engineering, Hefei General Machinery Research Institute, Hefei 230031;

    National Technology Research Center on Pressure Vessel and Pipeline Safety Engineering, Hefei General Machinery Research Institute, Hefei 230031;

    CAS Key Laboratory of Mechanical Behavior and Design of Materials, University of Science and Technology of China,Hefei 230027;

    CAS Key Laboratory of Mechanical Behavior and Design of Materials, University of Science and Technology of China,Hefei 230027;

  • 原文格式 PDF
  • 正文语种 chi
  • 中图分类 物理学;
  • 关键词

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