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Application of multisurface plasticity theory: Yield surfaces of textured materials

机译：多表面塑性理论的应用：纹理材料的屈服面

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Directionally dependent descriptions of the yield behavior of metals as determined by polycrystal plasticity computations are discrete in nature and, in principle, are available for use in large-scale application calculations employing multi-dimensional continuum mechanics codes. However, the practical side of using such detailed yield surfaces in application calculations contains some challenges in terms of algorithm development and computational efficiency. Discrete representations of yield as determined from Taylor-Bishop-Hill polycrystal calculations can be fitted or tessellated into a multi-dimensional piece-wise linear yield surface for subsequent use in constitutive algorithms for codes. Such an algorithm that utilizes an associated flow based multisurface plasticity theory has been implemented in the three dimensional EPIC code and is described in this effort.

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作者
Maudlin, P. J. ; Wright, S. I. ; Kocks, U. F.;
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年度 1995
页码 1-6
总页数 6
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Metals; Algorithms; Plasticity; Polycrystals; Surfaces; Meetings;

机译：金属;算法;塑性;多晶;表面;会议;

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专利

1. AN APPLICATION OF MULTISURFACE PLASTICITY THEORY: YIELD SURFACES OF TEXTURED MATERIALS [J] . P. J. MAUDLIN, S. I. WRIGHT, U. F. KOCKS Acta Materialia . 1996,第10期

机译：多表面可塑性理论的应用：纹理材料的屈服面
2. Multisurface plasticity for Cosserat materials: Plate element implementation and validation [J] . Godio Michele, Stefanou Ioannis, Sab Karam, International Journal for Numerical Methods in Engineering . 2016,第5期

机译：Cosserat材料的多表面可塑性：板单元的实现和验证
3. FINITE STRAIN FORMULATION OF ELASTO-PLASTICITY WITHOUT YIELD SURFACE: THEORY, PARAMETER IDENTIFICATION AND APPLICATIONS [J] . Suchocki Cyprian, Skoczylas Pawel Journal of teoretical and applied mechanics . 2016,第3期

机译：无屈服面的有限塑性弹塑性有限元公式：理论，参数识别及应用
4. Modification of the multisurface theory of plasticity with one surface. Comparison with experimental data [C] . Igor N. Izotov, Nikolay P. Ruznetsov, Boris E. Melnikov, Nondestructive Testing and Computer Simulations in Science and Engineering . 2001

机译：一个表面的多表面塑性理论的修改。与实验数据比较
5. Reproducing kernel formulation for multisurface plasticity and continuum damage mechanics in geotechnical materials. [D] . Wu, Cheng-Tang. 1999

机译：再现岩土配方，用于岩土材料中的多表面可塑性和连续损伤力学。
6. Editorial: Material Surfaces and Interfaces at the Nanoscale: From Theory to Application [O] . Dan Xia, Qiang Li, Shuai Zhang, 2021

机译：编辑：纳米尺度的材料表面和界面：从理论到应用
7. Multisurface plasticity for Cosserat materials: plate element implementation and validation [O] . Godio, Michele, Stefanou, Ioannis, Sab, Karam, 2016

机译：Cosserat材料的多表面可塑性：板元件的实施和验证

Application of multisurface plasticity theory: Yield surfaces of textured materials

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