期刊论文详细信息
Journal of Computer Science
Approximation of Experimental Curve of Nonlinear Deformation of Duralumin | Science Publications
Moh I.A. Halawa1 
关键词: Approximation;    plasticity functions;    nonlinear creep;    relaxation kernel;   
DOI  :  10.3844/jcssp.2010.813.816
学科分类:计算机科学(综合)
来源: Science Publications
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【 摘 要 】

Problem statement: The experimental curves for physically nonlinear deformation of aluminum alloy D-16Т have been approximated in a temperature field. Approach: An analytical approximation variant of plasticity and physical nonlinearity functions was presented and a numerical processing technique of experimental data was described. Results: The corresponding analytical formulas of plasticity functions and nonlinear creep were proposed with mathematically substantiated parameters. Conclusion: The theoretical and experimental results obtained were compared.

【 授权许可】

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