Numerical analysis of the mechanicsbehavior of composites by finiteelement micromechanic method
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摘要:
有限元计算细观力学的发展是近十年来细观计算力学发展的主要特征和推动力．本文综述了有限元计算细观力学近十年来应用于复合材料力学行为分析研究方面的进展．介绍了基本的数值模型和计算方法，重点评述了强度和损伤等协同效应问题上的最新研究成果．最后对有限元计算细观力学应用于材料设计的前景做了展望
Abstract:The developments of the computational micromec hanics are characterized by the progress of the finite element computational micromechanics (FECM). This paper generalizes the achievements of FECM in the analysis of the mechanic behaviors of composites in recent decades. The models and methods of FECM are instructed, and the paper puts emphasis upon evaluating new numerical results of strength and demage of composites. Finally, the FECM application to the design of new advanced materials is prospected.
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Key words:
- micromechanics /
- finite element /
- composite /
- stiffness /
- strength
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