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冲击动力学中离散元与有限元相结合的计算方法研究

DOI: 10.11858/gywlxb.2006.04.007, PP. 379-385

Keywords: 有限元,离散元,细观模拟,计算方法

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Abstract:

阐述了一种离散元与有限元法相结合的计算方法,编制了可应用于细观模拟的二维程序,对受冲击载荷作用的均匀材料和非均匀材料的响应特征进行了计算,并对数值模拟进行了验证。计算结果与理论值较吻合,验证了方法的可行性。

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