Numerical results verify the effectiveness of the model.The stress and strain fields of the model under such typical load cases as tension and shear were analyzed in detail,respectively.The resu...

• 经详细分析单胞在典型工况载荷作用下的细观应力分布及变形,表明模型体现了周期性相邻单胞表面力和位移的连续性,能获得单胞更为合理的细观应力应变场。