In our experiments , a commercial finite element code with a capability of simulating large - strain frictional contact between two or more solid bodies is used to simulate the core cutter - soil interaction 在我們的試驗(yàn)中,使用了一個(gè)商品化的有限元程序,它具有模擬兩個(gè)或多個(gè)固體間大應(yīng)變摩擦接觸的能力,我們用它來(lái)模擬巖心提取器與土壤間的相互作用。