【摘要】 用求解弹性力学问题的经典方法—有限元方法进行物理建模 ,并根据人体软组织的生物力学特性 ,对有限元模型进行修改。实验结果表明 :修改后的有限元模型在形变逼真的情况下稳定性更强更多还原

【Abstract】 The finite element method(FEM), which is one classic method of solving elastic mechanics problem is adopted to fulfill the modeling of soft tissue. Based on the properties of soft tissue, some modification of FEM is made. The experiment result suggests the model is of both precise deformability and better stability after modification.更多还原