Firstly, a Half-Edge data structure is used for geometry modeling for the head and liver. Then,a mass-spring model is used for physical modeling.
本研究首先采用了半边数据结构对头部和肝脏进行了几何建模,然后采用了质点弹簧模型进行物理建模。
参考来源 - 虚拟手术仿真中基于形变模型的力反馈关键技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
同时，运用弹簧-质点模型，模拟了编织物受到拉力后变形的情况。
And use the mass-spring model to simulate the transmutation of fabric when be draw.
布的计算机模拟是服装CAD和计算机图形学中的一个重要研究课题，该文提出了一种基于质点-弹簧模型的布模拟方法。
Cloth simulation is one of the important problems in apparel CAD and computer graphics. This paper presents a cloth simulation method based on a mass-spring model.
针对存在的超弹性现象，提出了改进的质点—弹簧模型。
Aiming at the super-elastic phenomenon, the authors proposed an improved mass-spring model based on the classic mass-spring model.
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