This paper introduces a method for calculating the contact point, contact normal and penetration depth in collision detection of irregular objects expressed by triangle mesh.
介绍了一种针对用三角形网面表示的不规则物体的碰撞检测中接触点，接触法线和刺穿深度的计算方法。
This paper proposed a new method that was based on network node and applied to compute tooth contract-point line of engaged gears for different mesh position.
本文提出了一种以网络结点为基础，在齿面上的活动标架里，计算齿轮在不同啮合位置的接触点，以求得接触迹线的新方法。
The meshless local radial point interpolation method (LRPIM) doesn't need any element or mesh for the purpose of the energy integration or interpolation. Therefore it is a truly meshless method.
无网格局部径向点插值法(LRPIM)不需要借助于任何单元或网格进行积分或插值，。是一种真正的无网格方法。
In addition, a method of mesh gradation control by means of point distribution and a method of mesh refinement were also investigated in this paper.
另外，我们还分析了通过布点方法进行网格渐变控制技术以及一种网格细化方法。
While the point collocated meshless method is a real meshless method because its implementation does not need any background mesh.
配点型无网格方法的实施不需要背景网格，是真正的无网格法。
Conclusions Laparoscopic mesh repair of parastomal hernia can replace the traditional repair method if pay attention to operation point.
结论腹腔镜下造口旁疝修补术如果注意操作要点，可以替代传统修补术。
Present an algorithm based on mesh processing to merge multi-sensor data. Use distance method and cube method to realize point data reduction.
提出了一种基于网格处理的算法实现多传感器数据统一，并使用了间距和立方体两种点数据精简算法。
Present an algorithm based on mesh processing to merge multi-sensor data. Use distance method and cube method to realize point data reduction.
提出了一种基于网格处理的算法实现多传感器数据统一，并使用了间距和立方体两种点数据精简算法。
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