角点法是矩形荷载面上受均布荷载或三角形分布荷载时,在一个角点下任意深度点利用布辛涅斯克竖向应力解,来计算地基中任意一点竖向附加应力的方法,或指基于迭加原理,用来计算矩形基础任意点下附加应力的一种常用方法。
近似三角形内点测试法 APIT ; approximate point in triangle ; Approximate Point-in-triangulation Test
角点分段算法 Corner Segment Algorithm
角膜反光点法 corneal reflection method
本文介绍一种计算复杂形体重力异常的高精度三维角点法。
This paper introduces a high accuracy forward method called 3-d vertex point method for computing gravity anomaly of arbitrary complex body.
首先我们需要对每个三角形顶点法线,但如何实现这一目标?
At first we need to get normals for each triangle vertex, but how to achieve this?
通过对单个平面三角片的单独细分,最后我们得到一张插值原三角网格顶点和顶点法向的光滑曲面。
We subdivide very single planar triangle independently, and finally get a smooth surface interpolating the vertices of the original triangle mesh and their normals.
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