To enhance the triangle quality of the simplified mesh, a novel triangular mesh simplification algorithm based on local polynomial fitting surface of vertices was proposed.
为了提高网格简化后的三角形质量，提出了一种新的基于顶点局部多项式曲面拟合的三角网格简化算法。
Based on the advancing front method, an automated triangular mesh generation algorithm for arbitrarily shaped planar regions is presented in this paper.
本文基于波前法提出了一种对任意平面区域生成三角形网格的全自动生成算法。
Based on the advancing front technique developed for triangular mesh generation, quadrilateral mesh can be generated by dividing each triangular element into three quadrilateral elements.
该法在行波法生成平面三角形网格的基础上，将一个三角形单元分解为三个四边形单元。
Based on ideas of triangulation network growth algorithm and partition algorithm, a triangular mesh reconstruction algorithm in dishevelled points of planar domain is presented and realized.
基于三角网生长算法和分治算法的思想，提出并实现了一个平面域散乱点的三角网格重构算法。
In this paper, a new volume calculation method for arbitrary triangular mesh is presented based on the triangles set of the mesh only.
提出了一种仅根据三角网格模型的三角面片集合计算模型体积的方法。
Experiments show that the new method can improve the efficiency of computing triangular mesh intersections based on space division.
实验的结果表明，改进的算法提高了采用空间分解进行三角网格求交的计算效率。
Based on topological neighborhood information of triangular mesh model, cross-section contour curve was extracted rapidly;
基于三角网格模型的拓扑邻接信息，快速提取截面轮廓曲线；
On the other hand, the fracture elements are discretized into triangular mesh, and the flow finite element equations are derived based on the variational principle.
另一方面，对裂隙单元进行三角形单元的有限元网格划分，运用变分原理导出裂隙单元的渗流有限元求解方程。
A novel method of quadrilateral partition on cloudy manifold triangular meshes is presented, which is based on algorithms of mesh simplification and harmonic mapping.
针对海量流形三角网格数据，提出了基于网格简化技术与调和映射算法的四边形网格生成新方法——映射法。
A triangular mesh surface zoning approach based on formability was given. Moreover a strategy to generate multi-stage spiral forming tool path for each surface area by offset was presented.
给出了基于可成形性的三角网格曲面分区算法和通过偏置来生成各曲面分区多道次螺旋线成形轨迹的方法。
A triangular mesh surface zoning approach based on formability was given. Moreover a strategy to generate multi-stage spiral forming tool path for each surface area by offset was presented.
给出了基于可成形性的三角网格曲面分区算法和通过偏置来生成各曲面分区多道次螺旋线成形轨迹的方法。
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