...Haoxuan Zhang; Haisheng Li; Nan Li; Xiaochuan Wang Purpose The goal of this paper is to solve the shortcomings of subjectivity and singleness of traditional mesh quality metrics. By combining graph learning technology, an intelligent mesh quality evaluation model based on graph dynamic attention...

... and the mesh quality is easy to control, but the generation efficiency is low. Compared with AFT, Delaunay algorithm has higher generation efficiency and can guarantee mesh quality to a certain extent. However, neither the AFT nor Delaunay algorithm can easily generate oriented mesh. Octree algorithm...

... a significant portion of their time on mesh quality evaluation to ensure a valid, high-quality mesh. The extensive manual interaction and a priori knowledge required to undertake an accurate and timely evaluation process have become a bottleneck in the idealized efficient CFD workflow. This paper aims...

... the background mesh defining the geometry and size field, spheres on it are packed to determine the vertex configuration and then the resulting high-level mesh is generated. Findings Through emphasizing geometry recovery and mesh quality, the proposed algorithm works well in hole-filling in industrial...