Method of rapidly building multiple three-dimensional pipes

摘要

A method of rapidly building multiple three-dimensional pipes includes three primary steps: step of accepting inputs of geometric parameters; step of deriving the surface shape of multiple joined pipes according to geometric parameters; and step of deriving meshing points which present three-dimensional meshes of multiple joined pipes. There are "vacant areas" and "overlap areas" situation occurred joined area of pipes. The present invention divides joined area into "direct overlap areas", "90 degree area" and "filling area" based on the intersecting angle of pipes.