Solid Offset and Shelling

• Main Authors: Yi-Lung Tsai, 蔡易龍
• Other Authors: 尤春風
• Format: Others
• Language: zh-TW
• Published: 2005
• Online Access: http://ndltd.ncl.edu.tw/handle/97057638545742370128

碩士 === 國立臺灣大學 === 機械工程學研究所 === 93 === Solid offset is derived from the geometry offset and is a procedure where a uniform thickness is added or removed from a solid model. Shelling is an extended application of solid offset and is a procedure which turns a solid model into a thin-walled shell of constant thickness. Self-intersection often occurred in the process of solid offset operation or shelling operation. An algorithm of the solid offset operation and shelling operation based of on boundary representation (Brep) solid models are given. In this algothirms, self-intersection is detected and corrected to generate correct solid models.