APPLICATION OF ADVANCED SMOOTH TECHNOLOGY TO POSTPROCESSING OF FINITE DIFFERENCE DATA
To smoothly visualize the finite difference simulation data, an accurate, efficient and consistent algorithm for mapping these data to geometric surface is proposed. Implementation details and strict algorithm analysis are given. Utilizing the mapping algorithm, an ExPDB algorithm and a unique smooth clipping plane algorithm are presented. Theoretical analysis of both the two algorithms is also provided. Two complex castings are used to test these algorithms. Experiments show that smooth approximation geometries could be constructed within several seconds. Temperature contours with mapping processing agrees well with the originals, which proves the validities of the algorithms.
Casting CAE Post-Processing Finite Difference Method Mapping Boolean Operation Clip Plane Sampling
Shengyong PANG Liliang CHEN Ruixiang LIU Jianxin ZHOU Dimming LIAO
State Key Laboratory of Material Processing and Die & Mould Technology, Huazhong University of Science and Technology, Wuhan 430074, Hubei, China
国际会议
大连
英文
337-344
2007-08-19（万方平台首次上网日期，不代表论文的发表时间）