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Abstract: Aimed at the reconstruction of single-value surfaces in
reverse engineering, a method to construct surfaces based on
physics-based shape design is developed. The construction of physical
model and the handling of boundary restriction are detailedly concluded.
Some universal algorithms are given, such as the constructing section
lines, creating parametric lines on planar quadrangle and the
interpolatory formula of transverse differential vectors on boundary. As
an example, the surfaces of a car’s frontal panel are reconstructed to
show the validity and characters of the method.
Key words: Reverse engineering Physics-based shape design Surface C2
continuity
CLC No: TH12
2000
年全国高等学校优秀博士论文专项基金资助项目(200026). Received 20010403, received in revised
form 20011020
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