On surface area integration and the related mapping
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This paper concerns the computation of a surface area given by a parametric representation on an arbitrary domain D. The basic approach is to construct an analytic mapping with nonzero Jacobian from a simply connected domain; say a unit square, to D. Then the integration used to determine the area can be easily performed on the unit square. For computational purposes the mapping is estimated by a standard relaxation method and an algorithm is developed to estimate the desired area by a finite sum. With sufficiently large sums the error of this estimation can be made arbitrarily small.
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论文评审过程:Available online 28 March 2002.
论文官网地址:https://doi.org/10.1016/0096-3003(80)90054-5