All-Quad Meshing for Geographic Data via Templated Boundary Optimization
Procedia Engineering(2017)
摘要
Motivated by the requirements of groundwater flow simulations in natural resource management, we give an algorithm that produces two-dimensional all-quad meshes of geographic regions with complex boundaries, often defined by rivers, watershed boundaries and geological features. Our algorithm fills the interior of a region with a regular grid, and fills the geometrically complex boundary regions using a global optimization over a choice of templated patches.
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关键词
Quad Mesh Generation
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