AUTOMATIC CARTESIAN GRID GENERATION FOR CFD ANALYSIS OF WIND ENVIRONMENT : Automatic generation of cost-effective grid using adaptive mesh refinement Part 2
نویسندگان
چکیده
منابع مشابه
Automatic Grid Generation
Current methods for the automatic generation of grids are reviewed. The approaches to grid generation that are discussed include cartesian, multiblock-structured, overlapping and unstructured. Emphasis is placed on those methods that can create high-quality grids appropriate for the solution of equations with a hyperbolic nature such as those that arise in fluid dynamics. Numerous figures illus...
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The last decade has witnessed a resurgence of interest in Cartesian mesh methods for CFD. In contrast to body-fitted structured or unstructured methods, Cartesian grids are inherently non-body-fitted; i.e. the volume mesh structure is independent of the surface discretization and topology. This characteristic promotes extensive automation, dramatically eases the burden of surface preparation, a...
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We present a method of adaptive grid refinement for the solution of the steady Euler equations for transonic flow. Our algorithm automatically decides where the coarse grid accuracy Is insufficient, and creates locally uniform refined grids in these regions. This typically occurs at the leading and trailing edges. The solution is then integrated to steady state using the same integrator (FLO52)...
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ژورنال
عنوان ژورنال: Journal of Environmental Engineering (Transactions of AIJ)
سال: 2007
ISSN: 1348-0685,1881-817X
DOI: 10.3130/aije.72.31_3