发明名称 |
METHOD AND DEVICE FOR CALCULATING NUMERICAL FLUID, PROGRAM, AND RECORDING MEDIUM |
摘要 |
<p><P>PROBLEM TO BE SOLVED: To achieve a numerical fluid calculation device integrated with a volume CAD system. <P>SOLUTION: A numerical fluid calculation device 1 includes: a modeling part 11 which divides an objectΩinto an internal cell of hexahedron and a boundary cell of (6+N)-hedron so as to become N≤Nmax; a boundary cell information generation part 13 which computes an area of an area A_kt of a triangular cutting plane kt of the boundary cell; and a boundary cell coefficient setting part 15 which computes from the area A_kt of the triangular cutting plane, boundary conditionsϕ_kt, and (nablaϕ) _kt, an integral value on the triangular cutting plane kt of convection fluxρUϕand an integral value on each triangular cutting plane of a diffusion fluxΓnablaϕ, which are contained in an algebraic equation to be solved. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
申请公布号 |
JP2011138210(A) |
申请公布日期 |
2011.07.14 |
申请号 |
JP20090296254 |
申请日期 |
2009.12.25 |
申请人 |
INSTITUTE OF PHYSICAL & CHEMICAL RESEARCH |
发明人 |
LEI KANGBIN;LUO XILIAN;IMAI NOBORU;O SEI;KASE KIWAMU |
分类号 |
G06F17/50;G06F3/14;G06F19/00 |
主分类号 |
G06F17/50 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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