| 摘要 |
PROBLEM TO BE SOLVED: To reproduce a temperature distribution substantially identical to an actual temperature distribution in a temperature testing room by using an existent mesh model for an aerodynamic analysis. SOLUTION: A shape model of a vehicle 100 being an analysis object is associated with, and set in a calculation space A corresponding to the temperature testing room of the mesh model for the aerodynamic analysis. A calculation space B in which heat radiation of a solar radiation device is modeled is set on an upper region boundary layer 102 of the calculation space A. A boundary condition corresponding to a heating lamp 22 of a lamp unit 21 is set on an exterior boundary surface 113 of the calculation space B. The boundary condition equivalent to a front glass 24 of the lamp unit 21 is set on an interior boundary surface 112. A space layer 111 between both of the boundary surfaces 112, 113 is set by property data corresponding to an enclosed space 23a of a reflecting mirror 23. Since the calculation space B is set by modeling the heat radiation of the solar radiation device, the temperature distribution substantially identical to the actual temperature distribution in the temperature testing room can be reproduced. COPYRIGHT: (C)2007,JPO&INPIT
|
