| 摘要 |
PROBLEM TO BE SOLVED: To shorten the working time of forming an output data file by analyzing the flow of a fluid on the basis of the coordinate of each calculated lattice point. SOLUTION: The mesh of a basic lattice automatically formed in a prescribed procedure is further finely divided. For example, the data of an output file used for simulation calculation has the inputted dividing number of meshes and the automatically calculated size of each mesh in a part 150, each constant in a part 152, the number and coordinate value of obstructions in a part 154, the number and coordinate value of suspending walls in a part 156, the coordinate value and fill factor of the grating floor in a part 158, and further required data in parts 160, 162, 164, 166, 168, 170 and 172. According to this, a worker can perform the simulation of a flow without being conscious of the coordination values of the divided meshes necessary for the simulation, and the work can be quickly and efficiently performed.
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