| 摘要 |
PURPOSE: A method for forming a simulation program to calculate a refrigeration effect by heat exchange between refrigerants and air, and a recording medium storing the simulation program are provided to easily change an internal structure by properly selecting fins and pipes, calculate the refrigeration effect, and have expandability when a new part is added. CONSTITUTION: A phenomenon generated in a device is observed/extracted(F01). Substance and material concerned in the phenomena are extracted(F02). A place generating the phenomenon is extracted(F03). The extracted substance/material is defined as an operative fluid class(F04). The place generating the phenomena is defined as a part class(F05). For the defined classes, it is judged that the class is the minimal unit handled for design or model calculation(F06). In case of the minimal unit, it is judged whether discrimination for the classes is needed for the design. In the case that the discrimination is needed, an abstraction class is declared by arranging common features between similar parts(F10). For the fixed class, an actual function of a phenomenon model is mentioned(F11). |
