| 摘要 |
<p>PURPOSE: A simulation method of mixed phase fluid of plastic material and air is provided to simulate the mixed phase fluid of the plastic material and the air in a chamber. CONSTITUTION: A chamber model, which is a finite volume model of a chamber, is generated (S1). A material model of plastic material is defined (S2). A weather model of air is defined (S3). Flow calculation of the material model and the weather model in the chamber model is performed (S5). Viscosity of the plastic material is provided to the material model. Viscosity larger than real viscosity of air is provided to the weather model. [Reference numerals] (AA) Start; (BB) End; (S1) Chamber model is generated; (S2) Material model of plastic material is defined; (S3) Weather model of air is defined; (S4) Boundary condition is defined; (S5) Viscosity calculation is performed</p> |
