RESIN FLOW ANALYZER AND RESIN FLOW ANALYZING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a resin flow analyzer capable of calculating the position of the flow front of the resin in a mold having a porous medium arranged therein and employing a pinch structure. SOLUTION: The resin flow analyzer 1 for calculating the position of the flow front of a resin using finite element analysis is equipped with a memory part 30 for storing the data related to transmissivity Ka showing easiness to transmit a resin through the porous medium in a pinch part and the data related to transmissivity Kb having a value larger than that of the transmissivity Ka, a finite element analyzing part 10 for dividing the shape of a molded article into a plurality of elements on the basis of shape data including the pinch part to carry out finite element analysis and a display control part 40 for displaying the flow front of the resin on the basis of the result of finite element analysis. The finite element analyzing part 10 alters the transmissivity Ka of the element corresponding to the pinch part to the transmissivity Kb when the pressure of the element becomes a reference value PA or more.