Composite material curing deformation analysis method, storage medium and device

Abstract

The invention discloses a composite material curing deformation analysis method, a storage medium and a device, and the method comprises the steps: S1, determining an analysis form which is transient thermal coupling analysis; s2, establishing a geometric model; s3, defining a material constitutive model, wherein the material constitutive model comprises mechanical parameters and thermal parameters; s4, carrying out pretreatment operation; s5, setting necessary boundary conditions and initial conditions; s6, running simulation, and obtaining the response of the model when the temperature rises to generate transient constraint under a given condition; step S7, setting transient constraints, and performing secondary solution in combination with the obtained response; and S8, analyzing the operation result, and checking the curing deformation obtained by simulation. According to the method, the influence of transient constraint generated in the curing hot-pressing process on the curing deformation of the composite material is considered, and the reliability of curing hot-pressing deformation simulation can be further improved.

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