King Pui To

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Questions related from King Pui To

How to properly use one UMAT Subroutine to analyze the damage of different components of the micro-RVE mode?

Hello everyone, I am writing UMAT subroutine in ABAQUS to analyze the damage of the microscale RVE model(Fig.1 including fiber and matrix).However, the calculation to the damaged part doesn't...

27 November 2022 2,022 2 View

UMAT Subroutine problem for constitutive model of elasto-plastic damage matrix in Abaqus ?

Hello everyone, I am writing UMAT subroutine in ABAQUS to analyze constitutive models of epoxy matrix with elasto-plastic damage, but a difficult problem arises: I first wrote elasto-plastic UMAT...

05 October 2022 348 4 View