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  • Users: arif1729
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  1. arif1729

    ABAQUS VUMAT subroutine

    Hello all, I am learning to write an ABAQUS VUMAT subroutine for Deshpande Evans (DE)/ Preston-Tonks-Wallace Material (PTW)constitutive model. I didn't write a subroutine before. I would appreciate any guidance toward the development of a subroutine. If anyone can share a VUMAT subroutine for...
  2. arif1729

    Nanocomposite effective elastic modulus

    Is the effective elastic modulus of a nanoparticle (anisotropic) reinforced polymer (isotropic) nanocomposite isotropic or anisotropic?
  3. arif1729

    Electric flux density (EFLX) vector calculation in Abaqus for piezoelectric analysis.

    Hello, I have a unit cell composed of piezoelectric particle and non-piezoelectric polymer matrix as shown in the image below. I want to calculate the EFLX (Electric flux density) vector. I am using Abaqus. I have used 3D stress element for the matrix and piezoelectric element C3D4E for the...

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