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Finite element validation of shot peening induced residual stresses using ABAQUS

$ 85.00
This package describes a three-dimensional dynamic finite element (FE) study of single-shot impacting on a metallic component using Abaqus/CAE software. The prediction is validated by comparison with results from the published literature by Meguid et al. (1999).

VUMAT subroutine: 3D Hashin failure criteria in Abaqus with exponential damage evolution

$ 399.00
In order to effectively describe the progressively intralaminar and interlaminar damage for composite laminates, a three-dimensional progressive damage model for composite laminates to be used for low-velocity impact is presented. it is based on continuum damage mechanics (CDM) and was developed and implemented in the user subroutine of ABAQUS/explicit, VUMAT. the nonlinear damage model can be used to analyze the dynamic performance of the composite structure and its failure behavior. For the intralaminar damage, as a function of the energy release rate, the damage model in an exponential function can describe the progressive development of the damage. VUMAT subroutine is validated by well-known papers and can be used in any simulations.  

Contents

  • Tensile test validation (*.cae, *.inp, *.jnl, *.odb)
  • Compression test validation (*.cae, *.inp, *.jnl, *.odb)
  • Shear test validation (*.cae, *.inp, *.jnl, *.odb)
  • 3D Hashin VUMAT Subroutine with exponential damage evolution (*.for, *.f)
  • User guide which describes theories behind and how to use the subroutine (*.pdf)
  • Guarantee up to 3 years

VUMAT Subroutine: Shear modified Gurson–Tvergaard-Needleman (GTN) damage model

$ 275.00
In this product, The modified GTN model proposed by Gatea et al. was implemented in Abaqus software using UMAT and VUMAT subroutines. In this model, in addition to the original GTN model, the effects of plastic anisotropy and shear have been added to increase the accuracy of solving this damage model.

Contents

  • User documentation (PDF)
  • Abaqus files (*.cae, *.inp, *.jnl, *.odb)
  • Fortran file (*.for)
  • GTN damage material data (*.xls)