Showing 1–12 of 14 results

Show sidebar

3D Hashin VUMAT Subroutine for Abaqus with Exponential Damage Evolution

$ 455.00

3D Hashin Failure Criteria VUMAT with Exponential Damage Evolution in Abaqus

In order to effectively describe the progressive intralaminar and interlaminar damage for FRP 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 VUMAT user subroutine of ABAQUS/Explicit. 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. The VUMAT subroutine is validated by well-known papers and can be used in any simulation.

Contents

  • Tensile Test Validation (*.cae, *.inp, *.jnl, *.odb)
  • Compression Test Validation (*.cae, *.inp, *.jnl, *.odb)
  • Shear Test Validation (*.cae, *.inp, *.jnl, *.odb)
  • Low-Velocity Impact Validation (*.cae, *.inp, *.jnl, *.odb)
  • 3D Hashin VUMAT Subroutine with Exponential Damage Evolution (*.for, *.f)
  • User manual (*.pdf)
  • Download Presentation
  • Video (*.mp4)
  • Guarantee up to 3 years

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

$ 355.00
In this product, The modified GTN model proposed by Gatea et al. was implemented in Abaqus software using 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)

USDFLD Subroutine 3D Hashin | failure criteria for Abaqus

$ 124.00
USDFLD Subroutine 3D Hashin: In this training package, you will learn how to use user-defined field variables or USDFLD subroutines in Abaqus to predict composite damage using 3D Hashin failure criteria. Also, a practical example shows you how to write the subroutine, how to configure the model in Abaqus/CAE, and how to visualize the results. Finally, the performance of the code is validated with the Chang & Lessard failure criterion which is available in Abaqus documentation.

Contents

  • Tutorial training video (*.mp4)
  • Abaqus files (*.cae, *.inp, *.jnl, *.odb)
  • USDFLD subroutine (*.for)
  • Abaqus lecture notes (*.pdf)
  • Free technical support (3 months)

Abaqus Tutorial: LaRC05 failure criterion for fiber-reinforced composites

$ 55.00
In this training video, first, an introduction to failure criteria is given. Then, the formulation and theory of failure criterion (LaRC05) are explained and the methods of using it in Abaqus software are examined.

Contents

  • Training video
  • PDF file Description provided in the video
  • A step-by-step written guide to using the criteria in Abaqus
  • 19 inp file ready to use in ABAQUS software

3D modelling of Low-Velocity Impact FRP Laminate with LS-Dyna

$ 103.00
In this training package, we have tried to cover all the tips and tricks that are required by the user when modeling low-velocity impact on FRP composite laminates with LS-Dyna. Material models for composite & cohesive are available in the LS-Dyna and its parameters are described. Also, the modeling methods of geometry, FRP, cohesive, contacts &, etc. are explained one by one. Finally, in a comprehensive example, the LS-Dyna model is validated by Guo et al. (2013) paper. All the modeling & results files, as well as a tutorial training video, are included in this package.

Concrete Modelling in Abaqus

$ 385.00
In this training package, we have tried to cover all the tips and tricks that are required by the user when modeling concrete structures. Material models available in the Abaqus and its parameters are described. Also, the modeling methods of rebars and reinforcements are expressed one by one and the strengths and weaknesses of each are examined. Finally, in 3 comprehensive examples in the field of explosion, fire, and connections, these cases are used in practice.

VUMAT JHB and JH-2 ceramic model | Johnson, Holmquist

$ 99.00
In this training package, you will learn how to use Built-in VUMAT subroutines in Abaqus to predict brittle materials (e.g. ceramic materials) damage using Johnson, Holmquist, and Beissel (JHB) and Johnson-Holmquist (JH-2) ceramic model. Also, 5 practical workshops show you how to define and use the subroutine, how to configure the model in Abaqus/CAE, and how to visualize the results.

laminar flow | Ansys Fluent tutorial | Non-dimensional

$ 55.00
In this training package, you will learn how to simulate a non-dimensional laminar flow inside a pipe, creating the model geometry, creating the mesh, defining boundary conditions, defining material properties, defining the solver criteria, and finally extracting the results.

Contents

  • Tutorial training video (*.mp4)
  • Fluent files (in ANSYS workbench)
  • Fluent lecture notes (*.pdf)
  • Free support up to 3 months

Coupled thermal stress analysis of a disc-pad brake

$ 112.00
In this Abaqus tutorial package, a solid disk brake of a Red Flag CA7220 car with initial rotational velocity will contact a disk pad. Effects of friction will be an increase of disk temperature due to heat generated by energy dissipation and the reduction of rotational velocity. The numerical results were validated by the Gao & Lin, (2002) paper.

Contents

  • Step-by-step training video which describes theories behind and how to model (*.mp4)
  • Abaqus files (*.cae, *.inp, *.jnl, *.odb)
  • Abaqus lecture notes (*.pdf)
  • Guarantee up to 3 months

ABAQUS Tutorial: Multiple Step Analysis in Abaqus

$ 65.00
In this training package, you will learn how to transfer the results of heat transfer analysis, such as thermal stress, from the Abaqus/ standard to impact analysis in Abaqus/explicit as an initial condition. You will learn the limitations, technical tips in modeling, as well as a practical example for low-velocity impact analysis on a composite plate.

Contents

  • Step-by-step training video which describes theories behind and how to model (*.mp4)
  • Abaqus files (*.cae, *.inp, *.jnl, *.odb)
  • Abaqus lecture notes (*.pdf)
  • Guarantee up to 3 month

Stress analysis of rolling contact fatigue of a wheel with the UIC60 profile rail

$ 99.00
  Modeling the rotation of a train wheel on a rail has tips that are trained in this tutorial video. In addition to the tutorial video , the abaqus files and their results will be provided to you so that nothing will remain unclear to you. In addition, all trainings include free online response after purchase.

Contents

  • Step-by-step training video which describes theories behind and how to model (*.mp4)
  • Abaqus files (*.cae, *.inp, *.jnl, *.odb)
  • Guarantee up to 1 years

UHYPER Subroutine: Modeling Porous Elastomers with Abaqus/Standard

$ 70.00
This ABAQUS UHYPER subroutine implements the hyperelastic energy density derived for the macroscopic elastic response of non-Gaussian elastomers weakened by an isotropic and non-ercolative distribution of equiaxed pores. This result is valid for any choice of I1-based incompressible energy density characterizing the non-Gaussian isotropic elastic response of the underlying elastomer.

Contents

  • Training video; How to use the subroutine in Abaqus
  • PDF file Description of the hyperelastic model
  • A step-by-step written guide to using the criteria in Abaqus
  • 5 input example files ready to use in ABAQUS software
  • FORTRAN UHYPER subroutine run on Windows or Linux