The problem I have is one is the high temperature of the part, how to solve the problem with the difflux subroutine, and the other problem is how to apply the convection coefficient for the SPH model of the part in Abaqus.
Sajad Ayar, to tackle high temperatures in a part using the subroutine in Abaqus, you'll need to set up a heat transfer analysis, customize heat conduction coefficients with the subroutine, and apply appropriate boundary conditions like prescribed temperatures or convective heat exchange. For incorporating convection coefficients in the Smoothed Particle Hydrodynamics (SPH) model, ensure your SPH formulation supports heat transfer, implement convective boundary conditions in your simulation, and consider using user subroutines if needed for complex scenarios. Validate your results to ensure accuracy and reliability in your simulations.
Yes, you can use the difflux subroutine to address the high temperature issue of the part and examine temperature variations over time and at different locations within the component.
To apply the convection coefficient for the SPH model of the part in Abaqus, it is advisable to consult reputable websites and available tutorials on this subject to avoid any potential mistakes.
I will give you the address of one of the reliable sites in this field: