anne-glerum

Results 31 issues of anne-glerum

Apart from looking at the compositional fields in ParaView, I think it can also be helpful to visualize the different phases each field can have. I image for each field...

@bangerth A randomly selected page in the online manual: some units show the command \si{bla}, some units are italic, some are not.

starter project

See #4935. Avoid recalculating IsostrainViscosities when filling the PlasticAdditionalOutputs. ### For all pull requests: * [x] I have followed the [instructions for indenting my code](../blob/main/CONTRIBUTING.md#making-aspect-better). ### For new features/models or...

`fill_plastic_outputs` in MM/R/visco_plastic.cc outputs the current friction angle and cohesion and whether yielding occurs or not. The function is called in MM/visco_plastic.cc after `calculate_isostrain_viscosities` has been called. `calculate_isostrain_viscosities` returns whether...

This PR is at the moment for discussing with everybody interested the changes to the elasticy and visco-plastic plugins that @bobmyhill, @naliboff and I discussed yesterday. @dansand, your input would...

This PR adds a statistics postprocessor that computes the volume of the computational domain. This can be useful when you apply certain in- and outflow boundary conditions in combination with...

The shear stress postprocessor outputs the tensor `-2*eta*deviatoric_strain_rate`. I think this is the deviatoric stress (`deviatoric_stress = stress - 1/3*trace(stress)*unity_tensor`), where the full stress is `-2*eta*deviatoric_strain_rate+pressure*unity_tensor`. Shear stresses are the...

This issue prohibits using mesh refinement in lower-viscosity areas in (ellipsoidal) chunk models. When in the sublithospheric mantle a transition in refinement level occurs (along a constant radius in the...

Looking into an issue where after a restart the number of iterations for a Stokes solve differs greatly, I noticed that the rhs and the matrix of the advection solves...

bug

The Additional Output of the visco-plastic material model gives the cohesion and friction angle, possibly strain weakened. It therefore averages the compositional contributions arithmetically: https://github.com/geodynamics/aspect/blob/ec6fba1d7addccaa757e816faf5fb3a6facfc853/source/material_model/rheology/visco_plastic.cc#L730 When using for example a...