Mesh Refinement Routines
- johannes_s
- Topic Author
- New Member
Less
More
1 year 8 months ago - 1 year 8 months ago #4638
by johannes_s
Mesh Refinement Routines was created by johannes_s
Hello.
i) Which refinement routine is used for local (adaptive) mesh refinements? I haven't found anything in the documentation.
ii) Is there a simple way to include an alternative routine like the one of Maubach in "Local Bisection Refinement for N-Simplicial Grids Generated by Reflection"?
iii) Are there already different refinement routines included?
Kind regards,
Johannes
i) Which refinement routine is used for local (adaptive) mesh refinements? I haven't found anything in the documentation.
ii) Is there a simple way to include an alternative routine like the one of Maubach in "Local Bisection Refinement for N-Simplicial Grids Generated by Reflection"?
iii) Are there already different refinement routines included?
Kind regards,
Johannes
Last edit: 1 year 8 months ago by johannes_s.
1 year 8 months ago #4645
by hvwahl
Replied by hvwahl on topic Mesh Refinement Routines
Hi Johannes,
regarding (i), the doc-string of the Mesh class states
| Refine(...)
| Refine(self: ngsolve.comp.Mesh, mark_surface_elements: bool = False, onlyonce: bool = False) -> None
|
| Local mesh refinement based on marked elements, uses element-bisection algorithm
regarding (iii) In the Navier-Stokes workshop materials from the third NGSolve User Meeting, there is a script wich implements barycentric mesh refinement in python. This may be a good starting point to implement your own mesh refinement routine.
Best wishes
Henry
regarding (i), the doc-string of the Mesh class states
| Refine(...)
| Refine(self: ngsolve.comp.Mesh, mark_surface_elements: bool = False, onlyonce: bool = False) -> None
|
| Local mesh refinement based on marked elements, uses element-bisection algorithm
regarding (iii) In the Navier-Stokes workshop materials from the third NGSolve User Meeting, there is a script wich implements barycentric mesh refinement in python. This may be a good starting point to implement your own mesh refinement routine.
Best wishes
Henry
The following user(s) said Thank You: johannes_s
- johannes_s
- Topic Author
- New Member
Less
More
1 year 7 months ago #4648
by johannes_s
Replied by johannes_s on topic Mesh Refinement Routines
Hi, thanks for your answer. Is the bisection routine somewhere specified, that is, does the program use longest-edge bisection or the bisection routine of Maubach/Traxler?
Kind regards,
Johannes
Kind regards,
Johannes
Time to create page: 0.114 seconds