Opened 18 years ago
Closed 18 years ago
#274 closed enhancement (wontfix)
Improved CFL condition
| Reported by: | ole | Owned by: | ole |
|---|---|---|---|
| Priority: | high | Milestone: | |
| Component: | Efficiency and optimisation | Version: | |
| Severity: | normal | Keywords: | |
| Cc: |
Description
Ted suggested using the distance between centers of inscribed circles (or r1 + r2) for the CFL criterion instead of just the radius r1. r1 is the radius of the inscribed circle of the triangle in question and r2 the radius of the neighbouring triangle.
This approach should be sufficient to maintain stability and make the code about twice as fast.
Change History (2)
comment:1 Changed 18 years ago by
| Type: | defect → enhancement |
|---|
comment:2 Changed 18 years ago by
| Resolution: | → wontfix |
|---|---|
| Status: | new → closed |
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This approach caused artefacts in the Okushiri example. Ted and Ole agreed to keep the conservative approach for the time being.