Comments (4)
from amrclaw.
If you want to just test a limiter you could use PyClaw which has a number of additional limiters and would be trivial to add a new one. Otherwise in clawutil/src/python/clawutil/data.py
starting at line 733 you could add another limiter option along with the associated code for the limiter in Fortran.
from amrclaw.
Yes, I'd like to try out a new limiter. I am comparing results with Basilisk, and they use the generalized minmod limiter. I am not necessarily proposing to add it to Clawpack, though, and so haven't opted to edit data.py
(as per suggestion by @mandli). In the same way we include a user option for boundary conditions, I just thought it would be useful to have a user option for limiters. Right now, I have to manually edit claw.data
to include a number outside of [0,4].
from amrclaw.
It would be pretty easy to add. One thing we did do in PyClaw was add another argument for the courant number as some of the more exotic limiters out there required the courant number. You can see the list if you are interested in https://github.com/clawpack/pyclaw/blob/master/src/pyclaw/limiters/tvd.py.
from amrclaw.
Related Issues (20)
- Remove extraneous function variations
- Remove fixed number of grids
- Add generalized aux variable setting by multiple files HOT 1
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- subroutine outlev in src/2d needed? HOT 1
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- 7 nosetests fail when trap uninitialized variable flag is on, due to num_dim in valout.f90 HOT 1
- Add UNSET option to amrflags in 3d code
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- Remove `do` loops that do not have a `continue` or `end do`
- Strange output for timing results HOT 5
- Gauge info not used in 1d
- Allow different AMR flag methods on each level HOT 5
- Remove "free list" output to the console
- Timer Initialization in 1D is a Mess
- Remove `output_format == 4` option (hdf and/or netcdf)? HOT 1
- Does binary output need to call `bound` for ghost cells? HOT 2
- Add a Burgers' equation 1D example
- add some plotting to 3d examples
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