44b990644d
SCHEMES: Make MHD HLLC solver numerically symmetric.
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Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-11-10 12:02:16 -03:00
87e748feb7
SCHEMES: Make HD HLLC solver numerically symmetric.
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Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-11-10 12:01:28 -03:00
4a4c363660
SCHEMES: Make HLL solver numerically symmetric.
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Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-11-10 11:58:17 -03:00
f85c119043
PROBLEMS: Slightly rewrite pressures in tearing problem.
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Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-11-10 10:13:31 -03:00
6150e8bbde
BOUNDARIES: Fix bug in specific boundaries along X.
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Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-11-10 10:05:53 -03:00
277b82ab67
PROBLEMS: Move initialization/finalization of user problem.
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Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-11-09 21:41:40 -03:00
18a832f147
PYTHON: Fix detecting magnetic energy in AmunXML.
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Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-11-09 18:58:29 -03:00
fa2b1d05f7
Revert "INTERPOLATION: Improve MP limiting for high-wavenumbers."
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This reverts commit 3da83e901d4dd1831d666d3a12e1ee5662f2beb6.
2020-10-25 20:19:20 -03:00
b589ffede9
INTERPOLATIONS: Update coefficients for OCMP methods.
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The coefficients were tuned to keep the same maximum disspersion error
while shifting it toward higher frequencies with the scheme order. At
the same time the dissipation decreses at high frequencies with the
scheme order.
Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-10-14 08:48:56 -03:00
77b18d0d2b
INTERPOLATIONS: Implement 9th order Optimized Compact MP method.
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Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-10-11 18:28:56 -03:00
173f13e8b7
INTERPOLATIONS: Remove comments from 5th order OCMP method.
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Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-10-09 22:41:10 -03:00
be07cdaaaa
INTERPOLATIONS: Implement 7th order Optimized Compact MP method.
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Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-10-09 22:27:19 -03:00
7bf0635c6e
INTERPOLATIONS: Set central_weight to zero by default.
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Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-10-07 22:30:50 -03:00
71290e5731
INTERPOLATIONS: Remove regular compact MP methods.
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They are identical to low-dissipation methods with central_weight = 0.
Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-10-07 22:28:55 -03:00
325dc36c44
INTERPOLATIONS: Merge regular explicit MP methods.
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They are identical to low-dissipation versions with center_weight = 0.
Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-10-07 22:19:10 -03:00
662f35ff01
INTERPOLATIONS: Implement 9th order low-dissipation Compact MP method.
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Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-10-07 22:08:55 -03:00
20bae9dec1
INTERPOLATIONS: Implement 9th order Compact MP method.
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Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-10-07 19:08:21 -03:00
2d31bb2a4f
ALGEBRA: Implement pentadiagona linear equations solver.
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Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-10-07 18:31:05 -03:00
352af9a1a6
INTERPOLATIONS: Rewrite compact low-dissipation methods.
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Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-10-07 18:19:05 -03:00
a19e8b885f
INTERPOLATIONS: Rewrite compact MP methods.
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Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-10-07 17:25:19 -03:00
2e2ff48693
INTERPOLATIONS: Rewrite explicit low-dissipation methods.
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Introduce a parameter cweight to control the weight toward the central
scheme and so the amount of schemes' dissipation.
Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-10-07 16:20:50 -03:00
64cc9794e2
INTERPOLATIONS: Move explicit interpolation coefficients.
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Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-10-07 14:17:55 -03:00
a8d85390b4
INTERPOLATIONS: Update coefficients of the MP7LD method.
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Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-10-07 12:28:17 -03:00
a93bf0daea
INTERPOLATIONS: Determine ci5(:) coefficients using di5(:) in OCMP5.
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Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-10-07 08:46:42 -03:00
25dbf151e1
ALGEBRA: Rewrite slightly the tridiagonal solver.
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Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-09-29 12:04:59 -03:00
168cb03f9f
INTERPOLATIONS: Implement 5th order Optimized Compact MP method.
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Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-09-28 11:04:19 -03:00
3da83e901d
INTERPOLATION: Improve MP limiting for high-wavenumbers.
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This improvement is according to Ahn & Lee, JPC, 2020, 83, 34.
Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-09-28 09:58:59 -03:00
098122cf3f
INTERPOLATIONS: Add low dissipation version of CRMP7 method.
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Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-09-26 10:05:33 -03:00
ddb2117660
INTERPOLATIONS: Add explicit MP methods with lower dissipation.
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Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-09-25 19:18:13 -03:00
deede9452d
EVOLUTION: Determine the relative maximum error.
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Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-09-16 06:40:50 -03:00
36b10a40d7
EVOLUTION: Add limiting factors and correct exponents in error control.
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Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-09-15 22:59:20 -03:00
2450ec2a34
IO: Store dte in the restart snapshots.
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Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-09-15 20:06:49 -03:00
415d081e42
EVOLUTION: Get umax from the block interiors only.
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Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-09-15 20:05:05 -03:00
af5673108e
IO: Search for the last restart snapshot only if nrest = 0.
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Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-09-11 19:09:58 -03:00
f934e8ffa5
PROBLEMS: Update tearing problem parameters' file.
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Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-09-11 18:29:50 -03:00
03930894dd
PYTHON: Update setup.py.
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Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-09-10 16:57:03 -03:00
de235f3085
PYTHON: Division by 'shrink' should always return an integer.
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Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-09-10 16:55:42 -03:00
1fef6794bd
PYTHON: Don't use spaces for keywords.
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Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-09-10 16:53:55 -03:00
cea6297a53
PYTHON: Change tabs to spaces in accordance with PEP 8.
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Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-09-10 16:38:09 -03:00
d82eb99a8a
EVOLUTION: Fix variables which may not be initialized.
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Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-09-01 18:12:37 -03:00
55e6d810d2
BOUNDARIES, MESH: Implement parabolic interpolation for prolongation.
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Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-09-01 17:16:18 -03:00
d72c6019b8
EVOLUTION: Implement step repetition in evolve_ssprk2_m().
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Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-09-01 16:57:36 -03:00
d969608541
EVOLUTION: Implement step repetition in evolve_ssprk3_m().
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If the desired tolerance was not achieved, the integration step is
repeated. The tolerance is controlled by two parameters:
"absolute_tolerance" and "relative_tolerance". The number of allowed
repetitions is controlled by parameter "maximum_repetitions".
Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-09-01 16:48:28 -03:00
f199e231e6
EVOLUTION, IO: Add tolerances, interations and rejections counters.
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Store these variables in restart snapshots.
Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-09-01 16:38:11 -03:00
c1fa4d1cff
EVOLUTION: Estimate timestep due to error limitation.
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Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-08-31 22:38:46 -03:00
0c04d4986b
EVOLUTION: Add parameters for absolute and relative tolerances.
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Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-08-31 22:29:40 -03:00
1d0cf0758c
EVOLUTION: Rewrite evolve_ssprk3_m() to use %u2(:,:,:,:).
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Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-08-31 22:27:38 -03:00
931c984dca
EVOLUTION: Rewrite evolve_ssprk2_m() to use %u2(:,:,:,:).
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Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-08-31 20:10:48 -03:00
f24f071540
BLOCKS: Add additional conserved variable array to data blocks.
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It is required for high-order low-storage embedded SSPRK integration
methods.
Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-08-31 18:52:21 -03:00
d86fea463c
EVOLUTION: Remove stat atribute from allocation of lerr(..).
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Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
2020-08-31 11:52:19 -03:00
