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* GRHydro: Make recon_method steerable at recovery.rhaas2013-03-28
| | | | | | From: Christian Reisswig <reisswig@scriwalker.(none)> git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@492 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* GRHydro: implemented H viscosity for HLLE solver to eliminate the carbuncle ↵rhaas2013-03-28
| | | | | | | | instability. Tested with shocktube and TOV. Not yet tested for problem where carbuncles occur. From: Christian Reisswig <reisswig@scriwalker.(none)> git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@491 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* GRHydro: Added MP5 reconstruction method. Tested with TOV and shocktube.rhaas2013-03-06
| | | | | | From: Christian Reisswig <reisswig@scriwalker.(none)> git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@487 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* * add option to reconstruct temperature to GRHydrorhaas2013-02-11
| | | | | | | | | | | | This does not yet work with the MHD part of the code, but Philipp is going to change this. * Improve TOVSolverHot; in particular, give functions unique names to avoid duplicate symbols with TOVSolverC From: Christian Ott <cott@bethe.tapir.caltech.edu> git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@473 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* GRHydro: add option to automatically use Evolution_Mask if possiblerhaas2013-01-20
| | | | | | From: Roland Haas <rhaas@tapir.caltech.edu> git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@469 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* GRHydro: Improved WENO implementation: (i) Pick adaptive epsilon-parameter ↵rhaas2013-01-14
| | | | | | | | according to WHAM code paper, (ii) Catch epsilon<0 for non-microphysical EOS. Tested with shock tube and TOV. From: Christian Reisswig <reisswig@scriwalker.(none)> git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@466 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* GRHydro: Implemented WENO5. Tested with a shock tube.rhaas2013-01-14
| | | | | | From: Christian Reisswig <reisswig@scriwalker.(none)> git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@465 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* GRHydro: Add basic vector potential supportrhaas2013-01-14
| | | | | | | | | | Basic cell-centered, algebraic gauge vector potential method with place-holders for lorenz gauge. Initial Avec constrained to poloidal at the moment. From: Tanja Bode <tanja.bode@physics.gatech.edu> git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@456 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* GRHydro: Implement entropy evolution (separated from temp evolution)rhaas2013-01-14
| | | | | | From: Bruno Coutinho Mundim <bcmsma@astro.rit.edu> git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@455 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* GRHydro: optionally use CarpetEvolutionMask::evolution_mask to skip validity ↵rhaas2013-01-14
| | | | | | | | tests in regions that are not needed for evolution From: Roland Haas <roland.haas@physics.gatech.edu> git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@454 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* GRHydro: Introduce variable atmopshere level / tolerance as function of ↵rhaas2013-01-14
| | | | | | | | radius. Off by default. From: Christian Reisswig <reisswig@scriwalker.(none)> git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@453 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* GRHydro: disable in-AH polytrope call by defaultrhaas2013-01-14
| | | | | | From: Roland Haas <rhaas@tapir.caltech.edu> git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@452 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* GRHydro: call polytrope EOS in a region dominated by mag. field.rhaas2013-01-14
| | | | | | From: Bruno Coutinho Mundim <bcmsma@astro.rit.edu> git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@451 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* GRHydro: make more paramters steerablerhaas2013-01-14
| | | | | | From: Roland Haas <roland.haas@physics.gatech.edu> git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@442 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* GRHydro: Introduce inequalities cons variables needs to satisfy when B/=0.rhaas2012-11-09
| | | | | | | | | | Introduce temporary prim variables as well. * Please refer to Illinois' paper (arXiv:1112.0568) appendices for details. From: Bruno Coutinho Mundim <bcmsma@astro.rit.edu> git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@439 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* GRHydro: Introduce GRHydro_tau_min = 10^-10 max(tau(t=0)) to be used in tau ↵rhaas2012-11-09
| | | | | | | | rescaling in con2prim failures. From: Bruno Coutinho Mundim <bcmsma@astro.rit.edu> git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@437 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* GRHydro: remove usage of EOS_Module, poly_gamma_inirhaas2012-11-09
| | | | | | From: Roland Haas <roland.haas@physics.gatech.edu> git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@431 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* GRHydro: Get rid of unused ePPM parameter.rhaas2012-10-25
| | | | | | From: Christian Reisswig <reisswig@scriwalker.(none)> git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@425 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* GRHydro: Option to reconstruct W*vel (W = Lorentz factor) instead of just ↵rhaas2012-08-27
| | | | | | | | | | | | | the primitive velocity 'vel'. This ensures that the Lorentz factor can never become unphysical during reconstruction. This patch is necessary for NS collapse when ePPM+Refluxing is used. The idea is due to Roland. From: Christian Reisswig <reisswig@scriwalker.(none)> git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@416 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* GRHydro: Option to use the slow sector of multirate RK methods.rhaas2012-08-04
| | | | | | | | NOTE: This patch requires support from MoL. Patch by Christian Reisswig. git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@405 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* GRHydro: ePPM: Allow for tolerance in vel^2 limiting.rhaas2012-07-17
| | | | | | From: Christian Reisswig <reisswig@scriwalker.(none)> git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@398 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* * add parameter used in Prim2Con_hotrhaas2012-07-17
| | | | | | From: Christian Ott <cott@bethe.tapir.caltech.edu> git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@394 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* * fix range error in GRHydro_Y_e_maxrhaas2012-07-05
| | | | git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@376 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* GRHydro: increase maximum and default number of constraint variablesrhaas2012-06-26
| | | | | | | | | | to include Tmunu in the count. Extra constraints are cheap since MoL does not allocate any scratch or save storage for them. Bruno Mundim pointed this one out and provided the accurate count. git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@373 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* * introduce parameters GRHydro_Y_e_min and GRHydro_Y_e_max to fix issues ↵rhaas2012-06-21
| | | | | | with EOS tables that don't extend sufficiently far. Enforcement happens in Con2Prim. git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@363 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* * make parameter c2p_resort_to_bisection steerablerhaas2012-06-20
| | | | | | | Patch by Christian Ott. git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@356 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* GRHydro: C2P: resort to bisection if Newton-Raphson fails. This is onlyrhaas2012-06-20
| | | | | | | | | activated if user requested this. Patch by Christian Reisswig. git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@354 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* GRHydro: Fix slope limiters and get rid of broken cases;rhaas2012-06-05
| | | | | | | | | | | there is a related patch in TRAC at the moment Patch by Josh Faber. Some additional checks by Roland Haas. git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@351 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* GRHydro: Make enahnced params steerable.rhaas2012-06-05
| | | | | | | | Patch by Christian Reisswig. git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@349 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* GRHydro: Added option to constrain evolution to 1D byrhaas2012-06-05
| | | | | | | | | | projecting out non-radial parts of the conserved velocity RHSs. Patch by Christian Reisswig. git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@346 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* GRHydro: Schedule AtmosphereReset in LAST Mol_PostSteprhaas2012-06-05
| | | | | | | | | | | | This saves some syncs. This also gets rid of the akward parameter "disable_sync_and_tmunu_after_mol". Original patch by Christian Reisswig. Adapted to not rely on MoL support by Roland Haas. Bug fixed by Christian Reisswig. git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@343 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* GRHydro: Added verbosity parameter.rhaas2012-06-05
| | | | | | | Patch by Christian Reisswig. git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@342 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* GRHydro: Added parameter to perform sync on conserved quantities only.rhaas2012-06-05
| | | | | | | | | | | | | | Primitives are only sync'ed after regridding to get initial guesses. Schedule Primitive boundary call in PostRegridInitial if sync_only_coserved == yes. Fixed issue with the sync call in CCTK_EVOL after MoL_Evolution when sync_conserved_only==yes: Conserved vars must be synced here as well, otherwise conserved vars are reset to atmospshere whereas primitives are not! This is wrong. Patches by Christian Reisswig. git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@340 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* Change default value of kap_dc from 1.0 to 10.0 as well as the recommendations.bmundim2012-05-17
| | | | | | | | | | | | | This is based on the magnetic monopole tests. It indicates that kap_dc = 10.0 reaches the best balance between damping and advecting. kap_dc = 1.0 advects well but damps much slower. kap_dc = 100.0 seems to turn the problem into a stiff one and it fails to either damp or advect the divergencies away when compared to the other two cases. The recommendation then goes to use values between 1.0 and 10.0. git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@337 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* GRHydro: decouple Bvec(flux_direction) from other two for divcleanrhaas2012-05-16
| | | | | | | | since it and psidc form a 2d subsystem of the characteristic system. See eg. Mignonoe et al. arXiv:1001.2832v2 section 3.1. git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@335 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* Cleanup of PPM routine. Remove unused PPM parameter. Only apply stricter ↵reisswig2012-05-14
| | | | | | "beyond Colella" limiting scheme to epsilon (to avoid that correction in one step leads to negative values). git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@333 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* epsilon: specific internal energy (ie energy/mass)bmundim2012-03-13
| | | | git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@315 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* Implemented enhanced PPM scheme by Colella & Sekora 2008, McCorquodale & ↵reisswig2011-11-26
| | | | | | | | | | | | Colella 2011. Can be actived by setting use_enhanced_ppm = yes. Also fixed a bug in GRHydro_Reconstruct.F90 when using MP. git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@302 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* First try of a constraint transport scheme for unigridrhaas2011-11-02
| | | | git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@296 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* Adding calc_bcom parameterjfaber2011-11-01
| | | | git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@291 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* RIT dev: Implement local Lax-Friedrichs flux calculation (MHD only).bmundim2011-10-03
| | | | git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@281 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* add Multipatch support to GRHydrorhaas2011-09-15
| | | | | | | | | | | * not all features of GRHydro are supported yet, in particular only the HLLE solver supports Mulitpatch yet. Original commit by Christian Reisswig and Christian Ott git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@273 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* * improve behavior of CoreCollapseControl upon recoveryrhaas2011-09-15
| | | | | | | | * improve handling of too-low temperatures in GRHydro git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@270 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* introduce optimization that allows to turn off therhaas2011-09-15
| | | | | | | | | | additional sync/settmunu after MoL is done. This will work only in runs that do not use an atmosphere. original commit by Christian Ott git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@269 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* add option to smoothly dampen Tmunu to vacuum outside of a given radiusrhaas2011-09-15
| | | | git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@266 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* RIT GRMHD dev:bmundim2011-08-04
| | | | | | | | | | Change legacy divergence cleaning parameters ch_dc and cp_dc, introduced for the special relativistic case, to kap_dc, the one introduced in the covariant formulation (Liebling et al.). git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@263 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* RIT GRMHD dev:bmundim2011-08-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | 1) Further splitting of PPM Reconstruction routine into magnetic and non-magnetic part. 2) Merge the divergence cleaning loop into the non-divergence one, since profiling indicated no substantial difference between the two cases. Indeed it was a little bit better after the merger (0.14%), but that it is not significant. We decided then to apply Occam's razor and choose the simplest form. Branch prediction seems to work fine in this case. 3) Move reconstruction initialization statements to their repective drivers. 4) Get rid of WORKSHARE in the reconstruction routines. Profiling showed a 4.16% performance improvement for the hydro ppm reconstruction routine when using 1 processor and 2 threads only. Expect a better improvement for a larger number of threads. 5) Introduce a parameter to control characteristic speeds for psidc in HLLE. git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@255 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* * add new parameters for hot EOS atmosphere handlingcott2011-06-11
| | | | git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@250 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* RIT MHD development:bmundim2011-04-13
| | | | | | | | | | | | | | | 1) Fix a bug in the divergence cleaning implementation: a psidc term in the induction equation was implemented as a source term where it was supposed to be coded as part of the flux calculation. 2) Introduce divB as a diagnostic grid function. 3) Remove an old file: GRHydro_CalcUpdateM.F90 git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@228 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
* * remove support for "General" EOS interface (EOSG_*)cott2011-03-28
| | | | | | | | | | * test suites pass with Intel 11 (no optimizaton) on bethe and gcc 4.4.5 git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@225 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
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