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Author SHA1 Message Date
Grzegorz Kowal
3d5582f230 Remove flag CONSERVATIVE from advance_rk2(). 2012-07-31 16:04:43 -03:00
Grzegorz Kowal
68dc3de4d9 Move flux update of data blocks to update_fluxes(). 2012-07-31 16:02:59 -03:00
Grzegorz Kowal
e3df4f38f2 Update time step after updating primitive variables in advance(). 2012-07-31 15:16:25 -03:00
Grzegorz Kowal
eda9cdcf43 Make subroutine find_new_timestep() private. 
Also call it in initialize_evolution().
 2012-07-31 15:13:51 -03:00
Grzegorz Kowal
63d1c8c0b1 Implement subroutines advance() and advance_rk2(). 
Subroutine advance() is a replacement for the subroutine evolve().  It
performs one step variable update by calling the selected integration
method.  So far only 2nd order Runge-Kutta is supported, which is
implemented in subroutine advance_rk2().

Subroutine advance_rk2() advances the conservative variables by one step
using the 2nd order Runge-Kutta method with the boundary update after
each substep.  This results in the reduced number of ghost zones, for
example 2 instead of 4, as in the previous version.
 2012-07-31 15:04:40 -03:00
Grzegorz Kowal
b337e89f88 Merge branch 'master' into new_time_advance 2012-07-31 14:37:34 -03:00
Grzegorz Kowal
771c769c70 Fix the flux boundary update. 2012-07-31 14:37:05 -03:00
Grzegorz Kowal
2e26d47362 Add two arrays of conserved variables to the block structure. 
In these two arrays we store temporary states during the Runge-Kutta
integration.  The new pointer %u in the block structure points to the
current array of the conservative variables.
 2012-07-31 14:14:42 -03:00
Grzegorz Kowal
b09f21351a Remove variable conversion and dependency on SCHEME from module IO. 2012-07-28 14:21:39 -03:00
Grzegorz Kowal
bff5db8b71 Rewrite the blast problem. 2012-07-28 14:11:07 -03:00
Grzegorz Kowal
0f57b01d61 Rewrite main program in driver.F90. 2012-07-28 13:48:15 -03:00
Grzegorz Kowal
f5347db830 Rename initialize_mpi() and finalize_mpi() subroutines. 2012-07-28 12:29:44 -03:00
Grzegorz Kowal
50429d322d First step of the rewrite of the main program. 2012-07-28 12:24:12 -03:00
Grzegorz Kowal
f74412ccd7 Correct comments in module PROBLEMS. 2012-07-28 12:13:58 -03:00
Grzegorz Kowal
f74146691c Remove completely dependencies and module CONFIG. 2012-07-28 12:12:35 -03:00
Grzegorz Kowal
03bace4603 Move iterm from CONFIG to common block. 2012-07-28 12:03:17 -03:00
Grzegorz Kowal
4cca807172 Remove module dependency of EVOLUTION on CONFIG. 2012-07-28 11:47:14 -03:00
Grzegorz Kowal
287e3690eb Remove IO module dependency on CONFIG. 2012-07-28 08:43:11 -03:00
Grzegorz Kowal
ecc715b535 Use primitive variables in the refinement criterion check. 2012-07-27 22:47:39 -03:00
Grzegorz Kowal
d230bc369e Update primitive variables for each block after each time advance. 2012-07-27 22:33:18 -03:00
Grzegorz Kowal
06d5f3178c Add new subroutine update_primitive_variables(). 2012-07-27 22:28:29 -03:00
Grzegorz Kowal
087b9bc282 Rewrite the blast problem setup. 2012-07-27 22:13:52 -03:00
Grzegorz Kowal
b2ed1c4207 Deallocate primitive variable in deallocate_datablock(). 2012-07-27 22:03:57 -03:00
Grzegorz Kowal
18b4de6458 Add array Q in the data block structure to store primitive variables. 2012-07-27 21:45:35 -03:00
Grzegorz Kowal
5b2d79a0c4 Remove dependency of PROBLEMS on module SCHEME. 2012-07-27 21:42:10 -03:00
Grzegorz Kowal
fcac1db487 Move domain subroutines to new module DOMAINS. 2012-07-27 21:37:57 -03:00
Grzegorz Kowal
d5e720fb5c Move refinement check to new module REFINEMENT. 2012-07-27 21:28:59 -03:00
Grzegorz Kowal
92462e76b9 Rewrite module PROBLEMS. 
Heavy rewrite of the module PROBLEMS in order to remove the dependency
on module CONFIG and improve the cleariness of the module.
 2012-07-27 21:13:43 -03:00
Grzegorz Kowal
07048dca7d Update makefile after file problem.F90 rename. 2012-07-27 19:27:42 -03:00
Grzegorz Kowal
789c332ca1 Rename file problem.F90 to problems.F90. 2012-07-27 19:24:08 -03:00
Grzegorz Kowal
fc72250516 Rename module PROBLEM to PROBLEMS and update dependencies. 2012-07-27 19:23:11 -03:00
Grzegorz Kowal
d2a6ebcb8b Remove dependency on CONFIG from module BOUNDARIES. 2012-07-27 17:18:24 -03:00
Grzegorz Kowal
10d65b727a Slightly rewrite module EVOLUTION. 2012-07-27 17:01:21 -03:00
Grzegorz Kowal
6f6ecbb592 Rewrite a bit the module FORCING. 2012-07-27 16:55:32 -03:00
Grzegorz Kowal
9596b29671 Use module COORDINATES in INTEGRALS. 2012-07-27 16:49:46 -03:00
Grzegorz Kowal
7f38a53bb2 Rewrite module INTERPOLATIONS and initialize in main program. 2012-07-27 16:46:36 -03:00
Grzegorz Kowal
87dd287a8f Update makefile after file interpolation.F90 rename. 2012-07-27 16:40:06 -03:00
Grzegorz Kowal
25f48de5dd Rename file interpolation.F90 to interpolations.F90. 2012-07-27 16:37:31 -03:00
Grzegorz Kowal
18886475fc Rename module INTERPOLATION to INTERPOLATIONS. 2012-07-27 16:36:51 -03:00
Grzegorz Kowal
dbd38c9399 Remove dependency of module SCHEME on CONFIG. 2012-07-27 16:30:55 -03:00
Grzegorz Kowal
28ec2b9144 Initialize module EQUATIONS in the main program. 2012-07-27 16:29:30 -03:00
Grzegorz Kowal
7e8f4757bd Remove RESISTIVITY from module SCHEME. 2012-07-27 16:23:18 -03:00
Grzegorz Kowal
57967cb022 Remove support for viscosity from module SCHEME. 2012-07-27 16:21:24 -03:00
Grzegorz Kowal
4fd6ed0f84 Add new module EQUATIONS. 
This module handles variable conversion for a given set of equations.
 2012-07-27 16:18:02 -03:00
Grzegorz Kowal
e1b79a34d0 Use variables from COORDINATES in module INTERPOLATION. 2012-07-27 16:07:50 -03:00
Grzegorz Kowal
24c261afb5 Use variables from COORDINATES in module SCHEME. 2012-07-27 16:06:27 -03:00
Grzegorz Kowal
20b300ab74 Use variables from COORDINATES in module MESH. 
Remove dependency on module CONFIG.
 2012-07-27 16:02:07 -03:00
Grzegorz Kowal
b01ddcf0ad Prepare block indices in initialize_coordinates(). 2012-07-27 16:01:01 -03:00
Grzegorz Kowal
c8f0383fc0 Update comments in finalize_coordinates(). 2012-07-27 15:14:05 -03:00
Grzegorz Kowal
91fb4324be Rewrite initialize_coordinates(). 
The coordinate dimensions and bounds have been moved to module
COORDINATES.  In the rewritten subroutine initialize_coordinates() the
block dimensions and domain bounds are obtained from module PARAMETERS,
and then all other module variables are initialized.
 2012-07-27 15:10:31 -03:00