History log of /petsc/src/ts/impls/implicit/theta/theta.c (Results 401 – 425 of 531)
Revision Date Author Comments
# b34c7471 11-Dec-2012 Barry Smith <bsmith@mcs.anl.gov>

commit after merge

Hg-commit: ade87447ac29199f4f97b9bf877865a79f2edc5f


# 289dcd94 10-Dec-2012 Barry Smith <bsmith@mcs.anl.gov>

commit after merge

Hg-commit: 76831309032f5585424cb3e5e4c7f8f754699d5d


# c7eb6c99 09-Dec-2012 Shri Abhyankar <abhyshr@mcs.anl.gov>

doc fix for TSBEULER

Hg-commit: 55c59199ebd6a5d9d6cfc1f961514d50e24c07e8


# 258e1594 08-Dec-2012 Peter Brune <brune@mcs.anl.gov>

Added support for subdomain SNES solves under TS

Hg-commit: f4fead50da1dbe8cf5ab910236516251b254ac31


# b296d7d5 09-Nov-2012 Jed Brown <jed@59A2.org>

Factor ts->time_step out of "shift" field and switch -ts_monitor_sp_eig

TS implementations should not store the entire shift internally, and
instead should use ts->time_step directly. TSMonitorSPEig

Factor ts->time_step out of "shift" field and switch -ts_monitor_sp_eig

TS implementations should not store the entire shift internally, and
instead should use ts->time_step directly. TSMonitorSPEig() computes the
"steady-state" Jacobian by manipulating ts->time_step before calling
SNESComputeJacobian().

Hg-commit: 28c7df5560d100a222655100368151915451540f

show more ...


# f9c1d6ab 06-Nov-2012 Barry Smith <bsmith@mcs.anl.gov>

added TSComputeLinearStability() for Euler and theta, use it in graphics
cleaned up formating in rosw and arkimex files

Hg-commit: 553e2c2ebaaa83a3a28c43188c2ab6f232784856


# 7659c1be 28-Sep-2012 Matthew G Knepley <knepley@gmail.com>

Merge

Hg-commit: e67798811b9e9715a27e1162d786ebd65ddc7d21


# a3314f2c 26-Sep-2012 Matthew G Knepley <knepley@gmail.com>

Nightly fixes

Hg-commit: d81e81fb4f36586d986355922c227d84ba1c9c5c


# 6b8290a7 18-Sep-2012 Shri Abhyankar <abhyshr@mcs.anl.gov>

Commit after merge.

Hg-commit: e9b1d5a15a0939c40ff81c36b9bebc5118d94ce3


# 3e08d2be 18-Sep-2012 Barry Smith <bsmith@mcs.anl.gov>

removed trailing blanks from source code
added rule rmtrailingblanks accessible via make ACTION=remtrailingblanks tree

Hg-commit: 6e3652165d48aa5f3e94dd66bf607adea6fac27a


# 31748224 09-Sep-2012 Barry Smith <bsmith@mcs.anl.gov>

added very simple logic for TS theta method to increase time-step when nonlinear convergence is good after timestep forced down due to lack of convergence of nonlinear system for LuLu. This is tempor

added very simple logic for TS theta method to increase time-step when nonlinear convergence is good after timestep forced down due to lack of convergence of nonlinear system for LuLu. This is temporary code until TSadapt is done for Theta

Hg-commit: a402eff3a6a90261e34fe9653f60ff1d7f83657b

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# 4e17fbf5 19-Aug-2012 Barry Smith <bsmith@mcs.anl.gov>

added crude support for cutting dt in TSStep_Theta when SNES fails

Hg-commit: 6928a1a10c348eb29207058ad64c50288fe77120


# 955f0f29 13-Aug-2012 Barry Smith <bsmith@mcs.anl.gov>

commit after merge

Hg-commit: 48ee48d92725930312eaed4c66f9246114844f4c


# b14e8830 13-Aug-2012 Jed Brown <jed@59A2.org>

Merge from petsc-3.3

Hg-commit: a246759f6a519deef2eb2988ed29ecfe7e2deddd


# b8123dae 10-Aug-2012 Jed Brown <jed@59A2.org>

Add TSSetPreStage() and move call to TSPreStep() into stepping routines

TSPreStage(ts,stage_time) is a hook called before starting to evaluate a
stage.

The call to TSPreStep() has been moved into t

Add TSSetPreStage() and move call to TSPreStep() into stepping routines

TSPreStage(ts,stage_time) is a hook called before starting to evaluate a
stage.

The call to TSPreStep() has been moved into the TSStep_X implementations
because it is called again after a step is rejected. This allows prestep
hooks to do things like Monte-Carlo sampling over the time interval
(dependent on the length of the time step), the result of which will
appear as a continuous source term during the time step.

Hg-commit: c5d083c79bbad0900afc1d94d1490cb90cadff0c

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# 4eb428fd 10-Aug-2012 Barry Smith <bsmith@mcs.anl.gov>

try to make docs clearer for theta method

Hg-commit: 0816c3d1529319e800dff75f2e2129ce6586e0a3


# 0f55b88d 03-Jul-2012 Satish Balay <balay@mcs.anl.gov>

backout all chmod stuff in bf971ba58125
[but keep diffs to src/mat/impls/aij/mpi/mpimatmatmult.c ]

Hg-commit: 4a812fc1f35496ce2717c7da9ef12ffabbd13258


# c0174eb7 03-Jul-2012 Mark F. Adams <mark.adams@columbia.edu>

removed a spurious call to MatSetBlockSize.

Hg-commit: bf971ba58125bd8cf7ceb2a9d0f5cdf27c27cc6a


# 8382e67f 26-Jun-2012 Paul Mullowney <paulm@txcorp.com>

committing after previous merge.

Hg-commit: 62ea3b3249ac52e1d599b51313301ac9e25ed491


# f1301baf 25-Jun-2012 Matthew G Knepley <knepley@gmail.com>

Merge

Hg-commit: 5fd7344ebb01d47fc51348189c58908ebeb94702


# d5e6173c 07-Jun-2012 Peter Brune <brune@mcs.anl.gov>

Made TSARKIMEX, ROSW, and Theta play nice with PCMG/FAS

Hg-commit: b50b9a87e81c92864ed1fe3bad32085cc61be2a4


# 5ef26d82 04-Jun-2012 Jed Brown <jed@59A2.org>

Rename TSGetNonlinearSolveIterations and TSGetLinearSolveIterations to TSGetSNESIterations and TSGetKSPIterations

Hg-commit: cf7a145cacfd3985d7708cda775242b06f4fa36e


# 0d0b770a 24-May-2012 Peter Brune <brune@mcs.anl.gov>

Changed the DMCoarsen/Refine hooks for multilevel timestepping

Hg-commit: dcb4cbee22487c64df08cf8364f73646d0db0927


# 158b5388 04-Jun-2012 Jed Brown <jed@59A2.org>

merge release-3.3

Hg-commit: 5fedf93c78c2bdcaabc4b8ee7380a68199d19b3c


# 251f4c67 27-Apr-2012 Dmitry Karpeev <karpeev@mcs.anl.gov>

PetscTypeCompare -> PetscObjectTypeCompare

Hg-commit: 3fc8f665421ddb862bf4d1ba95505378246340be


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