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Searched refs:pseudo (Results 1 – 12 of 12) sorted by relevance

/petsc/src/ts/impls/pseudo/
H A Dposindep.c61 TS_Pseudo *pseudo = (TS_Pseudo *)ts->data; in TSPseudoComputeFunction() local
71 if (Xstate != pseudo->Xstate || pseudo->fnorm < 0) { in TSPseudoComputeFunction()
72 PetscCall(VecZeroEntries(pseudo->xdot)); in TSPseudoComputeFunction()
73 PetscCall(TSComputeIFunction(ts, ts->ptime, solution, pseudo->xdot, pseudo->func, PETSC_FALSE)); in TSPseudoComputeFunction()
74 pseudo->Xstate = Xstate; in TSPseudoComputeFunction()
75 PetscCall(VecNorm(pseudo->func, NORM_2, &pseudo->fnorm)); in TSPseudoComputeFunction()
77 if (residual) *residual = pseudo->func; in TSPseudoComputeFunction()
78 if (fnorm) *fnorm = pseudo->fnorm; in TSPseudoComputeFunction()
84 TS_Pseudo *pseudo = (TS_Pseudo *)ts->data; in TSStep_Pseudo() local
91 if (ts->steps == 0) pseudo->dt_initial = ts->time_step; in TSStep_Pseudo()
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/petsc/share/petsc/datafiles/meshes/
H A Dtestcase3D.cas1284 (sootspecies/pseudo-relax 0.75)
1285 (sootspecies/pseudo-specific? #f)
1286 (sootspecies/pseudo-cycle-type 3)
1287 (sootspecies/pseudo-time-scale-factor 1.)
1288 (sootspecies/pseudo-implicit-relax 1.)
1545 (dual-ts/solid-pseudo-time-scale-factor 1.)
1562 (pseudo/effective-relax-verbosity 0)
1563 (pressure/pseudo-cpl-expl-omega-v 0.5)
1564 (pressure/pseudo-cpl-expl-omega-p 0.5)
1565 (pressure-coupled/mom/pseudo-explicit-relax 0.5)
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/petsc/doc/manualpages/MANSECHeaders/
H A DTS4 pseudo-timestepping. `TS` internally
/petsc/src/ts/tutorials/output/
H A Dex1f_1.out13 Number of pseudo time-steps 11 final time 3.77E+02 reason 6
H A Dex1_1.out14 Number of pseudo timesteps = 12 final time 3.29e+02
H A Dex1_2.out14 Number of pseudo timesteps = 12 final time 2.97e+02
H A Dfig.tex.out23 \draw (0.5,0.9) node [rectangle, draw, align=center, inner sep=1ex] {TS: pseudo};
/petsc/src/binding/petsc4py/docs/source/
H A Doverview.rst87 provides pseudo-transient continuation techniques for computing
/petsc/doc/manual/
H A Dts.md217 … the options database option `-ts_type euler, rk, beuler, cn, theta, gl, pseudo, sundials, eimex, …
1469 **Simple Example:** `TS` provides a general code for performing pseudo
1477 we can use pseudo-transient continuation by solving
1490 series of pseudo-timesteps
1509 For solving steady-state problems with pseudo-timestepping one proceeds
1538 pseudo-timestep. This is slightly different depending on if one is using
1541 - For location-independent pseudo-timestepping, one uses the routine
1548 next pseudo-timestep. As a default one can use
1550 routine updates the pseudo-timestep with one of two strategies: the
1579 - For location-dependent pseudo-timestepping, the interface function
H A Dtao.md489 are the constraint Jacobian and its pseudo-inverse (optional), respectively. The
/petsc/doc/changes/
H A D2017.md15 - Modified the pseudo-transient continuation updates:
/petsc/doc/
H A Dpetsc.bib6863 title = {Parallel pseudo-transient Newton-Krylov-Schwarz continuation algorithms for
15316 title = {Convergence analysis of pseudo-transient continuation},
19343 title = {Aerodynamic shape optimization using simultaneous pseudo-timestepping},
35880 title = {Regular pseudo-smooth {NCP} and {BVIP} functions and globally and quadratically