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Searched refs:fL (Results 1 – 4 of 4) sorted by relevance

/petsc/src/ts/tutorials/
H A Dex11.h182 SWNodeUnion fL, fR; in PhysicsRiemann_SW_Rusanov() local
205 ierr = SWFlux(phys, nn, uL, &fL.swnode); in PhysicsRiemann_SW_Rusanov()
208 for (i = 0; i < 1 + dim; ++i) fL.vals[i] = zero / zero; in PhysicsRiemann_SW_Rusanov()
220 …for (i = 0; i < 1 + dim; i++) flux[i] = (0.5 * (fL.vals[i] + fR.vals[i]) + 0.5 * speed * (xL[i] - … in PhysicsRiemann_SW_Rusanov()
282 SWNodeUnion fL, fR; in PhysicsRiemann_SW_HLL() local
302 ierr = SWFlux(phys, nn, uL, &fL.swnode); in PhysicsRiemann_SW_HLL()
305 for (i = 0; i < 1 + dim; ++i) fL.vals[i] = zero / zero; in PhysicsRiemann_SW_HLL()
325 for (i = 0; i < dim + 1; i++) flux[i] = fL.vals[i] * Norm2Real(n); in PhysicsRiemann_SW_HLL()
329 …for (i = 0; i < dim + 1; i++) flux[i] = ((sR * fL.vals[i] - sL * fR.vals[i] + sR * sL * (xR[i] - x… in PhysicsRiemann_SW_HLL()
802 EulerNodeUnion fL, fR; in PhysicsRiemann_Euler_Godunov() local
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H A Dex9.c454 PetscScalar fL, fR; in PhysicsRiemann_Burgers_LxF() local
458 fL = 0.5 * PetscSqr(uL[0]); in PhysicsRiemann_Burgers_LxF()
460 flux[0] = 0.5 * (fL + fR) - 0.5 * c * (uR[0] - uL[0]); in PhysicsRiemann_Burgers_LxF()
468 PetscScalar fL, fR; in PhysicsRiemann_Burgers_Rusanov() local
472 fL = 0.5 * PetscSqr(uL[0]); in PhysicsRiemann_Burgers_Rusanov()
474 flux[0] = 0.5 * (fL + fR) - 0.5 * c * (uR[0] - uL[0]); in PhysicsRiemann_Burgers_Rusanov()
825 PetscScalar ubar, du[2], a[2], fL[2], fR[2], lam[2], ustar[2], R[2][2]; in PhysicsRiemann_IsoGas_Roe() local
856 IsoGasFlux(c, uL, fL); in PhysicsRiemann_IsoGas_Roe()
860 flux[i] = 0.5 * (fL[i] + fR[i]) - 0.5 * absdu; in PhysicsRiemann_IsoGas_Roe()
933 PetscScalar c = phys->acoustic_speed, fL[2], fR[2], s; in PhysicsRiemann_IsoGas_Rusanov() local
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/petsc/src/ts/tutorials/multirate/
H A Dex4.c236 PetscScalar g = phys->gravity, fL[2], fR[2], s; in PhysicsRiemann_Shallow_Rusanov() local
251 ShallowFlux(phys, uL, fL); in PhysicsRiemann_Shallow_Rusanov()
255 flux[0] = 0.5 * (fL[0] + fR[0]) + 0.5 * s * (L.h - R.h); in PhysicsRiemann_Shallow_Rusanov()
256 flux[1] = 0.5 * (fL[1] + fR[1]) + 0.5 * s * (uL[1] - uR[1]); in PhysicsRiemann_Shallow_Rusanov()
/petsc/src/dm/impls/plex/
H A Dplexfem.c5385 PetscScalar *fL = NULL, *fR = NULL; in DMPlexComputeResidualByKey() local
5394 if (ghost <= 0) PetscCall(DMPlexPointLocalFieldRef(dm, scells[0], f, fa, &fL)); in DMPlexComputeResidualByKey()
5405 if (fL) fL[d] -= fluxL[iface * totDim + foff + d]; in DMPlexComputeResidualByKey()