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Searched refs:vxm (Results 1 – 5 of 5) sorted by relevance

/petsc/src/snes/tutorials/
H A Dex19.c239 PetscScalar u, uxx, uyy, vx, vy, avx, avy, vxp, vxm, vyp, vym; in FormFunctionLocal() local
326 vxm = .5 * (vx - avx); in FormFunctionLocal()
348 …f[j][i].omega = uxx + uyy + (vxp * (u - x[j][i - 1].omega) + vxm * (x[j][i + 1].omega - u)) * hy +… in FormFunctionLocal()
354 …f[j][i].temp = uxx + uyy + prandtl * ((vxp * (u - x[j][i - 1].temp) + vxm * (x[j][i + 1].temp - u)… in FormFunctionLocal()
380 PetscScalar u, uxx, uyy, vx, vy, avx, avy, vxp, vxm, vyp, vym; in NonlinearGS() local
539 vxm = .5 * (vx - avx); in NonlinearGS()
548 …fomega = uxx + uyy + (vxp * (u - x[j][i - 1].omega) + vxm * (x[j][i + 1].omega - u)) * hy + (vyp *… in NonlinearGS()
550 dfodo = 2.0 * (hydhx + hxdhy) + ((vxp - vxm) * hy + (vyp - vym) * hx); in NonlinearGS()
561 …ftemp = uxx + uyy + prandtl * ((vxp * (u - x[j][i - 1].temp) + vxm * (x[j][i + 1].temp - u)) * hy … in NonlinearGS()
562 dftdt = 2.0 * (hydhx + hxdhy) + prandtl * ((vxp - vxm) * hy + (vyp - vym) * hx); in NonlinearGS()
/petsc/src/ts/tutorials/
H A Dex26.c263 PetscScalar u, udot, uxx, uyy, vx, vy, avx, avy, vxp, vxm, vyp, vym; in FormIFunctionLocal() local
350 vxm = .5 * (vx - avx); in FormIFunctionLocal()
374 …f[j][i].omega = (xdot[j][i].omega + uxx + uyy + (vxp * (u - x[j][i - 1].omega) + vxm * (x[j][i + 1… in FormIFunctionLocal()
380 …f[j][i].temp = (xdot[j][i].temp + uxx + uyy + prandtl * ((vxp * (u - x[j][i - 1].temp) + vxm * (x[… in FormIFunctionLocal()
H A Dex27.c192 PetscScalar vx, vy, sxp, syp, sxm, sym, avx, vxp, vxm, avy, vyp, vym, f_advect; in FormIFunctionLocal() local
211 vxm = .5 * (vx - avx); in FormIFunctionLocal()
256 f_advect += scale * (vxp * sxp + vxm * sxm); in FormIFunctionLocal()
/petsc/src/snes/tests/
H A Dex69.c214 PetscScalar u, uxx, uyy, vx, vy, avx, avy, vxp, vxm, vyp, vym; in FormFunctionLocal() local
307 vxm = .5 * (vx - avx); in FormFunctionLocal()
329 …f[j][i].omega = uxx + uyy + (vxp * (u - x[j][i - 1].omega) + vxm * (x[j][i + 1].omega - u)) * hy +… in FormFunctionLocal()
335 …f[j][i].temp = uxx + uyy + prandtl * ((vxp * (u - x[j][i - 1].temp) + vxm * (x[j][i + 1].temp - u)… in FormFunctionLocal()
/petsc/doc/developers/
H A Dstyle.md287 + (vxp * (u - x[j][i - 1].omega) + vxm * (x[j][i + 1].omega - u)) * hy //