Lines Matching refs:sy
32 PetscReal hx, hy, sx, sy; in RHSFunction() local
44 sy = 1.0 / (hy * hy); in RHSFunction()
73 uyy = (-2.0 * uc + u[j - 1][i].u + u[j + 1][i].u) * sy; in RHSFunction()
76 vyy = (-2.0 * vc + u[j - 1][i].v + u[j + 1][i].v) * sy; in RHSFunction()
97 PetscReal hx, hy, sx, sy; in RHSJacobian() local
112 sy = 1.0 / (hy * hy); in RHSJacobian()
165 entries[0] = appctx->D1 * sy; in RHSJacobian()
168 entries[1] = appctx->D1 * sy; in RHSJacobian()
177 entries[4] = -2.0 * appctx->D1 * (sx + sy) - vc * vc - appctx->gamma; in RHSJacobian()
187 entries[0] = appctx->D2 * sy; in RHSJacobian()
189 entries[1] = appctx->D2 * sy; in RHSJacobian()
195 entries[4] = -2.0 * appctx->D2 * (sx + sy) + 2.0 * uc * vc - appctx->gamma - appctx->kappa; in RHSJacobian()
240 PetscReal hx, hy, sx, sy; in IFunction() local
252 sy = 1.0 / (hy * hy); in IFunction()
282 uyy = (-2.0 * uc + u[j - 1][i].u + u[j + 1][i].u) * sy; in IFunction()
285 vyy = (-2.0 * vc + u[j - 1][i].v + u[j + 1][i].v) * sy; in IFunction()
307 PetscReal hx, hy, sx, sy; in IJacobian() local
322 sy = 1.0 / (hy * hy); in IJacobian()
375 entries[0] = -appctx->D1 * sy; in IJacobian()
378 entries[1] = -appctx->D1 * sy; in IJacobian()
387 entries[4] = 2.0 * appctx->D1 * (sx + sy) + vc * vc + appctx->gamma + a; in IJacobian()
397 entries[0] = -appctx->D2 * sy; in IJacobian()
399 entries[1] = -appctx->D2 * sy; in IJacobian()
405 … entries[4] = 2.0 * appctx->D2 * (sx + sy) - 2.0 * uc * vc + appctx->gamma + appctx->kappa + a; in IJacobian()