Lines Matching refs:kappa
56 PetscReal kappa; member
81 ctx.kappa = 1.0; in main()
82 PetscCall(PetscOptionsGetReal(NULL, NULL, "-kappa", &ctx.kappa, NULL)); in main()
109 dt = 1.0 / (10. * ctx.kappa * Mx * Mx * Mx * Mx); in main()
248 f[i] = -ctx->kappa * (l + r - 2.0 * c) * sx; in FormFunction()
352 vals[0] = -ctx->kappa * sx * sx; in FormJacobian()
354 vals[1] = 4.0 * ctx->kappa * sx * sx; in FormJacobian()
356 vals[2] = -6.0 * ctx->kappa * sx * sx; in FormJacobian()
358 vals[3] = 4.0 * ctx->kappa * sx * sx; in FormJacobian()
360 vals[4] = -ctx->kappa * sx * sx; in FormJacobian()
512 …if (ctx->degenerate) yy[0] = PetscRealPart(.25 * (1. - u[i] * u[i]) * ctx->kappa * (u[i - 1] - u[i… in MyMonitor()
513 … else yy[0] = PetscRealPart(.25 * ctx->kappa * (u[i - 1] - u[i + 1]) * (u[i - 1] - u[i + 1]) * sx); in MyMonitor()
569 yy[0] = PetscRealPart(-ctx->kappa * (l + r - 2.0 * c) * sx); in MyMonitor()
664 len = -.5 * PetscRealPart(ctx->kappa * (l + r - 2.0 * c) * sx) / max; in MyMonitor()