104   PetscReal lidvelocity, prandtl, grashof; /* physical parameters */  member
135   user.grashof     = 1.0;  in main()
142 …ionsReal("-grashof", "Ratio of buoyant to viscous forces", "", user.grashof, &user.grashof, NULL));  in main()
168 … grashof # = %g\n", mx, my, (double)user.lidvelocity, (double)user.prandtl, (double)user.grashof));  in main()
212   PetscReal grashof, dx;  in FormInitialSolution()  local
216   grashof = user->grashof;  in FormInitialSolution()
246       x[j][i].temp  = (grashof > 0) * i * dx;  in FormInitialSolution()
262   PetscReal   grashof, prandtl, lid;  in FormIFunctionLocal()  local
266   grashof = user->grashof;  in FormIFunctionLocal()
337       f[j][i].temp  = x[j][i].temp - (PetscReal)(grashof > 0);  in FormIFunctionLocal()
374 …p * (u - x[j - 1][i].omega) + vym * (x[j + 1][i].omega - u)) * hx - .5 * grashof * (x[j][i + 1].te…  in FormIFunctionLocal()