SEARCH Articles Figures Tables Boundary conditions flux condition Boundary conditions flux condition Boundary conditions heal flux Boundary conditions specified heal flux Boundary conditions specified heat flux Boundary conditions surface flux Boundary conditions zero-flux wall Conditional fluxes Constant flux boundary condition F Approximate Results for Surface Temperature with Specified Heat Flux or Mixed Boundary Conditions Flux condition Heat Conduction with Flux Boundary Conditions Heat flux boundary conditions Separation of Variables for Parabolic PDEs with Two Flux Boundary Conditions Slab with Nonhomogeneous Flux Boundary Conditions Slab with Nonhomogeneous Flux Boundary Conditions during Charging of a Battery Zero flux boundary condition