## Benchmark problems for heat transfer codes: presented at the Winter Annual Meeting of the American Society of Mechanical Engineers, Anaheim, California, November 8-13, 1992 |

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### Contents

A Benchmark Study for Backward Facing Step | 13 |

Numerical Simulation of Laminar Flow With Heat Transfer Over a Backward Facing Step | 21 |

Solutions to a Benchmark Problem | 27 |

Copyright | |

6 other sections not shown

### Common terms and phrases

algorithm approximation Armaly axial locations axial velocity backward Backward-Facing Step Flow benchmark problem bottom wall bulk temperature channel height channel walls computational contours convective convergence diffusion dimensional dimensionless temperature energy equation facing step finite element method finite volume finite volume method flow and heat flux-spline Gartling grid heat flux Heat Transfer Codes heat transfer coefficient HTD-Vol hydraulic diameter hydrodynamic incompressible inlet iterative laminar flow linear lower wall matrix mesh momentum equation Navier-Stokes equations Newton's method non-dimensional Nusselt number outflow boundary outflow boundary conditions parabolic profile Patankar Peclet number Prandtl number presented pressure reattachment point recirculation regions recirculation zone Reynolds number shown in Figure simulations solution solved solver steady step heights step wall stream function streamfunction streamwise Table temperature profiles thermal two-dimensional upper and lower upper wall eddy variable vector velocity and temperature velocity component velocity field velocity profiles vertical wall temperature