Implicit Multigrid Method for Modeling 3-D Laminar Diffusion Flames with NOx Prediction PDF Download

Author: Chaoqun Liu
Publisher:
ISBN:
Category : Multigrid methods (Numerical analysis)
Languages : en
Pages : 43

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Book Description
An implicit multigrid time-stepping technique is applied to the laminar diffusion methane-air combustion with detailed description of NOx formation in a 3-D channel. The chemical reaction model is assumed to have 48 species and 229 finite-rate, reversible reaction steps. The computation requires about 90 time steps to reduce the residual by 3 orders of magnitude on a 34 x 18 x 18 grid.