Abstract
AbstractA new line‐search algorithm for cell‐vertex unstructured triangular grids is proposed in this paper and combined with an implicit residual smoothing procedure, to accelerate convergence of a recently developed upwind finite‐volume method for the Euler and the Navier–Stokes equations. Both the standard implementation with two smoothing lines and a new procedure using four directions are considered and fully tested to evaluate their efficiency and to determine the optimal smoothing parameters. Copyright © 2005 John Wiley & Sons, Ltd.
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