A fast numerical solver of the Euler equations is presented. The method is based on the Lambda formulation and is an improved version of the scheme proposed by Moretti [1, 2], further revised by Moretti—Onofri [3] and Dadone—Moretti [4]. Results for internal flows are presented, obtained with both orthogonal and non-orthogonal grids. The solutions show second order accuracy and high rate of convergence.
Fast numerical solver for transonic-flows / Onofri, Marcello; Lentini, Diego. - In: COMPUTERS & FLUIDS. - ISSN 0045-7930. - 17:(1989), pp. 195-204. [10.1016/0045-7930(89)90016-9]
Fast numerical solver for transonic-flows
ONOFRI, Marcello;LENTINI, Diego
1989
Abstract
A fast numerical solver of the Euler equations is presented. The method is based on the Lambda formulation and is an improved version of the scheme proposed by Moretti [1, 2], further revised by Moretti—Onofri [3] and Dadone—Moretti [4]. Results for internal flows are presented, obtained with both orthogonal and non-orthogonal grids. The solutions show second order accuracy and high rate of convergence.File allegati a questo prodotto
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