An extension of Moretti's classical shock-fitting technique is proposed to solve complicated unsteady viscous flows. This version allows the automatic treatment of flow structures featuring triple points and shock interactions. A fitting of contact discontinuities has also been introduced for a number of problems. The fitting procedure is used with a Navier-Stokes solver based on the A scheme. Validation tests for selected cases are presented.

Analysis of Unsteady Supersonic Viscous Flows by a Shock Fitting Technique / Nasuti, Francesco; Onofri, Marcello. - In: AIAA JOURNAL. - ISSN 0001-1452. - STAMPA. - 34(1996), pp. 1428-1434. [10.2514/3.13249]

Analysis of Unsteady Supersonic Viscous Flows by a Shock Fitting Technique

NASUTI, Francesco;ONOFRI, Marcello
1996

Abstract

An extension of Moretti's classical shock-fitting technique is proposed to solve complicated unsteady viscous flows. This version allows the automatic treatment of flow structures featuring triple points and shock interactions. A fitting of contact discontinuities has also been introduced for a number of problems. The fitting procedure is used with a Navier-Stokes solver based on the A scheme. Validation tests for selected cases are presented.
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11573/245509
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