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.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.