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Dokumenttyp:
Buch
Autor(en):
Antonio Di Giovanni, Christian Stemmer
Titel:
Roughness-Induced Laminar-Turbulent Transition in the Boundary Layer of a Capsule-Like Geometry at Mach 20 Including Non-Equilibrium
Titelzusatz:
BuchTitel: Laminar-Turbulent Transition
Fakultät:
Fakultät für Maschinenwesen
Abstract:
Direct Numerical Simulations are performed to investigate the instability mechanisms in a capsule-like configuration with a rough wall under typical re-entry conditions. The growth of unstable crossflow-type modes induced by a patch of randomly distributed roughness is analyzed in both the linear and non-linear stages up to laminar-turbulent breakdown. At the considered conditions, molecular dissociation and non-equilibrium effects significantly change the temperature profiles of the capsule b...     »
Stichworte:
laminar-turbulent transition, roughness, hypersonic boundary-layer flow, re-entry
Dewey Dezimalklassifikation::
620 Ingenieurwissenschaften
Verlag / Institution:
Springer International Publishing
Seiten/Umfang:
531-539
Jahr:
2021
Andere Ausgaben:
0
Nachgewiesen in:
Scopus
Print-ISBN:
978-3-030-67901-9
Printausgabe z.B. erhältlich bei:

Book Title

Laminar-Turbulent Transition

Book Subtitle

9th IUTAM Symposium, London, UK, September 2-6, 2019

Editors

  • Spencer Sherwin
  • Peter Schmid
  • Xuesong WU

Publisher

Springer International Publishing

Copyright Holder

The Editor(s) (if applicable) and The Author(s), under exclusive license to Springer Nature Switzerland AG

E-ISBN:
978-3-030-67902-6
Serien-ISSN:
1875-3507
Sprache:
en
WWW:
https://www.springer.com/gp/book/9783030679019
TUM Einrichtung:
Lehrstuhl für Aerodynamik und Strömungsmechanik
DOI:
doi:10.1007/978-3-030-67902-6
 BibTeX