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Von Neumann's Paradox - Revisited.

Steinhoff, C. and Obermeier, F. (1995) Von Neumann's Paradox - Revisited. In: Proc. ICIAM '95 , ZAMM (Special Volume 1995). Akademie Verlag, Berlin 1995. 1) Vortrag auf der ICIAM '95 in Hamburg, 3.-7. Juli 1995 2) Proceedings in der ZAMM.

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Abstract

For about 50 years the complete failure of von Neumann's theory to describe correctly pseudo-steady Mach reflection of weak shock waves from inclined walls has puzzled researchers in this field (von Neu- mann Paradox paradox). Based on former analytical investigations, where a transonic approach of the governing equation was applied 6, and by evaluation of experimental data from the literature it is conjuctured that the von Neumann theory does not only fail for weak shocks but also does not yield correct data results for strong waves as long as no double Mach reflection occurs. In order to support the conjecture, experiments were performed with wave Mach numbers ranging up to Ma &#61 1.48. Results are presented and compared with the theory.

Item URL in elib:https://elib.dlr.de/39719/
Document Type:Conference or Workshop Item (Paper)
Additional Information: LIDO-Berichtsjahr=1995, pages=2,
Title:Von Neumann's Paradox - Revisited.
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Steinhoff, C.UNSPECIFIEDUNSPECIFIED
Obermeier, F.UNSPECIFIEDUNSPECIFIED
Date:1995
Journal or Publication Title:Proc. ICIAM '95 , ZAMM (Special Volume 1995)
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Publisher:Akademie Verlag, Berlin 1995
Series Name:Spec.Vol.
Status:Published
Keywords:gas dynamics, shock reflection.
Event Title:1) Vortrag auf der ICIAM '95 in Hamburg, 3.-7. Juli 1995 2) Proceedings in der ZAMM
HGF - Research field:UNSPECIFIED
HGF - Program:Aeronautics
HGF - Program Themes:other
DLR - Research area:UNSPECIFIED
DLR - Program:L ST - Starrflüglertechnologien
DLR - Research theme (Project):UNSPECIFIED
Location: Göttingen
Institutes and Institutions:Institute of Aeroelasticity
Deposited By: DLR-Beauftragter, elib
Deposited On:02 Apr 2006
Last Modified:27 Apr 2009 10:52

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