NDLI: Supersonic minimum length nozzle design for dense gases

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Supersonic minimum length nozzle design for dense gases

Content Provider	NASA Technical Reports Server (NTRS)
Author	Argrow, Brian M. Aldo, Andrew C.
Copyright Year	1993
Description	Recently, dense gases have been investigated for many engineering applications such as for turbomachinery and wind tunnels. Supersonic nozzle design for these gases is complicated by their nonclassical behavior in the transonic flow regime. In this paper a method of characteristics (MOC) is developed for two-dimensional (planar) and, primarily, axisymmetric flow of a van der Waals gas. Using a straight aortic line assumption, a centered expansion is used to generate an inviscid wall contour of minimum length. The van der Waals results are compared to previous perfect gas results to show the real gas effects on the flow properties and inviscid wall contours.
File Size	494413
Page Count	14
File Format	PDF
Alternate Webpage(s)	http://archive.org/details/NASA_NTRS_Archive_19940019183
Archival Resource Key	ark:/13960/t3c013q3h
Language	English
Publisher Date	1993-11-01
Access Restriction	Open
Subject Keyword	Aerodynamics Supersonic Flow Method of Characteristics Transonic Flow Real Gases Flow Characteristics Two Dimensional Flow Axisymmetric Flow Gas Density Nozzle Design Supersonic Nozzles Gas Flow Flow Distribution Wall Flow Inviscid Flow Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aircraft Aerospace Engineering Aerospace Aeronautic Space Science
Content Type	Text
Resource Type	Article

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