Calculation of Laminar Separation with Free Interaction by the Method of Integral Relations: Part II - Two-Dimensional Supersonic Nonadiabatic Flow and Axisymmetric Supersonic Adiabatic and Nonadiabatic Flows

Item

Title
Calculation of Laminar Separation with Free Interaction by the Method of Integral Relations: Part II - Two-Dimensional Supersonic Nonadiabatic Flow and Axisymmetric Supersonic Adiabatic and Nonadiabatic Flows
Date
1966
Index Abstract
Coming Soon
Photo Quality
Not Needed
Report Number
AFFDL TR 65-107 Part 2
Creator
Nielsen, Jack N.
Lynes, Larry L.
Goodwin, Frederick K.
Corporate Author
Itek Corporation
Laboratory
Air Force Flight Dynamics Laboratory
Extent
90
Identifier
AD0630765
Access Rights
Distribution of this document is unlimited
Distribution Classification
1
Contract
AF 33(615)-1591
DoD Project
8219
DoD Task
821902
DTIC Record Exists
No
Distribution Change Authority Correspondence
None
Abstract
A calculative method is presented for determining separated, laminar, boundary-layer characteristics from in front of the separation point to the reattachment point under the influence of 'free interaction' between the main flow and the boundary layer. The analysis covers supersonic flow over two-dimensional and axisymmetric configurations with adiabatic or nonadiabatic wall conditions. For nonadiabatic wall conditions, theories based on first-order coupling and second-order coupling between velocity and total temperature profiles were presented. The theory based on first-order coupling was included in a machine calculation program with options for two-dimensional or axisymmetric flow and adiabatic or nonadiabatic wall conditions. Extensive systematic calculations were made to determine the range of possible separated flows over a two-dimensional configuration as a function of separation point location and wall temperatures. Comparison between experiment and theory for separation pressure distributions on two -dimensional or axisymmetric adiabatic configurations shows generally good agreement.
Report Availability
Full text available
Date Issued
1966-01
Provenance
AFRL/VACA
Type
report
Format
1 online resource
Media
AFFDLTR65-107part02.pdf

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