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Updated users' guide for TAWFIVE with multigridA program for the Transonic Analysis of a Wing and Fuselage with Interacted Viscous Effects (TAWFIVE) was improved by the incorporation of multigrid and a method to specify lift coefficient rather than angle-of-attack. A finite volume full potential multigrid method is used to model the outer inviscid flow field. First order viscous effects are modeled by a 3-D integral boundary layer method. Both turbulent and laminar boundary layers are treated. Wake thickness effects are modeled using a 2-D strip method. A brief discussion of the engineering aspects of the program is given. The input, output, and use of the program are covered in detail. Sample results are given showing the effects of boundary layer corrections and the capability of the lift specification method.
Document ID
19890011038
Acquisition Source
Legacy CDMS
Document Type
Technical Memorandum (TM)
Authors
Melson, N. Duane
(NASA Langley Research Center Hampton, VA, United States)
Streett, Craig L.
(NASA Langley Research Center Hampton, VA, United States)
Date Acquired
September 5, 2013
Publication Date
May 1, 1989
Subject Category
Fluid Mechanics And Heat Transfer
Report/Patent Number
NAS 1.15:4109
L-16543
NASA-TM-4109
Report Number: NAS 1.15:4109
Report Number: L-16543
Report Number: NASA-TM-4109
Accession Number
89N20409
Funding Number(s)
PROJECT: RTOP 505-60-01-01
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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