NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Back to Results
A general panel method for the analysis and design of arbitrary configurations in incompressible flowsA method for solving the linear integral equations of incompressible potential flow in three dimensions is presented. Both analysis (Neumann) and design (Dirichlet) boundary conditions are treated in a unified approach to the general flow problem. The method is an influence coefficient scheme which employs source and doublet panels as boundary surfaces. Curved panels possessing singularity strengths, which vary as polynomials are used, and all influence coefficients are derived in closed form. These and other features combine to produce an efficient scheme which is not only versatile but eminently suited to the practical realities of a user-oriented environment. A wide variety of numerical results demonstrating the method is presented.
Document ID
19800015776
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Johnson, F. T.
(Boeing Commercial Airplane Co. Seattle, WA, United States)
Date Acquired
September 4, 2013
Publication Date
May 1, 1980
Publication Information
Publisher: NASA
Subject Category
Aerodynamics
Report/Patent Number
NASA-CR-3079
D6-43808
Report Number: NASA-CR-3079
Report Number: D6-43808
Accession Number
80N24268
Funding Number(s)
CONTRACT_GRANT: NAS2-7729
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
No Preview Available