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Subsonic and supersonic indicial aerodynamics and aerodynamic transfer function for complex configurationsA general theory for indicial-potential-compressible aerodynamics around complex configurations is presented. The motion is assumed to consist of constant subsonic or supersonic speed (steady state) and small perturbations around the steady state. Using the finite-element method to discretize the space problem, a set of differential-difference equations in time relating the potential to its normal derivative on the surface of the body was obtained. The aerodynamics transfer function was derived by using standard method of operational calculus.
Document ID
19750015406
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Morino, L. (Boston Univ. Boston, MA, United States)
Date Acquired
September 3, 2013
Publication Date
September 1, 1974
Subject Category
Aerodynamics
Report/Patent Number
TN-74-01
NASA-CR-142818
Accession Number
75N23478
Funding Number(s)
CONTRACT_GRANT: NGR-22-004-030
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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