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NACA-TR-1143

A vector study of linearized supersonic flow applications to nonplanar problems

contributor authorNASA - National Aeronautics and Space Administration (NASA)
date accessioned2017-09-04T15:38:26Z
date available2017-09-04T15:38:26Z
date copyright01/01/1953
date issued1953
identifier otherOYDZYDAAAAAAAAAA.pdf
identifier urihttps://yse.yabesh.ir/std/handle/yse/40518
description abstractA vector study of the partial-differential equation of steady linearized supersonic flow is presented. General expressions, which relate the velocity potential in the stream to the conditions on the disturbing surfaces, are derived. In connection with these general expressions the concept of the finite part of an integral is discussed.
A discussion of problems with planar bodies is given and the conditions for the solutions to be unique are investigated.
Problems concerning nonplanar systems are investigated, and methods are derived for the solution of some simple nonplanar bodies. The surfaces pressure distribution and the damping in roll are found for rolling tails consisting of four, six, and eight rectangular fins for the Mach number range where the region of interference between adjacent fins does not affect the fin tips.
languageEnglish
titleNACA-TR-1143num
titleA vector study of linearized supersonic flow applications to nonplanar problemsen
typestandard
page34
statusActive
treeNASA - National Aeronautics and Space Administration (NASA):;1953
contenttypefulltext
subject keywordsAERODYNAMIC
subject keywordsANALYSIS
subject keywordsASSEMBLIES
subject keywordsDAMPING
subject keywordsDIFFERENTIAL
subject keywordsDISTRIBUTION
subject keywordsEQUATIONS
subject keywordsFINS
subject keywordsFLOW
subject keywordsINTERFERENCE
subject keywordsLINEAR
subject keywordsPARTIAL
subject keywordsPOTENTIAL
subject keywordsPRESSURE
subject keywordsROLL
subject keywordsSTEADY
subject keywordsSUPERSONIC
subject keywordsTAIL
subject keywordsVECTOR


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