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The construction of symmetric nose shapes of minimum wave drag

✍ Scribed by S.A. Takovitskii

Publisher
Elsevier Science
Year
2006
Tongue
English
Weight
125 KB
Volume
70
Category
Article
ISSN
0021-8928

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A direct method of constructing pointed contours which are close to optimum with respect to wave drag is developed for axisymmetric nose shapes using Euler's equations. A two-parameter power function is a good approximation of the contours constructed using this method. Calculations, carried out usi

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The problem of constructing the axisymmetric nose shape which gives minimum wave drag for a specified volume and external dimensions is solved by a direct method using Euler equations. As in the Newton's formula approximation, the optimum contours together with the front faces -a segment of the boun