✦ LIBER ✦

Report No. 291. Drag of C-Class Airship Hulls of Various Fineness Ratios: by A.F. Zahm, R.H. Smith, and F.A. Louden. 16 pages, illustrations, quarto. Washington, Government Printing Office, 1928, price ten cents

✍ Scribed by R.

Publisher: Elsevier Science
Year: 1928
Tongue: English
Weight: 79 KB
Volume: 206
Category: Article
ISSN: 0016-0032
DOI: 10.1016/s0016-0032(28)92321-2

No coin nor oath required. For personal study only.

✦ Synopsis

In this report prepared for publication by the National Advisory Committee for Aeronautics, in June, 1927, are outlined the three current methods of comparing dynamically similar motions, more especially of fluids, initiated respectively by Newton, Stokes (or Helmholtz), and Rayleigh. These three methods, viz., the integral, the differential, and the dimensional, are enough alike to be studied profitably together.

They will presently be treated in succession, then compared.

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