Journal of Automation and Information Sciences
Published 12 issues per year
ISSN Print: 1064-2315
ISSN Online: 2163-9337
SJR:
0.173
SNIP:
0.588
CiteScore™::
2
Indexed in
Modeling of Wave Regimes and Control Parameters at Body Motion under the Water
Volume 47,
Issue 2, 2015,
pp. 1-13
DOI: 10.1615/JAutomatInfScien.v47.i2.10
ABSTRACT
The problem of surface gravity waves generation under the motion of the ellipsoid submerged in a liquid half-space is considered. The problem for a sphere was considered as a special case. Using the mirror transformations for deviation of a free surface there were obtained the exact analytical solutions. The analysis found the existence of motion characteristic regimes under which the form of a free surface can essentially differ. On the basis of numerical simulation there was also investigated the problem for the elliptical wing with the conic nose part deflected with respect to a current. It was shown that the wave drag increased with a noise deflection.
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