FLOW PAST A SUPERVENTILATABLE FOIL UNDER THE FREE SURFACE OF A HEAVY FLUID

OBTEKANIE SUPERVENTILIRUEMOGO PROFILYA POD SVOBADNOI POVERKHNOST'YU TYAZHELOI ZHIDKOSTI

A system of integral equations is obtained for determining the load on a thin foil, the cavity thickness, and the buoyancy of the cavity under the action of a free surface given the assumptions of small-wave theory. In the case where the foil is moving at a great distance from the free surface a small-parameter method is proposed for solving the system of integral equations. In this case the reciprocal of the square of the Froude number is taken as the small parameter.

• Authors:
  • Efremov, I E
• Publication Date: 1974

Language

• Russian

Media Info

• Features: References;
• Pagination: p. 16-19
• Serial:
  • Gidromekhanika
  • Issue Number: 28

Subject/Index Terms

• TRT Terms: Foil; Free surface; Hydrofoils
• Old TRIS Terms: Free surface effects; Ventilated flow
• Subject Areas: Design; Marine Transportation;

Filing Info

• Accession Number: 00144295
• Record Type: Publication
• Source Agency: Engineering Index
• Files: TRIS
• Created Date: Jan 16 1977 12:00AM