SOME CHARACTERISTICS OF SPRAY AND VENTILATION

Abstract

The physical flow pattern of various surface-piercing struts and foils is analyzed on the basis of available experimental material. Statistical, but generalized functions are derived for height of and resistance due to spray. The mechanism of ventilation is described, critical Froude numbers with respect to ventilation are found, and a basic equation for the resistance due to ventilation is presented. The interaction between lift and ventilation is evaluated from the material on tested surface-piercing hydrofoils.(See also AD-11 839)

Document Details

Document Type
Technical Report
Publication Date
Sep 01, 1953
Accession Number
AD0019484

Entities

People

  • S.f. Hoerner

Tags

DTIC Thesaurus Topics

  • Equations
  • Froude Number
  • Hydrofoils
  • Materials
  • Resistance
  • Ventilation

Readers

  • Marine Hydrodynamics
  • Theoretical Analysis.