Accession Number : AD0709915

Title :   AN APPLICATION OF LINEARIZED THEORY TO WATER ENTRY AND WATER EXIT PROBLEM. PART 2 (WITH VENTILATION),

Corporate Author : NAVAL SHIP RESEARCH AND DEVELOPMENT CENTER WASHINGTON D C

Personal Author(s) : Yim,Bohyun

Report Date : JUL 1970

Pagination or Media Count : 36

Abstract : A conformal mapping technique is used to analyze two-dimensional thin foils entering a water surface vertically with ventilations. Boundary conditions are linearized, and the gravity effect is neglected. Flow fields, pressure distributions, and drags are given in closed forms for an infinite nonsymmetrical wedge, an infinite flat plate with ventilation from the leading edge, and a finite base-vented symmetrical wedge. (Author)

Descriptors :   (*WATER ENTRY, MATHEMATICAL ANALYSIS), CONFORMAL MAPPING, WEDGES, LINEAR SYSTEMS, FLOW FIELDS, PRESSURE, DRAG, FLAT PLATE MODELS, VENTILATION

Subject Categories : Fluid Mechanics

Distribution Statement : APPROVED FOR PUBLIC RELEASE