1. First Order Approximation to Three-Dimensional Turbulent Boundary Layer and Its Application to Model-Ship Correlation

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概要

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• Three-dimensional turbulent boundary layer equations are expanded according to the ordinary perturbation method with the flat plate flow as the zeroth order solution. The momentum thickness, the local skin friction coefficient and the cross flow angle at the wall including the first order term effects are compared with the measured values on a ship model in acceptable agreement. As applications of this first order solution, an approximate formula to the frictional form factor K_F is obtained and the scale effect of the velocity and vorticity distribution in the boundary layer over ship hulls is discussed.

• 社団法人日本船舶海洋工学会の論文

著者

• HIMENO Yoji

  University of Osaka Prefecture

• TANAKA Ichiro

  Osaka University

関連論文

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• 1. First Order Approximation to Three-Dimensional Turbulent Boundary Layer and Its Application to Model-Ship Correlation
• 4. A Prediction Method for Ship Viscous Resistance by Boundary Layer Theory
• 4. Scale Effects on Wake Distribution and Viscous Pressure Resistance of Ships

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