Numerical Computation of a Free Surface Flow around a Submerged Hydrofoil by the Euler/Navier-Stokes Equations

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概要

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• The finite difference methods for the 2-dimensional Navier-Stokes and the Euler equations with the nonlinear free surface conditions are developed to study the basic characteristics of the numerical scheme. The numerical experiments are made for the free surface flow around the hydrofoil of the NACA 0012 wing section, The effect of the difference of the numerical implementation of the boundary conditions for the Euler solver on the final solutions are discussed. The Euler solution with the proper boundary condition is compared with the Navier-Stokes solution together with the experiment or other inviscid calculations.

• 社団法人日本船舶海洋工学会の論文

著者

• 日野 孝則

  Ship Research Institute

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