搜索结果: 1-4 共查到“船舶与海洋工程 Unsteady”相关记录4条 . 查询时间(0.018 秒)
Analysis of Unsteady Viscous Flows around a Highly Skewed Propeller
CFD Propeller Unsteady Flow Highly Skewed Propeller Viscous Flow
2009/5/12
The author presented previously the computation results of the steady flows around a highly skewed propeller in uniform flows for the sake of the design rationalization of a low noise propeller. In ac...
Frictional Drag Reduction by the Nonlinear Effect of an Unsteady Boundary Layer
Drag Reduction Additional Pressure Gradient Apparent Friction Force Skin Friction Flat Plate Unsteady Boundary Layer
2009/5/12
An unsteady boundary layer past an elastic flat plate with a leading fixed edge and a surging trailing edge was investigated utilizing both numerical and analytical methods. Analytical solutions for l...
The development of the new technique which measures the unsteady density field
new technique the unsteady density field random pattern Refractometry Technique
2009/4/29
This paper propose the new method called “Random Pattern Refractometry Technique” which is possible to measure the unsteady density fields in stratified flows. In this method, the gradient vector fiel...
Prediction of Unsteady Propeller Performance Including Wake Alignment
SQCM wake geometries
2009/3/27
This paper presents a calculation method for the trailing wake geometries shedding from marine propeller in steady and unsteady flows. The method is based on a simplified surface panel method "SQCM".