The Flow around an Oscillating sphere : 1st Report, The Case of Periodic Oscillation
スポンサーリンク
概要
- 論文の詳細を見る
The numerical solution of the flow around an oscillating sphere in a uniform flow is presented. The stream function and the vorticity are expanded in Fourier series with respect to time, which are substituted into the Navier-Stokes equations of motion and the continuity equation. Partial differential equations are obtained from the Fourier coefficients as functions of the spatial coordinates. These equations are solved numerically by finite-difference method. Consequently the plots of the streamlines, the equi-vorticity lines, the hydrodynamic factors and the unsteady drag are obtained.
- 一般社団法人日本機械学会の論文
著者
-
TAKAHASHI Koji
Faculty of Agriculture, Tokyo Noko University
-
Urakawa Takuro
Department Of Mechanical Engineering Chiba Institute Of Technology
関連論文
- Analysis of Unsaturated Disaccharides from Glycosaminoglycans by High Performance Liquid Chromatography(Biological Chemistry)
- Features of Collagen Matrix Reconstructed with Proteodermatan sulfate from Pigskin Insoluble Collagen(Biological Chemistry)
- Collagen-Carboxymethyl Dextran Conjugate without Platelet Aggregation
- Collagen-Carboxymethyl Dextran Conjugate without Platelet Aggregation
- Unsteady Viscous Flow between Two Parallel Disks with a Time-Varying Gap Width and Central Fluid Source : The Case in which the Rate of Flow from the Source is Forcibly Varied with Time
- The Unsteady Jet from the Metering Orifice of a Spool Valve : The Case Where the Upstream-side Wall is Oscillating
- Flow Pattern near the Outlet of a Straight Long Circular Tube : 1st Report, Experimental Study of Velocity Profile
- Flow Pattern near the Outlet of a Straight Long Circular Tube : 2nd Report, Theoretical Calculation
- Analysis of Aerodynamic Noise by Distributed Monopole Method
- Analytical Study on Plate Edge Noise : Noise Generation from Tandemly Situated Trailing and Leading Edges
- Transient Phenomena Caused by Directional Control Valve in a Hydraulic Pipeline
- Recent Development of Fluid Mechanics in Fluid Power Engineering
- The Flow around an Oscillating Sphere : 2nd Report, The Measurement of Unsteady Drag
- The Flow around an Oscillating sphere : 1st Report, The Case of Periodic Oscillation
- Analytical Study on Plate Edge Noise : Trailing Edge Noise Caused by Vorticity Waves
- A Numerical Analysis of Flow using Streamline Coordinates : The Case of Two-dimensional Steady Incompressible Flow