Stability of Flow between Eccentric Rotating Cylinders

スポンサーリンク

概要

• 論文の詳細を見る

• The linear stability of two-dimensional steady flows between two long, eccentric,rotating circular cylinders is studied numerically ttnder the condition that the innercylinder rotates uniformly while the outer one is at rest. By using the pseudospectralmethod it is found that the critical Reynolds number increases with the eccentricity e.The critical axial wave number is found to remain nearly constant for small & and toincrease with larger c. The eigenfunctions are distributed in the region from the post-lion of the maximum gap to 180' downstream of that positic>n. The Taylor-vortexlike three-dimensional steady flows are computed for several supercritical Reynoldsnumbers. The torques acting on the cylinders and the position of maximum vortex ac-tivity are calculated.[flow between eccentric rotating cylinders, hydrodynamic stability, Taylor vortex ]f flow, bifurcation, journal 1>earing, numerical nuethodl

• 社団法人日本物理学会の論文
• 1989-07-15

著者

• Oikawa Masafumi

  Department Of Materials Science And Engineering Iwate University

• Moriya O

  Department Of Applied Chemistry National Defense Academy

• Karasudani Takashi

  Research Institute For Applied Mechanics Kyushu University

• Oikawa M

  Department Of Applied Chemistry National Defense Academy

• Oikawa Masayuki

  Research Information Center Institute Of Plasma Physics Nagoya University:research Institute For App

• Funakoshi Mitsuaki

  Research Institute For Applied Mechanics Kyushu University

関連論文

• Possible Octupole Ordering in Phase II of SmRu_4P_ Suggested from Elastic Constants(Condensed Matter : Structure, Mechanical and Thermal Properties)
• Two-Dimensional Resonant Interaction between Long and Short Waves
• Three-Dimensional Instasbilities of Capillary Gravity Waves of Permanent Form near the Fourth Harmonic Resonance
• Two-Dimensional Instabilities of Weakly Nonlinear Capillary Gravity Waves of Permanent Form near the Fourth Harmonic Resonance
• Direct Simulation of Unsteady Capillary Gravity Waves on Deep Water
• Elastic Anomalies of Polycrystalline SmRu_4P_ Associated with Metal-Insulator Transition (Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
• Orbital instability and chaos in the Stokes flow between two eccentric cylinders
• Experimental and Numerical Study on a Free Convection Layer Developing under a Water Surface
• Evolution and Structure of the Free Convective Layer Developing under a Water Surface(Environmental Flows)
• Development of a High-Performance Wind Turbine Equipped with a Brimmed Diffuser Shroud
• Numerical and experimental studies of airfoils suitable for Vertical Axis Wind Turbines and an application of wind-energy collecting structure for higher performance
• Modulated Langmuir Waves and Nonlinear Landau Damping
• Modulated Langmuir Waves and Nonlinear Landau Damping
• Interaction of Ion-Acoustic Solitons in Three-Dimensional Space
• Shallow Water Waves Propagating along Undulation of Bottom Surface
• Synthesis of thermoresponsive polysilsesquioxane with methoxyethylamide group and crown ether
• A New Amphiphilic and Thermoresponsive Polysilsesquioxane Having Alkoxyethylamide Group
• Synthesis of Mesoporous Silicate Gel from Tributylstannyl Ester of Polymeric Silicic Acid and Chlorosilane
• Synthesis of Polyester Modified Silica Gel from Polymeric TributyIstannyl Ester of Silicic Acid and ε-Caprolactone
• Preparation of Organofunctionalized Silica Gel from Polymeric Tributylstannyl Ester of Silicic Acid and Dichlorosilane
• Thermoresponsive polysilsesquioxane grafted methacrylate polymer with a methoxyethylamide group
• Synthesis of Grafted Polysilsesquioxane by Ring-Opening Polymerization of Lactide
• Preparation of Thermoresponsive Grafted Polysilsesquioxane from Polyacrylamides Having Methoxysilyl End Group
• Preparation of Stimuli-responsive Polysilsesquioxane Grafted Block Copolymer of Acrylamide Monomers
• Preparation of Amphiphilic Polysilsesquioxane by Grafting of Block Copolymer of Acrylamide Monomers
• Polymerization of Vinyl Ether by Use of Yttrium Silicate Gel as Solid Acid
• Ring Opening Polymerization of Oxetane by Use of Silicate Gel of Rare Earth Metal
• Two-dimensional Interaction of Solitary Waves in a Modified Kadomtsev-Petviashvili Equation(Electromagnetism, Optics, Acoustics, Heat Transfer, Classical Mechanics and Fluid Mechanics)
• Graft Polymerization of Dimethylacrylamide onto Polysilsesquioxane Containing Mercapto Groups
• Synthesis of Graft Copolymer from Polysilsesquioxane Initiated by Photoiniferter
• Synthesis of Organofunctionalized Silica Gel from TributyIstannylated Silicic Acid and Acyl Chloride
• A Facile Preparation of Polysiloxane Containing Tributyltin Group as Efficient Protection Group
• Generalized Casorati Determinant and Positon-Negaton-Type Solutions of the Toda Lattice Equation (General)
• A Numerical Study on the Reflection of a Solitary Wave in Shallow Water
• Synthesis of grafted polysilsesquioxane by ring-opening polymerization of lactide and trimethylene carbonate
• Stability of Flow between Eccentric Rotating Cylinders
• Stability of Flow between Eccentric Rotaing Cylinders with a Wide Gap
• Breakdown and Rearrangement of Vortex Streets in a Far Wake
• The Linear Stability of Finite Amplitude Surface Waves on a Linear Shearing Flow
• A Generalization of the Reductive Perturbation Method to Multi-Wave Systems (Part II. Further Developments of the Reductive Perturbation Method)
• The Resonant Interaction between a Long Internal Gravity Wave and a Surface Gravity Wave Packet
• Relfection of Obliquely Incident Solitary Waves
• Long Internal Waves in a Two-Layer Fluid
• Long Internal Waves of Large Amplitude in a Two-Layer Fluid
• Stable Periodic Orbits of Equations for Resonantly Forced Water Waves
• Two-dimensional interactions of solitons in a two-layer fluid of finite depth
• Wave Number Downshift in Modulated Wavetrain through a Nonlinear Damping Effect
• Oblique Interaction of Solitons in an Extended Kadomtsev-Petviashvili Equation(Electromagnetism, optics, acoustics, heat transfer, classical mechanics, and fluid mechanics)
• Effect of the Third-Order Dispersion on the Nonlinear Schrodinger Equation
• Oblique interactions of weakly nonlinear long waves in dispersive systems
• Two-Dimensional Interaction of Internal Solitary Waves in a Two-Layer Fluid
• Evolution of vorticity regions of Karman-vortex-street type
• Formation and Interaction of Sonic-Langmuir Solitons : Inverse Scattering Method
• A Class of Exactly Solvable Nonlinear Evolution Equations
• Two-dimensional Interaction of Solitary Waves in a Modified Kadomtsev-Petviashvili Equation(Electromagnetism, Optics, Acoustics, Heat Transfer, Classical Mechanics and Fluid Mechanics)
• Oblique interaction of internal solitary waves in a two-layer fluid of infinite depth

もっと見る 閉じる

スポンサーリンク