Numerical Simulation of Laminar Flow in Curved Ducts of Rectangular Cross Section
スポンサーリンク
概要
- 論文の詳細を見る
Laminar flow in the bends of a rectangular cross section is numerically simulated by a direct integration of the full Navier-Stokes equations. A detailed description of the flow near the entrance and the exit of the curved section is given based on t he numerical results for a strongly curved 90-degree square bend. The discrepancy between the experimentally visualized flow pattern and the actual flow field is also demonstrated, and the inclusion of the upstream history in the experiments is suggested. The numerical result of a 180-degree of aspect ratio 2 is compared with the recent LDV measurement. The agreement is quite reasonable.
- 一般社団法人日本機械学会の論文
- 1989-11-15
著者
-
Inaba Takehiko
College Of General Education Osaka University
-
Miyake Yutaka
Department Of Mechanical Engineering Osaka University
-
Kajishima Takeo
Department Of Mechanical Engineering Osaka University
関連論文
- Modeling of the Subgrid-Scale Pressure Distribution in Turbulent Mixing Layer
- High-Order Finite-Difference Method for Incompressible Flows Using Collocated Grid System
- G213 NUMERICAL INVESTIGATION OF UNSTEADY CAVITATING FLOW AROUND A RECTANGULAR PRISM(Fluid machinary-1)
- Analysis of Clusterization of Quasi-Streamwise Vortices in Near-Wall Turbulence
- The Regeneration of Quasi-Streamwise Vortices in the Near-Wall Region
- Direct Numerical Simulation of Turbulent Flow in a Wavy Channel
- Turbulence Structure of Particle-Laden Flow in a Vertical Plane Channel Due to Vortex Shedding
- Numerical Scheme to Resolve the Interaction between Solid Particles and Fluid Turbulence
- A Panel Method Analysis of Frequency Response of Fluid in Pipe Elements
- On the Large-scale Structure of Flow in Far Layer of Wall Turbulence(Turbulent Folw)
- A Study on the Flow within the Flow Passage of an Axial Flow Fan Equipped with Air-separator
- Numerical Simulation of Laminar Flow in Curved Ducts of Rectangular Cross Section
- Estimation of Turbulence Models by Large Eddy Simulation with High-Resolution Grids
- Numerical Simulation of Unsteady Flow in Air-Lift Pump
- W02-3-(2) A Simple Immersed-Boundary Method to Deal with Fluid-Solid Interaction(International Minisymposium on Challenger and Advances in Flow Simulation and Modeling,Mechanical Engineering Congress, 2005 Japan (MECJ-05))
- A DNS of a Turbulent Flow in a Rough-Wall Channel Using Roughness Elements Model
- P-460 Enolization of Ketones Using Triethylgallium Base
- Study of Solid-Fluid Interaction in Body-Fixed Non-Inertial Frame of Reference
- Performance Characteristics of High Speed-Type Cross Flow Turbine
- Investigation of Interaction between Vortices and Cavitation in a Turbulent Shear Layer
- Numerical Investigation of Turbulent Flows in a Rotating Channel: Transient States After the Onset of Rotation
- LES of Turbulent Flow in Subchannel and Analysis of Driving Force of Secondary Flow