Heat Transfer in Parallel Plate Duct with Circular Cylinders Inserted in Staggered Arrangement

スポンサーリンク

概要

• 論文の詳細を見る

• The authors showed experimentally in what manner the local heat transfer coefficient is affected by the pitch ratio P and the offset ratio H when circular cylinders (blockage ratio R/L =0.4) are set in a staggered arrangement in a parallel plate duct in order to augment heat transfer from the plates. The distribution of local heat transfer coefficients depends on the flow pattern downstream of the cylinder which is influenced by the presence or absence of vortex shedding. The degree of augmentation is also analysed, taking account of pressure loss. In the low-Reynolds number turbulent regime, η, which is the ratio of the average heat transfer for the present system to that for a smooth duct under the condition of equivalent pumping power, is larger than unity at P=4.

• 社団法人日本機械学会の論文

著者

• Oyakawa Kenyu

  Faculty Of Engineering Ryukyu University

• Oyakawa Kenyu

  Faculty Engineering Ryukyu University

• MABUCHI Ikuo

  Faculty of Engineering, Gifu University

• Mabuchi Ikuo

  Faculty Engineering Gifu University

• OYAKAWA Kenyu

  Faculty of Engineering, Ryukyu University

関連論文

• Studies on the Convective Heat Transfer from a Rotating Disk : 3rd Report, Heat and Mass Transfer in a Laminar Flow about a Rotating Disk with Suction or Injection in the Axial Stream
• Heat Transfer in Parallel Plate Duct with Circular Cylinders Inserted in Staggered Arrangement
• Heat Transfer by Dual Jet Discharged into a Rectangular Duct
• Fluid Flow and Heat Transfer in a Parallel Plate Duct Containing a Cylinder
• Fluid Flow and Heat Transfer in Corrugated Wall Channels : 4th Report, Analysis in the Case Where Channels Are Bent Many Times
• Fluid Flow and Heat Transfer in Corrugated Wall Channels : 3rd Report, Effects of Bending Angles in the Case Where Channels Are Bent Two Times
• Fluid Flow and Heat Transfer in Corrugated Wall Channels : 2nd Report, Experiments in the Case Where Channels Are Bent Perpendicularly Two Times
• Fluid Flow and Heat Transfer in Corrugated Wall Channels : 1st Report, Analysis in the Case Where Channels Are Bent Perpendicularly Two Times
• The Effects of the Channel Width on Heat-Transfer Augmentation in a Sinusoidal Wave Channel
• Effect on Heat Transfer Augmentation of Some Geometric Shapes of a Turbulence Promoter in a Rectangular Duct
• Studies on Heat Transfer to Turbulent Jets with Adjacent Boundaries : 3rd Report, Mass Transfer to Plane Turbulent Jet Reattached on an Offset Parallel Plate
• Effect of Free-Stream Turbulence on Heat Transfer Characteristics in the Reattachment Region on the Bottom Surface of a Backward-Facing Step : For Different Angles of Separation : Series B : Fluid Engineering, Heat Transfer, Combustion, Power, Thermophysi
• The Effect of Blowing or Suction on Heat Transfer by Free Convection from a Vertical Flat Plate
• Studies on the Enhancement of Forced Convective Heat Transfer in Three-Dimensional Rib-Roughened Tubes : 2nd Report, Staggered Arrangement : Series B : Fluid Engineering, Heat Transfer, Combustion, Power, Thermophysical Properties
• Studies on the Enhancement of Forced Convective Heat Transfer in Three-Dimensional Rib-Roughened Tubes : 1st Report, In-line Arrangement : Series B : Fluid Engineering, Heat Transfer, Combustion, Power, Thermophysical Properties
• Flow around a Finite Circular Cylinder on a Flat Plate : Cylinder height greater than turbulent boundary layer thickness
• Some Characteristics of Flow Pattern and Heat Transfer past a Circular Cylindrical Cavity
• Fluid Flow and Heat Transfer around Two Circular Cylinders
• Basic studies on a fluidized Bed Heat Exchanger : 1st Report, Heat Transfer From Single Row Horizontal Cylindrical Tubes Immersed In Floating Low Density Particles : Series B : Fluid Engineering, Heat Transfer, Combustion, Power, Thermophysical Properties
• Basic Studies on Fluidized Bed Heat Exchanger (Heat Transfer from Single Row of Horizontal Rectangular Tubes Immersed in Floating Low Density Particles) : Heat Transfer, Power, Combustion, Thermophysical Properties
• Studies on the Convective Heat Transfer from a Rotating Disk : 5th Report, Experiment on the Laminar Heat Transfer from a Rotating Isothermal Disk in a Uniform Forced Stream
• Studies on the Convective Heat Transfer from Rotating Disk : 2nd Report, The Effect of Prandtl Number on the Laminar Heat Transfer from a Disk Rotating in Uniform Forced Stream
• Studies on the Convective Heat Transfer from Rotating Disk : (1st Report, The Effect of Dissipative Energy on the Laminar Heat Transfer from a Disk Rotating in Uniform Forced Stream)
• Experimental Study on Effect of Vibration on Natural Convective Heat Transfer from a Horizontal Fine Wire
• Studies on Heat Transfer to Turbulent Jets with Adjacent Boundaries : 1st Report, Flow Development and Mass Transfer in Plane Turbulent Wall Jet
• Studies on Heat Transfer to Turbulent Jets with Adjacent Boundaries : 2nd Report, Mass Transfer to Plane Turbulent Jet Reattached on an Inclined Flat Plate
• Studies on the Heat Transfer of Impinging Jet : 1st Report, Mass Transfer for Two-Dimensional Jet of Air Impinging Normally on a Flat Plate
• Studies on the Convective Heat Transfer from a Rotating Disk : 4th Report, Laminar Heat Transfer from a Disk with a Step-wise Discontinuity in Surface Temperature Rotating in Uniform Forced Stream
• Studies on the Convective Heat Transfer from a Rotating Disk : 6th Report, Experiment on the Laminar Mass Transfer from a Stepwise Discontinuous Naphthalene Disk Rotating in a Uniform Forced Stream
• Natural Convection of an Electrically Conducting Fluid from a Vertical Plate in the Presence of a Magnetic Field
• An Experimental Study on the Effectiveness of an Adiabatic Flat Plate Covered with Cold Air Film

もっと見る 閉じる

スポンサーリンク