Air-Water Two-Phase Annular Flow in Near-Horizontal Tubes (Effect of Pipe Inclination on the Fundamental Parameters)

スポンサーリンク

概要

• 論文の詳細を見る

• An experimental investigation was made into hold-up, frictional pressure drop and circumferential distribution of film thickness of an air-water two-phase annular flow in horizontal and near horizontal tubes of 26.0 mm ID. Superficial velocities of both phases ranged from 10 m/s to 50 m/s for air and from 0.002 m/s to 0.40 m/s fir water. The measured values of those physical quantities and the highest circumferential location from which liquid film starts to form toward the tube bottom are presented, and the effects of the inclination angle on them are examined. As a result, it was made clear that the effect of the inclination on these parameters, even if it is within a small angle, could not be neglected and that the mean film thickness averaged over the circumference of the tube was approximately equal to the local film thickness at θ=120^o independent of the inclination.

• 一般社団法人日本機械学会の論文
• 1988-08-15

著者

• Fukano Tohru

  Department Of Environmental Symbiosis Engineering Kurume Institute Of Technology

• Fukano Tohru

  Department Of Mechanical Engineering Kyushu University

• Ousaka Akiharu

  Department Of Mechanical Engineering Technical College Of The University Of Tokushima

関連論文

• Effect of Flow Induced Acoustic Resonance on Vortex Shedding from Staggered Tube Banks
• VORTEX SHEDDING IN NORMAL TRIANGULAR TUBE ARRAYS WITH CLOSELY MOUNTED TWIST SERRATED FIN(Flow around Cylinder 2)
• TED-AJ03-308 SOLID/LIQUID PHASE CHANGE HEAT TRANSFER OF A LOW CONCENTRATION AQUEOUS SOLUTION AROUND HORIZONTAL CYLINDER (S) IN A RECTANGULAR CAVITY
• B207 EXPERIMENTAL STUDY ON ADIABATIC COUNTER-CURRENT TWO-PHASE FLOW IN INCLINED PIPE : Effect of pipe inclination on the onset of flooding and fundamental parameters
• Effects of the Tip Clearance on Vortical Flow and Its Relation to Noise in an Axial Flow Fan
• Analysis of Steam Absorption by a Subcooled Droplet of Aqueous Solution of LiBr
• Air-Water Two-Phase Annular Flow in Near-Horizontal Tubes (Effect of Pipe Inclination on the Fundamental Parameters)
• Hydrodynamic Force between Slightly Deformable Bubbles at Low Reynolds Number
• Acoustic Resonance and Vortex Shedding from Tube Banks of Boiler Plant
• Vortex Shedding from a Circular Cylinder with Spiral Fin

スポンサーリンク