Customer Login 0 Shopping Cart
Home Books eBooks Journals References and Proceedings Authors, Editors, Reviewers A-Z Product Index
Turbulence and Shear Flow Phenomena -1 First International Symposium

ISBN Print: 1-56700-135-1

THE SPATIAL-TEMPORAL SURFACE HEAT TRANSFER/FLOW FIELD FOR A TURBULENT JUNCTION FLOW

Abstract

A water channel study of the instantaneous and time-mean flow topology for a turbulent junction flow, and the associated endwall heat transfer is presented. A new, temporally responsive test section and film-based imaging process are employed, allowing the simultaneous acquisition of both high-density Particle Image Velocimetry (PIV) and instantaneous endwall heat transfer data using thermochromic Liquid-Crystals (LC). Using this experimental system, the behavior of the junction-region flow structure and consequent surface heat transfer are established for both temporal sequences and time-mean averages. The strong influence of resident, but temporally active, junction region vortices in strongly elevating the local surface heat transfer is clearly demonstrated.
Home Begell Digital Portal Begell Digital Library Journals Books eBooks References and Proceedings Authors, Editors, Reviewers A-Z Product Index Prices and Subscription Policies About Begell House Contact Us Language English 中文 Русский 日本語 Português Deutsch Français Español