Title

A Study Of Side Wall Heat Transfer Augmentation In A Narrow Rectangular Duct

Abstract

This paper is an investigation of the heat transfer augmentation in the fully-developed portion of a narrow rectangular duct (R=2) characterized by dimpled geometries on the bottom wall. Testing is performed at Reynolds numbers of 20000, 30000, and 40000. Thermal efficiency of the channel is the ultimate goal for any cooling channel design. The purpose of the paper is to find the performance of commonly used geometries on the side walls of the channels. Data reported includes the Nusselt Number Augmentation of the side walls of the channel and the thermal performance of the entire duct. A better understanding of the effects produced by these geometries will help in the design and development of more effective cooling-channel design.

Publication Date

12-1-2009

Publication Title

45th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit

Number of Pages

-

Document Type

Article; Proceedings Paper

Personal Identifier

scopus

Socpus ID

77957830913 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/77957830913

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