Infrared images of jet impingement

Robert H. Page; Cyrus Ostowari; J. Seyed-Yagoobi

doi:10.1117/12.145825

1 January 1993 Infrared images of jet impingement

Robert H. Page, Cyrus Ostowari, J. Seyed-Yagoobi

Proceedings Volume 1801, 20th International Congress on High Speed Photography and Photonics; (1993) https://doi.org/10.1117/12.145825
Event: 20th International Congress on High Speed Photography and Photonics, 1992, Victoria, BC, Canada

Abstract

Infrared images of jet impingement are used to evaluate the effectiveness of heat transfer due to an air jet from a nozzle striking a surface. A unique Heat Transfer Jet Impingement Facility (HJIF) has been designed and constructed for testing nozzles. The nozzles to be tested are mounted in the facility. The performance of the nozzles at various flow and operating conditions is evaluated from infrared images and computer codes. The experimental apparatus and the operational procedures for the utilization of the infrared images are described. This unique application of infrared imaging as a research and development tool for determining air nozzle performance at steady state conditions has been found to be generally superior to earlier approaches.

Citation Download Citation

Robert H. Page, Cyrus Ostowari, and J. Seyed-Yagoobi "Infrared images of jet impingement", Proc. SPIE 1801, 20th International Congress on High Speed Photography and Photonics, (1 January 1993); https://doi.org/10.1117/12.145825

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