ISSN Online: 2377-424X
International Heat Transfer Conference 12
Measurement of convective heat transfer rates by laser interferometry
Аннотация
In this paper, a brief introduction is given to the principle of operation of both classical and holographic interferometers, which are commonly used for the measurement of convective heat transfer rates. Some of the optical considerations, as well as the limitations of this experimental technique are highlighted. With this background, recent developments in laser interferometry are discussed for both two and three dimensional temperature fields, with an emphasis on techniques for measuring local convective heat flux rates.