The heat flux measurement method based on isotherm registration

✍ Scribed by A.K. Alekseev

• Publisher: Elsevier Science
• Year: 1997
• Tongue: English
• Weight: 270 KB
• Volume: 40
• Category: Article
• ISSN: 0017-9310
• DOI: 10.1016/s0017-9310(96)00145-7

✦ Synopsis

The heat flux qw(t) evaluated by using data on isotherms in the coordinate-time plane is considered irt this work. The possibility of optical heat flux sensor creation is discussed. The isotherms are recorded by asing temperature indicators. The mathematical statement of this problem is formulated as an optimization problem. It is solved with gradient methods and in each iteration the heat equation is solved by the finite-difference method. The results of the numerical experiments are presented.