Share Email Print
cover

Proceedings Paper

Computation of inner surface temperature based on infrared temperature measurement
Author(s): Chunmei Cao; Xiaohong Zhang; Songtao Li
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

By solving an inverse heat conduction problem, one numerical method is developed about how to rebuild inner wall temperature of the heated pipeliner. A finite-difference method is used to discretize the governing equations and then a linear inverse model is constructed to identify the unknown boundary conditions. The present approach is to rearrange the order of the governing differential equations and estimate the unknown boundary conditions. The results show that the calculation result by the method is very nicety, even when measurement errors are considered.

Paper Details

Date Published: 4 August 2009
PDF: 6 pages
Proc. SPIE 7383, International Symposium on Photoelectronic Detection and Imaging 2009: Advances in Infrared Imaging and Applications, 73830L (4 August 2009); doi: 10.1117/12.834689
Show Author Affiliations
Chunmei Cao, North China Electric Power Univ. (China)
Xiaohong Zhang, North China Electric Power Univ. (China)
Songtao Li, North China Electric Power Univ. (China)


Published in SPIE Proceedings Vol. 7383:
International Symposium on Photoelectronic Detection and Imaging 2009: Advances in Infrared Imaging and Applications
Jeffery Puschell; Hai-mei Gong; Yi Cai; Jin Lu; Jin-dong Fei, Editor(s)

© SPIE. Terms of Use
Back to Top