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http://dx.doi.org/10.3795/KSME-B.2003.27.1.061

A Study on the Estimation of One-dimensional Beat Fluxes on the Slab in Reheating Furnace by Using Inverse Analysis  

Kang, Deok-Hong (포항산업과학연구원, 에너지 화성연구팀)
Kwag, Dong-Seong (한양대학 기계공학과)
Kim, Woo-Seung (한양대학교 대학원 기계공학과)
Lee, Yong-Kuk (포항산업과학연구원, 에너지 화성연구팀)
Publication Information
Transactions of the Korean Society of Mechanical Engineers B / v.27, no.1, 2003 , pp. 61-68 More about this Journal
Abstract
This study deals with the use of the conjugate gradient method for the simultaneous estimation of two unknown boundary heat fluxes on the slab in reheating furnace. Temperature measurements by the experiment are used in the inverse analysis. The heat flux estimations for three different cases of measurement locations in the slab are performed: non-skid, skid, and shift-skid zones. The estimated heat fluxes for three cases indicated the three regions having local peak values of heat fluxes. The estimated temperatures at measurement locations were in good agreements with the measured temperatures within 5% relative error.
Keywords
Reheating Furnace; Inverse Analysis; Conjugate Gradient Method; Heat Flux;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
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