WIT Press


Enhanced Least Square Approach For Solving Inverse Boundary Heat Conduction Problems

Price

Free (open access)

Paper DOI

10.2495/HT960441

Volume

12

Pages

10

Published

1996

Size

951 kb

Author(s)

J. Skorek

Abstract

Presented paper refers to solution of the boundary inverse heat conduction problems (BIHCP). Analyzed problems involves identification of transient heat fluxes and temperature fields within and on the boundaries of the body. This class of inverse problems refers to the several important practical applications as identification of temperature field and heat fluxes within thermal engines, turbines and furnaces, identification of interphase location during casting and welding processes etc. Inverse problems belong to the class of ill posed problems. It means, that solution of the problem is usually extremely sensitive on inaccuracies of input data, e.g. measurements errors. To stabilize solution of ill posed problem special mathematical techniques

Keywords