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Some regularization methods for a thermoacoustic inverse problem.
- Source :
-
Journal of Inverse & Ill-Posed Problems . Feb2011, Vol. 18 Issue 9, p997-1011. 15p. - Publication Year :
- 2011
-
Abstract
- In this paper we consider the thermoacoustic inverse problem of identifying the oscillatory heat release from pressure measurements. We consider the spatially onedimensional and time harmonic case. Three different regularization methods for the stable solution of this ill-posed inverse problem are proposed: Lavrent'ev's method, regularization by discretization, and a method based on an explicit formula combined with regularized numerical differentiation. For these methods, the results of numerical experiments are documented. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 09280219
- Volume :
- 18
- Issue :
- 9
- Database :
- Academic Search Index
- Journal :
- Journal of Inverse & Ill-Posed Problems
- Publication Type :
- Academic Journal
- Accession number :
- 59745511
- Full Text :
- https://doi.org/10.1515/JIIP.2011.017