Different methods for estimating thermal diffusivity of a heat process
(1976) In Automatica 12(5). p.445-456- Abstract
- The purpose of this study is to compare three different methods for determining the thermal diffusivity of a one dimensional heat diffusion process. A modifiedA˚ngstro¨m's method, an on-line least squares method and a maximum likelihood method have been applied to data obtained from experiments on a long copper rod. The accuracy, the amount of computation, the storage capacity and in general the advantages and the limitations of the different methods are discussed.
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https://lup.lub.lu.se/record/528f1087-eb5b-46ad-9175-22c094544b2f
- author
- Leden, Bo ; Hamza, Mohamad H. and Sheirah, Mohammed A.H.
- organization
- publishing date
- 1976
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Automatica
- volume
- 12
- issue
- 5
- pages
- 445 - 456
- publisher
- Pergamon Press Ltd.
- external identifiers
-
- scopus:0017001417
- ISSN
- 0005-1098
- DOI
- 10.1016/0005-1098(76)90005-4
- language
- English
- LU publication?
- no
- id
- 528f1087-eb5b-46ad-9175-22c094544b2f
- date added to LUP
- 2018-12-27 06:31:16
- date last changed
- 2021-01-03 05:26:14
@article{528f1087-eb5b-46ad-9175-22c094544b2f, abstract = {{The purpose of this study is to compare three different methods for determining the thermal diffusivity of a one dimensional heat diffusion process. A modifiedA˚ngstro¨m's method, an on-line least squares method and a maximum likelihood method have been applied to data obtained from experiments on a long copper rod. The accuracy, the amount of computation, the storage capacity and in general the advantages and the limitations of the different methods are discussed.}}, author = {{Leden, Bo and Hamza, Mohamad H. and Sheirah, Mohammed A.H.}}, issn = {{0005-1098}}, language = {{eng}}, number = {{5}}, pages = {{445--456}}, publisher = {{Pergamon Press Ltd.}}, series = {{Automatica}}, title = {{Different methods for estimating thermal diffusivity of a heat process}}, url = {{http://dx.doi.org/10.1016/0005-1098(76)90005-4}}, doi = {{10.1016/0005-1098(76)90005-4}}, volume = {{12}}, year = {{1976}}, }