On lumped state-space models of a diffusion process
(1976) In IEEE Transactions on Automatic Control 21(3). p.408-410- Abstract
- Finite-difference methods are used to derive lumped state-space models of a diffusion process. The accuracy of the lumped models is primarily determined by the number of intervals used. A refinement of the approximations to the partial derivatives only improves this accuracy to a certain extent. The study also shows that it is important to use smaller intervals near the ends of the rod.
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https://lup.lub.lu.se/record/15dbe699-dd64-4434-80cb-edddc341b537
- author
- Leden, Bo
- publishing date
- 1976
- type
- Contribution to journal
- publication status
- published
- subject
- in
- IEEE Transactions on Automatic Control
- volume
- 21
- issue
- 3
- pages
- 408 - 410
- publisher
- IEEE - Institute of Electrical and Electronics Engineers Inc.
- external identifiers
-
- scopus:84912222217
- ISSN
- 0018-9286
- DOI
- 10.1109/TAC.1976.1101239
- language
- English
- LU publication?
- no
- id
- 15dbe699-dd64-4434-80cb-edddc341b537
- date added to LUP
- 2018-12-27 06:19:51
- date last changed
- 2021-01-03 04:21:25
@article{15dbe699-dd64-4434-80cb-edddc341b537, abstract = {{Finite-difference methods are used to derive lumped state-space models of a diffusion process. The accuracy of the lumped models is primarily determined by the number of intervals used. A refinement of the approximations to the partial derivatives only improves this accuracy to a certain extent. The study also shows that it is important to use smaller intervals near the ends of the rod.}}, author = {{Leden, Bo}}, issn = {{0018-9286}}, language = {{eng}}, number = {{3}}, pages = {{408--410}}, publisher = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}}, series = {{IEEE Transactions on Automatic Control}}, title = {{On lumped state-space models of a diffusion process}}, url = {{http://dx.doi.org/10.1109/TAC.1976.1101239}}, doi = {{10.1109/TAC.1976.1101239}}, volume = {{21}}, year = {{1976}}, }