http://scholars.ntou.edu.tw/handle/123456789/11406
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Liu, Chein-Shan | en_US |
dc.contributor.author | Gu, Yan | en_US |
dc.contributor.author | Kuo, Chung-Lun | en_US |
dc.date.accessioned | 2020-11-23T02:55:21Z | - |
dc.date.available | 2020-11-23T02:55:21Z | - |
dc.date.issued | 2017-11 | - |
dc.identifier.issn | 0893-9659 | - |
dc.identifier.uri | http://scholars.ntou.edu.tw/handle/123456789/11406 | - |
dc.description.abstract | In this paper, after deriving certain adjoint eigenfunctions as test functions, as well as the bases of unknown pollutant source, the numerical algorithm based on the weak-form integral equation method is developed, of which the expansion coefficients can be found exactly in closed-form, without, resorting to numerical solution. The closed-form expansion coefficients method is effective for the inverse pollutant source problem (IPSP), which can recover the unknown pollutant source by means of an extra final time condition. Numerical examples of the IPSP demonstrate that the closed-form expansion coefficients method is stable against large noises up to 10%-50%. (C) 2017 Elsevier Ltd. All rights reserved. | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | en_US |
dc.relation.ispartof | APPL MATH LETT | en_US |
dc.subject | Pollutant source recovery problem | en_US |
dc.subject | Adjoint Trefftz test functions | en_US |
dc.subject | Adjoint eigenfunctions | en_US |
dc.subject | Exactly determining expansion coefficients | en_US |
dc.subject | Closed-form expansion coefficients method | en_US |
dc.title | Exactly determining the expansion coefficients in the recovery of space-dependent pollutant source | en_US |
dc.type | journal article | en_US |
dc.identifier.doi | 10.1016/j.aml.2017.02.018 | - |
dc.identifier.isi | WOS:000404324100022 | - |
dc.identifier.url | <Go to ISI>://WOS:000404324100022 | |
dc.relation.journalvolume | 73 | en_US |
dc.relation.pages | 150-156 | en_US |
item.cerifentitytype | Publications | - |
item.openairetype | journal article | - |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.fulltext | no fulltext | - |
item.grantfulltext | none | - |
item.languageiso639-1 | en_US | - |
crisitem.author.dept | National Taiwan Ocean University,NTOU | - |
crisitem.author.dept | Center of Excellence for Ocean Engineering | - |
crisitem.author.dept | Basic Research | - |
crisitem.author.orcid | 0000-0001-6366-3539 | - |
crisitem.author.parentorg | National Taiwan Ocean University,NTOU | - |
crisitem.author.parentorg | Center of Excellence for Ocean Engineering | - |
Appears in Collections: | 海洋中心 海洋工程科技中心 11 SUSTAINABLE CITIES & COMMUNITIES |
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