http://scholars.ntou.edu.tw/handle/123456789/2479
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Chen, L. Y. | en_US |
dc.contributor.author | Jeng-Tzong Chen | en_US |
dc.contributor.author | Hong, H. K. | en_US |
dc.contributor.author | Chen, C. H. | en_US |
dc.date.accessioned | 2020-11-17T03:22:48Z | - |
dc.date.available | 2020-11-17T03:22:48Z | - |
dc.date.issued | 1995 | - |
dc.identifier.issn | 0267-7261 | - |
dc.identifier.uri | http://scholars.ntou.edu.tw/handle/123456789/2479 | - |
dc.description.abstract | In this paper, the Cesàro mean technique is applied to regularize the divergent problem which occurs in ground motion deconvolution analysis in geotechnical engineering. To deal with this ill-posed problem, we use the corner of the L-curve as the compromise point to determine the optimal order of Cesàro mean so that the high frequency content can be suppressed instead of engineering judgement using the concept of a cutoff frequency. The fractional order of Cesàro mean has been derived and used to fulfill this purpose. From the examples shown, it is found that the wave form including maximum acceleration can be accurately predicted and that both the high frequency content and divergent results can be avoided by using the proposed regularization technique. | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | ScienceDirect | en_US |
dc.relation.ispartof | Soil Dynamics and Earthquake Engineering | en_US |
dc.subject | Cesàro mean | en_US |
dc.subject | L curve | en_US |
dc.subject | deconvolution | en_US |
dc.title | Application of Cesàro mean and the L-curve for the deconvolution problem | en_US |
dc.type | journal article | en_US |
dc.identifier.doi | 10.1016/0267-7261(95)00003-d | - |
dc.relation.journalvolume | 14 | en_US |
dc.relation.journalissue | 5 | en_US |
dc.relation.pages | 361-373 | en_US |
item.cerifentitytype | Publications | - |
item.grantfulltext | none | - |
item.openairetype | journal article | - |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.fulltext | no fulltext | - |
item.languageiso639-1 | en_US | - |
crisitem.author.dept | College of Engineering | - |
crisitem.author.dept | Department of Harbor and River Engineering | - |
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 | 0000-0001-5653-5061 | - |
crisitem.author.parentorg | National Taiwan Ocean University,NTOU | - |
crisitem.author.parentorg | College of Engineering | - |
crisitem.author.parentorg | National Taiwan Ocean University,NTOU | - |
crisitem.author.parentorg | Center of Excellence for Ocean Engineering | - |
顯示於: | 河海工程學系 |
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