Title of article
Multi-dampingearthquakedesignspectra-compatiblemotionhistoriesOriginalResearchArticle
Author/Authors
Dong-HoChoi، نويسنده , , Sang-HoonLee، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2003
Pages
10
From page
221
To page
230
Abstract
Twoiterativemethodsofdevelopingtimehistoriescompatiblewithmulti-dampingspectraarepresented.Thecommonmethodofforcingagreementamongdesignandcalculatedspectralvaluesatseveralfrequenciesandmultipledampingvaluesmaygivepoor,evenmeaninglessresults.Thetwosimpleiterativetechniquespresentedhereuseaccelerationimpulsefunctionsfor“correcting”thetimehistories.Inthefirstmethodthecorrectioniscalculatedseparatelyforeachfrequencyanddampingvalueandthemaximumcorrespondingcoefficientisusedtocorrectthetimehistoryfortheiteration.Inthesecondmethodthesolutionisfurtherimprovedbyintroducingascalefactorateachiteration.Theeffectivenessoftheproposedtechniquesisillustratedbyacomparisonofasetofsixmulti-dampingdesignspectrawithspectralresponsesofatimehistory.
Journal title
Nuclear Engineering and Design Eslah
Serial Year
2003
Journal title
Nuclear Engineering and Design Eslah
Record number
894627
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