Closed-Form Demonstration and Shake Table Verification of Damping Effect on the Seismic Energy

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dc.authoridGÜLLÜ, AHMET/0000-0001-6678-9372
dc.authorwosidGÜLLÜ, AHMET/AAF-2358-2020
dc.contributor.authorGullu, Ahmet
dc.contributor.authorYuksel, Ercan
dc.contributor.authorAltinta, Elif
dc.date.accessioned2024-06-13T20:18:18Z
dc.date.available2024-06-13T20:18:18Z
dc.date.issued2022
dc.departmentİstanbul Gedik Üniversitesien_US
dc.description.abstractThis paper discusses closed-form demonstrations of the damping effect for a basic mass, spring, and damper (MSD) and a single degree of freedom (SDOF) system that are exposed to harmonic loading. Initially, the energy balance equations of the systems were solved in closed form by considering the damping ratio and loading frequency. Verification of the solutions obtained for SDOF systems is achieved by shake table tests. Based on the analytical and experimental results, it was found that the damping effect is highly related to the ratio of loading frequency to the natural vibrational frequency of the system. For the lower and higher values of the ratio, damping is found to be almost ineffective. However, the effect becomes substantial when the ratio reaches unity i.e. at the resonant frequency. Damping has a reverse relation with seismic energy at the dominant frequency. In contrast, the relation is proportional in the vicinity of resonance frequencies. Hence, considering the damping as a parameter for the energy-based design of structures is suggested.en_US
dc.description.sponsorshipResearch Fund of Istanbul Gedik University [GDK201905-07]en_US
dc.description.sponsorshipThe research described in this paper was financially supported by the Research Fund of Istanbul Gedik University. Project No.: GDK201905-07.en_US
dc.identifier.doi10.1142/S0219455422501218
dc.identifier.issn0219-4554
dc.identifier.issn1793-6764
dc.identifier.issue12en_US
dc.identifier.scopus2-s2.0-85128989980en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1142/S0219455422501218
dc.identifier.urihttps://hdl.handle.net/11501/1318
dc.identifier.volume22en_US
dc.identifier.wosWOS:000842125700003en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherWorld Scientific Publ Co Pte Ltden_US
dc.relation.ispartofInternational Journal of Structural Stability and Dynamicsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectEnergy-Based Designen_US
dc.subjectEnergy Balance Equationen_US
dc.subjectInput Energyen_US
dc.subjectDamping Effecten_US
dc.subjectClosed-Form Solutionen_US
dc.subjectEarthquake Input Energyen_US
dc.subjectGround Motionsen_US
dc.subjectDesignen_US
dc.subjectBuildingsen_US
dc.subjectSpectraen_US
dc.subjectFramesen_US
dc.subjectModelen_US
dc.titleClosed-Form Demonstration and Shake Table Verification of Damping Effect on the Seismic Energyen_US
dc.typeArticleen_US

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