Comparison of the Dynamic Characteristics of Tuned Liquid Column Dampers with Different Elbow Forms

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dc.contributor.authorAydemir, Mert Can
dc.contributor.authorDamci, Erdem
dc.contributor.authorTaşkin, Yener
dc.contributor.authorŞekerci, Çağla
dc.date.accessioned2025-03-09T10:57:34Z
dc.date.available2025-03-09T10:57:34Z
dc.date.issued2024
dc.departmentİstanbul Beykent Üniversitesi
dc.description.abstractThis study aims to examine experimentally the damping performance of Tuned Liquid Column Dampers (TLCD) by considering different elbow forms. Experiments carried out within the scope of the study point out the dynamic characteristics of TLCD, which has 45 (open) and 90 (closed) degree-elbow forms with theoretical angular frequencies that are the same. Experiments consist of ±5 and ±10 mm harmonic excitation amplitude to observe the relationship between the damping ratio and head loss coefficient with the mass ratio of the TLCD. These experiments with an incremental mass ratio of 0.05% from 0.80% to 1.00% and with an incremental mass ratio of 0.10% from 1.00% to 1.20% had been carried out in detail. Mass and stiffness Modification Factors (MF) are suggested to minimize the difference between numerical and experimental results. Determined MFs are used to examine the earthquake performance of TLCD on a Single-Degree-of-Freedom (SDOF) system. It is shown that the open elbow has an advantage of approximately 25% over the close elbow under earthquake performance on the SDOF system. © 2024, Turkish Chamber of Civil Engineers. All rights reserved.
dc.identifier.doi10.18400/tjce.1393000
dc.identifier.endpage106
dc.identifier.issn2822-6836
dc.identifier.issue6
dc.identifier.scopus2-s2.0-85208792886
dc.identifier.scopusqualityQ3
dc.identifier.startpage87
dc.identifier.trdizinid1281203
dc.identifier.urihttps://doi.org/10.18400/tjce.1393000
dc.identifier.urihttps://search.trdizin.gov.tr/tr/yayin/detay/1281203
dc.identifier.urihttps://hdl.handle.net/20.500.12662/4919
dc.identifier.volume35
dc.indekslendigikaynakScopus
dc.indekslendigikaynakTR-Dizin
dc.language.isoen
dc.publisherTurkish Chamber of Civil Engineers
dc.relation.ispartofTurkish Journal of Civil Engineering
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_Scopus_20250310
dc.subjectearthquake simulation
dc.subjectpassive control
dc.subjectshaking table experiments
dc.subjectTuned liquid column dampers
dc.titleComparison of the Dynamic Characteristics of Tuned Liquid Column Dampers with Different Elbow Forms
dc.typeArticle

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