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The flow-induced pressure field in an artery is modeled as broadband harmonic pressure loading based on previous studies in the literature and applied on the inner artery wall. Harmonic analysis is performed for determining radial velocity responses on the outer surface of the models. Results indicate that stenosis severities higher than 70% lead to significant increase in response amplitudes, especially at high frequencies between 250 and 600\u2009Hz. The findings agree well with experimental and theoretical results in the literature considering bending mode frequencies, amplitude scales, and mainly excited frequency ranges. It is seen that artery vibration is sensitive to the phase behavior of pressure loading but its effect becomes less significant with the presence of surrounding tissue. As the surrounding tissue thickness increases, radial velocity response amplitudes decrease but the effect of changes in tissue elastic modulus is more pronounced.<\/jats:p>","DOI":"10.1121\/1.5005622","type":"journal-article","created":{"date-parts":[[2017,10,9]],"date-time":"2017-10-09T14:04:15Z","timestamp":1507557855000},"page":"1913-1925","update-policy":"https:\/\/doi.org\/10.1063\/aip-crossmark-policy-page","source":"Crossref","is-referenced-by-count":15,"title":["Flow-induced vibration analysis of constricted artery models with surrounding soft tissue"],"prefix":"10.1121","volume":"142","author":[{"given":"Huseyin Enes","family":"Salman","sequence":"first","affiliation":[{"name":"Department of Mechanical Engineering, Middle East Technical University , Dumlupinar Street Number 1, 06800, Ankara, Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yigit","family":"Yazicioglu","sequence":"additional","affiliation":[{"name":"Department of Mechanical Engineering, Middle East Technical University , Dumlupinar Street Number 1, 06800, Ankara, Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"231","published-online":{"date-parts":[[2017,10,9]]},"reference":[{"issue":"5","key":"2023072905273378600_c1","doi-asserted-by":"publisher","first-page":"e69","DOI":"10.1161\/CIRCULATIONAHA.106.179918","article-title":"Heart disease and stroke statistics\u20142007 Update: A report from the American Heart Association Statistics Committee and Stroke Statistics Subcommittee","volume":"115","year":"2007","journal-title":"Circulation"},{"issue":"9478","key":"2023072905273378600_c2","doi-asserted-by":"publisher","first-page":"2160","DOI":"10.1016\/S0140-6736(05)66755-4","article-title":"Stroke epidemiology in the developing world","volume":"365","year":"2005","journal-title":"Lancet"},{"issue":"6","key":"2023072905273378600_c3","doi-asserted-by":"publisher","first-page":"4158","DOI":"10.1121\/1.3652898","article-title":"Acoustic source separation for the detection of coronary artery sounds","volume":"130","year":"2011","journal-title":"J. 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