{"title":"Assessment of the Morison Equation for Nonimpacting Wave Loads on a Vertical Cylinder","authors":"Lili Kimmoun, L. Brosset","doi":"10.17736/ijope.2023.mk75","DOIUrl":null,"url":null,"abstract":"Tests are performed in the 17 m long wave tank of Ecole Centrale Marseille (ECM) in order to measure the loads induced by nonimpacting waves on a vertical piercing cylinder. Different configurations of the cylinder (shape and size of the section and length) are studied for two focusing waves. Wave loads as calculated by Morison equation are compared to measurements. The context is the assessment of the hydrodynamic loads due to sloshing on the pump tower in LNG tanks on floating structures. The comparisons turn out to be good in all cases studied provided Morison equation is used with relevant time series of liquid velocities and accelerations.","PeriodicalId":50302,"journal":{"name":"International Journal of Offshore and Polar Engineering","volume":" ","pages":""},"PeriodicalIF":0.9000,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Offshore and Polar Engineering","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.17736/ijope.2023.mk75","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ENGINEERING, CIVIL","Score":null,"Total":0}
引用次数: 1
Abstract
Tests are performed in the 17 m long wave tank of Ecole Centrale Marseille (ECM) in order to measure the loads induced by nonimpacting waves on a vertical piercing cylinder. Different configurations of the cylinder (shape and size of the section and length) are studied for two focusing waves. Wave loads as calculated by Morison equation are compared to measurements. The context is the assessment of the hydrodynamic loads due to sloshing on the pump tower in LNG tanks on floating structures. The comparisons turn out to be good in all cases studied provided Morison equation is used with relevant time series of liquid velocities and accelerations.
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The primary aim of the IJOPE is to serve engineers and researchers worldwide by disseminating technical information of permanent interest in the fields of offshore, ocean, polar energy/resources and materials engineering. The IJOPE is the principal periodical of The International Society of Offshore and Polar Engineers (ISOPE), which is very active in the dissemination of technical information and organization of symposia and conferences in these fields throughout the world.
Theoretical, experimental and engineering research papers are welcome. Brief reports of research results or outstanding engineering achievements of likely interest to readers will be published in the Technical Notes format.
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