Natural sloshing frequencies and modes in an upright circular container with poles

• Date: 2015
• Author Affiliations: A. N. Timokha — Institute of Mathematics of NAS of Ukraine, Kiev, Ukraine; Centre of Excellence AMOS, Norwegian University of Science and Technology, Trondheim, Norway
• Keywords: keywords
• Main Author: Timokha, A. N.
• Format: Article
• Language: English
• Published: Інститут математики НАН України 2015
• Online Access: https://trim.imath.kiev.ua/index.php/trim/article/view/43
• Journal Title: Transactions of Institute of Mathematics of NAS of Ukraine

Natural sloshing modes are approximated, semi-analytically, for an uprightcircular cylindrical tank equipped with an array of vertical poles (pipes)as it happens, e.g., in shafts of ocean platforms.