Water entry of cylinders and spheres under hydrophobic effects; Case for advancing deadrise angles

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• 作者：Fatih C. Korkmaz^a ; ^{fkorkmaz@yildiz.edu.tr} ; Bü ; lent Gü ; zel^b ; ^{bguzel@yildiz.edu.tr}
• 关键词：Hydrophobic ; Water entry ; Slamming ; Impact force
• 刊名：Ocean Engineering
• 出版年：2017
• 出版时间：1 January 2017
• 年：2017
• 卷：129
• 期：Complete
• 页码：240-252
• 全文大小：3340 K
• 卷排序：129

文摘

More kinetic energy is transferred to jet flow and pileups under hydrophobic effects. Smaller impact forces are noted under hydrophobic effects. Force distribution on a larger wetted area with larger penetration depth is observed. Hydrophobicity promotes early flow separation from solid surface. Hydrophobicity creates larger cavity behind the object.