{"title":"减少液体晃动的油箱CFD分析","authors":"Prasad Nallanukala, Lokavarapu Bhaskara Rao, Sainath Alampally, Sayan Biswas, Prathamesh Dehadray","doi":"10.4271/2023-28-0084","DOIUrl":null,"url":null,"abstract":"<div class=\"section abstract\"><div class=\"htmlview paragraph\">This paper demonstrates the sloshing phenomena of a cylindrical tank with and without baffles. The main objective of this study is to design baffles of different configurations to reduce sloshing in a cylindrical tank partially filled with gasoil-liquid subjected to only longitudinal acceleration and deceleration. Two different baffle designs have been introduced in the present study. A 3-D transient analysis of a cylindrical tank was carried out using ANSYS-FLUENT with and without baffles. Volume of Fluid (VOF) method was used to study the free surface profile of the fluid in the considered tank. Pressure distribution, velocity distribution and force distribution have been studied in the present study. It has been observed that the new design of baffle was able to reduce sloshing effectively.</div></div>","PeriodicalId":38377,"journal":{"name":"SAE Technical Papers","volume":" 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"CFD Analysis of Fuel Tank to Reduce Liquid Sloshing\",\"authors\":\"Prasad Nallanukala, Lokavarapu Bhaskara Rao, Sainath Alampally, Sayan Biswas, Prathamesh Dehadray\",\"doi\":\"10.4271/2023-28-0084\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div class=\\\"section abstract\\\"><div class=\\\"htmlview paragraph\\\">This paper demonstrates the sloshing phenomena of a cylindrical tank with and without baffles. The main objective of this study is to design baffles of different configurations to reduce sloshing in a cylindrical tank partially filled with gasoil-liquid subjected to only longitudinal acceleration and deceleration. Two different baffle designs have been introduced in the present study. A 3-D transient analysis of a cylindrical tank was carried out using ANSYS-FLUENT with and without baffles. Volume of Fluid (VOF) method was used to study the free surface profile of the fluid in the considered tank. Pressure distribution, velocity distribution and force distribution have been studied in the present study. It has been observed that the new design of baffle was able to reduce sloshing effectively.</div></div>\",\"PeriodicalId\":38377,\"journal\":{\"name\":\"SAE Technical Papers\",\"volume\":\" 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-11-10\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"SAE Technical Papers\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.4271/2023-28-0084\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"Engineering\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"SAE Technical Papers","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.4271/2023-28-0084","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Engineering","Score":null,"Total":0}
引用次数: 0
摘要
<div class="section abstract"><div class="htmlview段落">本文演示了带挡板和不带挡板的圆柱形水箱的晃动现象。本研究的主要目的是设计不同结构的挡板，以减少部分填充汽油-液体的圆柱形罐在纵向加减速作用下的晃动。本文介绍了两种不同的挡板设计。采用ANSYS-FLUENT软件对某圆柱形储罐进行了三维瞬态分析。采用流体体积法(Volume of Fluid, VOF)研究了所考虑的储罐内流体的自由表面分布。本文研究了压力分布、速度分布和力分布。经观察，新设计的挡板能有效地减少晃动。</div> /div>
CFD Analysis of Fuel Tank to Reduce Liquid Sloshing
This paper demonstrates the sloshing phenomena of a cylindrical tank with and without baffles. The main objective of this study is to design baffles of different configurations to reduce sloshing in a cylindrical tank partially filled with gasoil-liquid subjected to only longitudinal acceleration and deceleration. Two different baffle designs have been introduced in the present study. A 3-D transient analysis of a cylindrical tank was carried out using ANSYS-FLUENT with and without baffles. Volume of Fluid (VOF) method was used to study the free surface profile of the fluid in the considered tank. Pressure distribution, velocity distribution and force distribution have been studied in the present study. It has been observed that the new design of baffle was able to reduce sloshing effectively.
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