文章基本信息

标题：NUMERICAL SIMULATION OF CARGO TANKS INERTING
其他标题：NUMERIČKA SIMULACIJA INERTIRANJA TANKOVA TERETA
本地全文：下载
作者：Luka Grbčić ; Luka Grbčić ; Tomislav Mrakovčić 等
期刊名称：Pomorstvo
印刷版ISSN：1332-0718
电子版ISSN：1846-8438
出版年度：2013
卷号：27
期号：1
页码：39-54
语种：English
出版社：University of Rijeka, Faculty of maritime studies
摘要：The topic of cargo tanks inerting on board liquid cargo carriers is presented in this paper. The inert gas production system and requirements which such a system has to fulfil are described. Factors that influence the quality of cargo tank inerting as well as different approaches to cargo tanks inerting are pointed out. The mathematical model used in the numerical simulation of cargo tanks inerting and its application on the example of a liquid cargo carrier is described in the paper. The numerical simulation of inerting is performed for a case of the first cargo tank inerting after the ship delivery or after docking. Several examples of different inert gas injection directions were analyzed with an intention to find out an optimal inert gas injection direction. Furthermore, the influence of the inert gas injection velocity on the gas concentration change rate inside the cargo tank is investigated. An overview of the obtained results and guidelines for the improvement of the presented simulation model are given in the conclusion chapter.
其他摘要：U radu je prikazana problematika inertiranja tankova na brodovima za prijevoz tekućeg tereta. Opisan je sustav za proizvodnju inertnoga plina te su navedeni zahtjevi koje takav sustav mora ispunjavati. Istaknuti su čimbenici koji utječu na kvalitetu inert
关键词：inerting; cargo tanks; numerical simulation; finite volume method
其他关键词：inertiranje; tankovi tereta; numerička simulacija; metoda konačnih volumena