{"title":"双羽状拉格朗日粒子跟踪模型及其在深水溢油中的应用","authors":"Xin-wei Ye, Xiao-jing Niu, Jian Jiang","doi":"10.1007/s42241-023-0043-x","DOIUrl":null,"url":null,"abstract":"<div><p>Due to the density stratification of sea water, the dispersed oil droplets and gas bubbles with small diameters, as well as the dissolved components, may remain in some specific depths. The double-plume Lagrangian particle tracking model for bubbly plumes in vertical density stratified environments is improved and applied to predict the underwater pollutants in a blowout. This model considers the different properties and dissolution processes of components in crude oil and focuses on their behavior and stratification differences in the plume. The crude oil components are divided into several groups and the dissolution of oil and gas is also considered. The model is applied to simulate the “Deepwater Horizon” oil spill accident in the Gulf of Mexico in 2010. The results show several enrichment layers of oil and gas at different depth and the differences in concentration between components, which corresponds to the distribution of petroleum pollutants in the in-situ observation.</p></div>","PeriodicalId":637,"journal":{"name":"Journal of Hydrodynamics","volume":null,"pages":null},"PeriodicalIF":2.5000,"publicationDate":"2023-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s42241-023-0043-x.pdf","citationCount":"0","resultStr":"{\"title\":\"Double-plume Lagrangian particle tracking model and its application in deep water oil spill\",\"authors\":\"Xin-wei Ye, Xiao-jing Niu, Jian Jiang\",\"doi\":\"10.1007/s42241-023-0043-x\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Due to the density stratification of sea water, the dispersed oil droplets and gas bubbles with small diameters, as well as the dissolved components, may remain in some specific depths. The double-plume Lagrangian particle tracking model for bubbly plumes in vertical density stratified environments is improved and applied to predict the underwater pollutants in a blowout. This model considers the different properties and dissolution processes of components in crude oil and focuses on their behavior and stratification differences in the plume. The crude oil components are divided into several groups and the dissolution of oil and gas is also considered. The model is applied to simulate the “Deepwater Horizon” oil spill accident in the Gulf of Mexico in 2010. The results show several enrichment layers of oil and gas at different depth and the differences in concentration between components, which corresponds to the distribution of petroleum pollutants in the in-situ observation.</p></div>\",\"PeriodicalId\":637,\"journal\":{\"name\":\"Journal of Hydrodynamics\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":2.5000,\"publicationDate\":\"2023-08-15\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://link.springer.com/content/pdf/10.1007/s42241-023-0043-x.pdf\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Hydrodynamics\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s42241-023-0043-x\",\"RegionNum\":3,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Hydrodynamics","FirstCategoryId":"5","ListUrlMain":"https://link.springer.com/article/10.1007/s42241-023-0043-x","RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Double-plume Lagrangian particle tracking model and its application in deep water oil spill
Due to the density stratification of sea water, the dispersed oil droplets and gas bubbles with small diameters, as well as the dissolved components, may remain in some specific depths. The double-plume Lagrangian particle tracking model for bubbly plumes in vertical density stratified environments is improved and applied to predict the underwater pollutants in a blowout. This model considers the different properties and dissolution processes of components in crude oil and focuses on their behavior and stratification differences in the plume. The crude oil components are divided into several groups and the dissolution of oil and gas is also considered. The model is applied to simulate the “Deepwater Horizon” oil spill accident in the Gulf of Mexico in 2010. The results show several enrichment layers of oil and gas at different depth and the differences in concentration between components, which corresponds to the distribution of petroleum pollutants in the in-situ observation.
期刊介绍:
Journal of Hydrodynamics is devoted to the publication of original theoretical, computational and experimental contributions to the all aspects of hydrodynamics. It covers advances in the naval architecture and ocean engineering, marine and ocean engineering, environmental engineering, water conservancy and hydropower engineering, energy exploration, chemical engineering, biological and biomedical engineering etc.