| APPLICATION OF CONVECTION-DIFFUSION EQUATION TO THEANALYSES OF CONTAMINATION BETWEEN BATCHESIN MULTI-PRODUCTS PIPELINE TRANSPORT |
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| 引用本文： | 邓松圣,蒲家宁. APPLICATION OF CONVECTION-DIFFUSION EQUATION TO THEANALYSES OF CONTAMINATION BETWEEN BATCHESIN MULTI-PRODUCTS PIPELINE TRANSPORT[J]. 应用数学和力学(英文版), 1998, 19(8): 757-764. DOI: 10.1007/BF02457750 |
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| 作者姓名： | 邓松圣 蒲家宁 |
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| 作者单位： | Department of Oil Mechanical Engineering，Chongqing College of Logistic Engineering，Chongqing 400016，P. R. China， |
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| 摘 要： | I.IntroductionIntilenearfuture,ourcountry'sproductspipelinetransportwillhavebeendevelopedgreatly.Themeansbywhichmanyrefinedpetroleumproductsaretransportedthroughasinglepipelineiscalledbatchingtransport.Thismeansispossessedofadvantagesthatavarietyofrefinedpetroleumproductscanbetrallsportedthroughasinglepipelineandinvestmentcanbereduced.[-lowever,tile1ila-jorproblemresultedfronlthebatchingtrallsportisthecontamillationbetweenbatcllcs,whichmaydeterioratethequalityofproductstransported.Therefore,i…
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| 收稿时间： | 1996-04-08 |
| 修稿时间： | 1997-05-15 |
Application of convection-diffusion equation to the analyses of contamination between batches in multi-products pipeline transport |
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| Deng Shongsheng,Pu Jianing. Application of convection-diffusion equation to the analyses of contamination between batches in multi-products pipeline transport[J]. Applied Mathematics and Mechanics(English Edition), 1998, 19(8): 757-764. DOI: 10.1007/BF02457750 |
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| Authors: | Deng Shongsheng Pu Jianing |
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| Affiliation: | (1) Department of Oil Mechanical Engineering, Chongqing College of Logistic Engineering, 400016 Chongqing, P.R. China |
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| Abstract: | Contmination between batches in multi-products pipeline transport is studied.The influences of convection and diffusion on the contamination are studied in detail.Diffusion equations. which are mainly controlled by convection. are developed under turbulent pipe flow. The diffusion equation is separated into a pure convection equation and pure diffusion equation which are solved by characteristics method and finite difference method respectively to obtain numerical solutions The results of numerical computation explain the forming and developing of contamination very well. |
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| Keywords: | products pipeline batching transport contamination convection diffusion numerical computation turbulent flow |
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