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The mathematical models for penetration of a liquid jets into a pool
KTH, School of Industrial Engineering and Management (ITM), Energy Technology, Heat and Power Technology.
2011 (English)In: WSEAS Тransactions on fluid mechanics, ISSN 1790-5087, 1-22 p.Article in journal (Refereed) Published
Abstract [en]

The peculiarities of a jet penetrating the liquid pool of different density were examined by means of the non-linear and linear mathematical models derived including bending instability. Based on experimental observations reported in the literature for a number of situations, the penetration behaviour was assumed to govern the buoyancy-dominated regime. A new analytical solution of the one-dimensional non-linear model was obtained for the jet penetration in this condition, as function of Froude number, jet/ambient fluid density ratio and other parameters. The solution was analysed for a number of limit cases. Analytical solution of the non-linear second-order equation obtained can be of interest for other researchers as the mathematical result.

Place, publisher, year, edition, pages
WSEAS , 2011. 1-22 p.
Keyword [en]
Jet, Penetration, Pool of Liquid, Non-linear, Analytical Solution, Bifurcation, Bending
National Category
Engineering and Technology
Research subject
SRA - Energy
URN: urn:nbn:se:kth:diva-88935ScopusID: 2-s2.0-80051603173OAI: diva2:502592

QC 20120215

Available from: 2012-02-15 Created: 2012-02-14 Last updated: 2014-09-16Bibliographically approved

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Kazachkov, Ivan
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