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International Conference on Numerical Analysis and Its Applications

NAA 2000: Numerical Analysis and Its Applications pp 692–701Cite as

Numerical Analysis of the Nonlinear Instability of One-Dimensional Compound Capillary Jet

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Part of the book series: Lecture Notes in Computer Science ((LNCS,volume 1988))

Abstract

The nonlinear instability of a compound jet consisting of a liquid core and immiscible coaxial liquid layer is studied. The equations of motion for both liquids (phases) are used in one-dimensional (1-D) approximation similar to that known for one-layer jet.A numerical method is proposed for calculation the radiuses of both interfaces and axial velocities of the core and outer layer. The method is tested for determining the typical forms of compound jet disintegration.

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References

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Author information

Authors and Affiliations

  1. Institute of Mechanics, Bulgarian Academy of Sciences, Acad. G.Bonchev str. Bl.4, 1113, Soffia, Bulgaria

    St. Radev

  2. Institute of Mathematics and Informatics, Bulgarian Academy of Sciences, Acad. G.Bonchev str. Bl.8, 1113, Soffia, Bulgaria

    M. Kaschiev & M. Koleva

  3. Technopole de Chateau Gombert, Institut Universitaire des Systemes Thermiqus IndustrielsUniversite de Provence, 5, rue Enrico Fermi, 13453, Marseille Cedex 13, France

    L. Tadrist & F. Onofri

Authors
  1. St. Radev
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  2. M. Kaschiev
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  3. M. Koleva
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  4. L. Tadrist
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  5. F. Onofri
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Editor information

Editors and Affiliations

  1. Department of Computer Science, University of Rousse, 7000, Rousse, Bulgaria

    Lubin Vulkov  & Plamen Yalamov  & 

  2. UNI-C,Danish Computing Center for Research and Education, DTU,Building 304, 2800, Lyngby, Denmark

    Jerzy Waśniewski

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© 2001 Springer-Verlag Berlin Heidelberg

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Radev, S., Kaschiev, M., Koleva, M., Tadrist, L., Onofri, F. (2001). Numerical Analysis of the Nonlinear Instability of One-Dimensional Compound Capillary Jet. In: Vulkov, L., Yalamov, P., Waśniewski, J. (eds) Numerical Analysis and Its Applications. NAA 2000. Lecture Notes in Computer Science, vol 1988. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-45262-1_82

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  • DOI: https://doi.org/10.1007/3-540-45262-1_82

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  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-41814-6

  • Online ISBN: 978-3-540-45262-1

  • eBook Packages: Springer Book Archive

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