Transient growth in parallel two-phase flow: Analogies and differences with single-phase flow

T.L. van Noorden; P.A.M. Boomkamp; M.C. Knaap; T.M.M. Verheggen

doi:10.1063/1.869724

Transient growth in parallel two-phase flow: Analogies and differences with single-phase flow

T.L. van Noorden^*, P.A.M. Boomkamp, M.C. Knaap, T.M.M. Verheggen

^*Corresponding author for this work

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Abstract

Transient disturbance growth in parallel two-phase flow is studied. When the disturbance growth is measured in terms of the kinetic energy norm, which is commonly used for single-phase flow, the disturbance growth function does not converge as the number of eigenmodes used in the computation increases. A solution to this problem is presented in the form of a norm that also includes the potential energy of the disturbed interface. This solution is used to examine the two-phase flow experiment by Kao and Park.

Original language	English
Pages (from-to)	2099-2101
Number of pages	3
Journal	Physics of fluids
Volume	10
Issue number	8
DOIs	https://doi.org/10.1063/1.869724
Publication status	Published - Aug 1998

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n/a OA procedure

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10.1063/1.869724

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AU - Verheggen, T.M.M.

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Transient growth in parallel two-phase flow: Analogies and differences with single-phase flow

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