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Multi-phase effects on pressure surge

: Falk, K.; Bergant, A.; Dudlik, A.; Neuhaus, T.; Murray, S.J.; Pothof, I.; Hunt, S.

Murray, S.J. ; BHR Group, Cranfield/Bedford:
The practical application of surge analysis for design and operation. Vol.2 : Papers presented at 9th International Conference on Pressure Surges, Chester, UK, 24 - 26 March 2004
Cranfield: BHR Group, 2004 (Transferring technology)
ISBN: 1-85598-051-7
ISBN: 1-85598-053-3
International Conference on Pressure Surges <9, 2004, Chester>
Fraunhofer UMSICHT Oberhausen ()
Kavitation; Druckstoß; pressure surges

'Pressure Surge', as defined in this paper, occurs as a result of a change in the fluid velocity generating an interaction between the compressibility of the fluid and the distensibility of the pipe containing it.
The purpose of this paper is to review the range of circumstances in which multi-phase conditions can have a significant effect on the behaviour of a pipe system. The objective is to raise awareness of the possible results of multi-phase effects and, thereby, to highlight the features any analysis must consider if these situations are to be satisfactorily simulated.