Fluctuating forces caused by internal two-phase flow on bends and tees

J. L. Riverin; E. de Langre; M. J. Pettigrew

doi:10.1016/j.jsv.2006.06.039

Fluctuating forces caused by internal two-phase flow on bends and tees

J. L. Riverin
, E. de Langre
, M. J. Pettigrew

Université de Montréal/Polytechnique

Research output: Contribution to journal › Article › peer-review

Abstract

The time-dependent forces resulting from a two-phase air-water mixture flowing in an elbow and a tee are measured. Their magnitudes as well as their spectral contents are analyzed. Comparison is made with previous experimental results on similar systems. For practical applications a dimensionless form is proposed to relate the characteristics of these forces to the parameters defining the flow and the geometry of the piping. Using a momentum balance we show that these forces are correlated with local measurements of the void fraction in the flow.

Original language	English
Pages (from-to)	1088-1098
Number of pages	11
Journal	Journal of Sound and Vibration
Volume	298
Issue number	4-5
DOIs	https://doi.org/10.1016/j.jsv.2006.06.039
Publication status	Published - 22 Dec 2006

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10.1016/j.jsv.2006.06.039

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abstract = "The time-dependent forces resulting from a two-phase air-water mixture flowing in an elbow and a tee are measured. Their magnitudes as well as their spectral contents are analyzed. Comparison is made with previous experimental results on similar systems. For practical applications a dimensionless form is proposed to relate the characteristics of these forces to the parameters defining the flow and the geometry of the piping. Using a momentum balance we show that these forces are correlated with local measurements of the void fraction in the flow.",

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AU - de Langre, E.

AU - Pettigrew, M. J.

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N2 - The time-dependent forces resulting from a two-phase air-water mixture flowing in an elbow and a tee are measured. Their magnitudes as well as their spectral contents are analyzed. Comparison is made with previous experimental results on similar systems. For practical applications a dimensionless form is proposed to relate the characteristics of these forces to the parameters defining the flow and the geometry of the piping. Using a momentum balance we show that these forces are correlated with local measurements of the void fraction in the flow.

AB - The time-dependent forces resulting from a two-phase air-water mixture flowing in an elbow and a tee are measured. Their magnitudes as well as their spectral contents are analyzed. Comparison is made with previous experimental results on similar systems. For practical applications a dimensionless form is proposed to relate the characteristics of these forces to the parameters defining the flow and the geometry of the piping. Using a momentum balance we show that these forces are correlated with local measurements of the void fraction in the flow.

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DO - 10.1016/j.jsv.2006.06.039

M3 - Article

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EP - 1098

JO - Journal of Sound and Vibration

JF - Journal of Sound and Vibration

IS - 4-5

ER -

Fluctuating forces caused by internal two-phase flow on bends and tees

Abstract

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