Flow-induced pulsations in double closed branch systems

D. Tonon; J.F.H. Willems; A. Hirschberg; S. Föller; W. Polifke

Flow-induced pulsations in double closed branch systems

D. Tonon, J.F.H. Willems, A. Hirschberg, S. Föller, W. Polifke

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic

Abstract

Flow-induced pulsations are frequently observed in pipe networks, when the main ow passes along a number of closed branches. Although there have been detailed studies on the pulsations generated by the separating ow along a closed side branch, the configurations with the ow entering or leaving the side branch have not been extensively analyzed. In this study, strong ow-induced pulsations have been measured in configurations with a mean ow diverging into a side branch and entering the main pipe from a side branch. Pulsations amplitudes almost as strong as observed in con??gurations with closed side branches have been measured.

Original language	English
Title of host publication	16th AIAA/CEAS Aeroacoustics Conference (Stockholm, Sweden, June 7-9, 2010)
Publisher	American Institute of Aeronautics and Astronautics Inc. (AIAA)
Number of pages	9
Publication status	Published - 2010
Event	16th AIAA/CEAS Aeroacoustics Conference - Stockholm, Sweden Duration: 7 Jun 2010 → 9 Jun 2010

Conference

Conference	16th AIAA/CEAS Aeroacoustics Conference
Country/Territory	Sweden
City	Stockholm
Period	7/06/10 → 9/06/10
Other	31st AIAA Aeroacoustics Conference, , June 7-9, 2010, Stockholm, Sweden

Cite this

@inproceedings{b0dcdfd17f944e61bf31374139d2154c,

title = "Flow-induced pulsations in double closed branch systems",

abstract = "Flow-induced pulsations are frequently observed in pipe networks, when the main ow passes along a number of closed branches. Although there have been detailed studies on the pulsations generated by the separating ow along a closed side branch, the configurations with the ow entering or leaving the side branch have not been extensively analyzed. In this study, strong ow-induced pulsations have been measured in configurations with a mean ow diverging into a side branch and entering the main pipe from a side branch. Pulsations amplitudes almost as strong as observed in con??gurations with closed side branches have been measured.",

author = "D. Tonon and J.F.H. Willems and A. Hirschberg and S. F{\"o}ller and W. Polifke",

year = "2010",

language = "English",

booktitle = "16th AIAA/CEAS Aeroacoustics Conference (Stockholm, Sweden, June 7-9, 2010)",

publisher = "American Institute of Aeronautics and Astronautics Inc. (AIAA)",

address = "United States",

note = "16th AIAA/CEAS Aeroacoustics Conference ; Conference date: 07-06-2010 Through 09-06-2010",

}

Flow-induced pulsations in double closed branch systems. / Tonon, D.; Willems, J.F.H.; Hirschberg, A. et al.
16th AIAA/CEAS Aeroacoustics Conference (Stockholm, Sweden, June 7-9, 2010). American Institute of Aeronautics and Astronautics Inc. (AIAA), 2010. AIAA-2010-3930.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic

TY - GEN

T1 - Flow-induced pulsations in double closed branch systems

AU - Tonon, D.

AU - Willems, J.F.H.

AU - Hirschberg, A.

AU - Föller, S.

AU - Polifke, W.

PY - 2010

Y1 - 2010

N2 - Flow-induced pulsations are frequently observed in pipe networks, when the main ow passes along a number of closed branches. Although there have been detailed studies on the pulsations generated by the separating ow along a closed side branch, the configurations with the ow entering or leaving the side branch have not been extensively analyzed. In this study, strong ow-induced pulsations have been measured in configurations with a mean ow diverging into a side branch and entering the main pipe from a side branch. Pulsations amplitudes almost as strong as observed in con??gurations with closed side branches have been measured.

AB - Flow-induced pulsations are frequently observed in pipe networks, when the main ow passes along a number of closed branches. Although there have been detailed studies on the pulsations generated by the separating ow along a closed side branch, the configurations with the ow entering or leaving the side branch have not been extensively analyzed. In this study, strong ow-induced pulsations have been measured in configurations with a mean ow diverging into a side branch and entering the main pipe from a side branch. Pulsations amplitudes almost as strong as observed in con??gurations with closed side branches have been measured.

M3 - Conference contribution

BT - 16th AIAA/CEAS Aeroacoustics Conference (Stockholm, Sweden, June 7-9, 2010)

PB - American Institute of Aeronautics and Astronautics Inc. (AIAA)

T2 - 16th AIAA/CEAS Aeroacoustics Conference

Y2 - 7 June 2010 through 9 June 2010

ER -

Flow-induced pulsations in double closed branch systems

Abstract

Conference

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