Aeroacoustics of Corrugated Pipes (08126)

Project nummer: 08126

Omschrijving van het onderzoek

Corrugated pipes are used because of their flexibility in many technological applications such as domestic appliances, LNG storage systems, risers for offshore natural gas production and cooling systems. Coupling of acoustic waves with flow instability can result into severe noise and vibration problems. The aim of the present project is to investigate the fluid dynamical aspects of this problem. Acoustical measurements and detailed flow measurements on corrugated pipes with different geometries under various flow conditions will be carried out in order to localize and characterize the sources of sound. Modeling will involve linear theory to predict the onset of oscillations and non-linear theories to predict the amplitude of the pulsations. On the short term this will lead to design rules to avoid major aero-acoustic oscillations or to find remedial control strategies.

Gebruikers

No users' committee is installed yet.

Projectleider

Prof.dr.ir. A. Hirschberg
Technische Universiteit Eindhoven
Faculteit Technische Natuurkunde
Postbus 513
5600 MB Eindhoven

Status van het project

Startdatum:	This project has not yet started
Einddatum:

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