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Investigation of Pressure Hammer with Wire Mesh Sensor and High Speed Imaging Techniques

Traudt, Tobias and Bombardieri, Cristiano and Schleicher, Eckhard and Manfletti, Chiara (2016) Investigation of Pressure Hammer with Wire Mesh Sensor and High Speed Imaging Techniques. In: Proceedings. Space Propulsion 2016, 02.-06. Mai 2016, Rom, Italien.

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Abstract

Previous water hammer tests have revealed pressure spikes in the cavitation regime. With the aim of explaining the phenomena and enhancing the understanding of the pressure hammer phenomenon in general, a high speed imaging (HSI) setup was installed at the test bench. To complement the high speed imaging a wire mesh sensor was used. The wire mesh sensor (WMS) allowed the measurement of the cross-sectional void fracture distribution in the pipe while the flow was cavitating. The results of the measurements are presented and discussed.

Item URL in elib:https://elib.dlr.de/107018/
Document Type:Conference or Workshop Item (Speech)
Title:Investigation of Pressure Hammer with Wire Mesh Sensor and High Speed Imaging Techniques
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Traudt, TobiasTobias.Traudt (at) dlr.deUNSPECIFIED
Bombardieri, CristianoCristiano.Bombardieri (at) dlr.deUNSPECIFIED
Schleicher, EckhardInstitute of Fluid Dynamics, Helmholtz-Zentrum Dresden-Rossendorf e.V.UNSPECIFIED
Manfletti, ChiaraRA-RAK LAUNSPECIFIED
Date:2 May 2016
Journal or Publication Title:Proceedings
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:water hammer, pressure hammer, cavitation, high speed Imaging, wire mesh sensor, two Phase flow
Event Title:Space Propulsion 2016
Event Location:Rom, Italien
Event Type:international Conference
Event Dates:02.-06. Mai 2016
Organizer:3AF
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Space Transport
DLR - Research area:Raumfahrt
DLR - Program:R RP - Raumtransport
DLR - Research theme (Project):R - Leitprojekt - Forschungsverbund Oberstufe
Location: Lampoldshausen
Institutes and Institutions:Institute of Space Propulsion > Rocket Propulsion
Deposited By: Hanke, Michaela
Deposited On:11 Nov 2016 07:47
Last Modified:31 Jul 2019 20:04

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