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Bubble nucleation in hydraulic systems

Terwort, Alexander ; Groß, Tim F. ; Pelz, Peter F. (2022):
Bubble nucleation in hydraulic systems. (Publisher's Version)
In: Fluid power networks : proceedings : 19th - 21th March 2018 : 11th International Fluid Power Conference, pp. 380-391,
Darmstadt, RWTH Aachen, 11th International Fluid Power Conference, Aachen, Germany, 19.-21.03.2018, ISBN 978-3-95886-215-9,
DOI: 10.26083/tuprints-00020821,
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Item Type: Conference or Workshop Item
Origin: Secondary publication service
Status: Publisher's Version
Title: Bubble nucleation in hydraulic systems
Language: English
Abstract:

Free gas in a hydraulic system is usually accompanied by negative aspects. Currently available models usually underestimate degassing at liquid -gas interfaces that are exposed to fluid flows, which is the most relevant degassing mechanism in hydraulic systems. Therefore, a new approach for physical modelling of bubble formation at liquid-gas interfaces is presented. Based on recent findings on diffusion-driven nucleation a simple model to calculate the mass fraction of gas being set free in a hydraulic fluid is derived. Th is approach is experimentally validated and could be implemented in available calculation tools.

Book Title: Fluid power networks : proceedings : 19th - 21th March 2018 : 11th International Fluid Power Conference
Place of Publication: Darmstadt
Publisher: RWTH Aachen
Classification DDC: 600 Technik, Medizin, angewandte Wissenschaften > 620 Ingenieurwissenschaften
Divisions: 16 Department of Mechanical Engineering > Institute for Fluid Systems (FST)
Event Title: 11th International Fluid Power Conference
Event Location: Aachen, Germany
Event Dates: 19.-21.03.2018
Date Deposited: 03 Mar 2022 12:19
Last Modified: 03 Mar 2022 12:19
DOI: 10.26083/tuprints-00020821
Corresponding Links:
URN: urn:nbn:de:tuda-tuprints-208211
URI: https://tuprints.ulb.tu-darmstadt.de/id/eprint/20821
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