Publications Repository - Helmholtz-Zentrum Dresden-Rossendorf
2 PublicationsExperimental investigation on air entrainment below impinging jets by means of video observations and image processing
Danciu, D. V.; Da Silva, M. J.; Schmidtke, M.; Lucas, D.; Hampel, U.
Abstract
Air entrainment as a result of a water jet plunging into a pool of water was studied by means of visualization techniques. Image processing algorithms were used to analyze the recorded sequences of the phenomenon. Data regarding the penetration depth and bubble size distribution was gathered for different jet impact velocities and jet lengths. The accumulated results are further used to validate the models implemented in computational fluid dynamics (CFD) codes.
Keywords: air entrainment; plunging jet; penetration depth; image processing; bubbles size distribution
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Contribution to proceedings
Multiphase Flow 2009 Fifth International Conference on Computational and Experimental Methods in Multiphase and Complex Flow, 15.-17.06.2009, New Forest, England
Computational Methods in Multiphase Flow V: WIT Press, ISSN 1743-3533, 481-491 -
Lecture (Conference)
Multiphase Flow 2009 Fifth International Conference on Computational and Experimental Methods in Multiphase and Complex Flow, 15.-17.06.2009, New Forest, England
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