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Videos of the Numerical Simulation of Simultaneous and Non-Simultaneous Drop Impingement onto Smooth, Superheated Walls

dc.contributor.authorSontheimer, Henrik
dc.date.accessioned2024-12-15T15:50:49Z
dc.date.available2024-12-15T15:50:49Z
dc.date.issued2024
dc.identifier.urihttps://tudatalib.ulb.tu-darmstadt.de/handle/tudatalib/4402
dc.identifier.urihttps://doi.org/10.48328/tudatalib-1614
dc.descriptionVideos of the numerical simulation of simultaneous and non-simultaneous drop impingement onto smooth, superheated walls. The videos show the following cases: simultnaeous drop impingement with a spacing of 1.18, 2.15, 3.33, and infinity as well as non-simultaneous drop impingement with a spacing of 2.15 and a time interval of 4 ms, 15 ms, and 45 ms. Impact parameters such as initial drop diameter, impact velocity, and wall superheat are 0.93 mm, 0.53 m/s, and 7.3 K, respectively. Dimensionless numbers such as Reynolds, Weber, Bond, and Jakob numbers are 1775, 48.8, 0.4, and 0.09, respectively. In the case of non-simultaneous drop impingement, there are additionally cases for a spacing of 3.33 and a time interval of 2.8 ms with variations in wall superheat (7.3 K, 9.8 K, and 12.4 K) and contact angle modeling (CCA, constant contact angle model). The working fluid is perfluorohexane (FC-72) in a pure vapor atmosphere of the same fluid at ambient pressure. The simulations are carried out in OpenFOAM.de_DE
dc.rightsCreative Commons Attribution-NonCommercial 4.0
dc.rights.urihttps://creativecommons.org/licenses/by-nc/4.0/
dc.subjectSimultaneous drop impingementde_DE
dc.subjectNon-simultaneous drop impingementde_DE
dc.subjectHorizontal drop coalescencede_DE
dc.subjectHeat transferde_DE
dc.subjectEvaporationde_DE
dc.subjectNumerical Simulationde_DE
dc.subject.classification4.22-02 Technische Thermodynamikde_DE
dc.subject.classification4.22-03 Strömungsmechanikde_DE
dc.subject.ddc620
dc.titleVideos of the Numerical Simulation of Simultaneous and Non-Simultaneous Drop Impingement onto Smooth, Superheated Wallsde_DE
dc.typeAudiovisualde_DE
tud.projectDFG | TRR75 | TP C1 TRR 75de_DE
tud.unitTUDa


Dateien zu dieser Ressource

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hc_simultaneous_e_3.33.mp4
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hc_simultaneous_e_infinity.mp4
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3.865MB
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hc_simultaneous_e_1.18.mp4
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5.687MB
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hc_simultaneous_e_2.15.mp4
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5.734MB
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hc_nonSimultaneous_e_2.15_dt_4 ...
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5.253MB
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hc_nonSimultaneous_e_3.33_dt_2 ...
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6.249MB
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hc_nonSimultaneous_e_3.33_dt_2 ...
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hc_nonSimultaneous_e_3.33_dt_2 ...
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hc_nonSimultaneous_e_3.33_dt_2 ...
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hc_nonSimultaneous_e_2.15_dt_4 ...
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hc_nonSimultaneous_e_2.15_dt_1 ...
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Creative Commons Attribution-NonCommercial 4.0
Solange nicht anders angezeigt, wird die Lizenz wie folgt beschrieben: Creative Commons Attribution-NonCommercial 4.0