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Atomization and Sprays

Published 12 issues per year

ISSN Print: 1044-5110

ISSN Online: 1936-2684

The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) IF: 1.2 To calculate the five year Impact Factor, citations are counted in 2017 to the previous five years and divided by the source items published in the previous five years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) 5-Year IF: 1.8 The Immediacy Index is the average number of times an article is cited in the year it is published. The journal Immediacy Index indicates how quickly articles in a journal are cited. Immediacy Index: 0.3 The Eigenfactor score, developed by Jevin West and Carl Bergstrom at the University of Washington, is a rating of the total importance of a scientific journal. Journals are rated according to the number of incoming citations, with citations from highly ranked journals weighted to make a larger contribution to the eigenfactor than those from poorly ranked journals. Eigenfactor: 0.00095 The Journal Citation Indicator (JCI) is a single measurement of the field-normalized citation impact of journals in the Web of Science Core Collection across disciplines. The key words here are that the metric is normalized and cross-disciplinary. JCI: 0.28 SJR: 0.341 SNIP: 0.536 CiteScore™:: 1.9 H-Index: 57

Indexed in

CLASSIFICATION OF IMPACT MORPHOLOGY AND SPLASHING/DEPOSITION LIMIT FOR N-HEXADECANE

Volume 26, Issue 10, 2016, pp. 983-1007
DOI: 10.1615/AtomizSpr.2015013352
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ABSTRACT

This study presents an experimental and numerical investigation on the impact morphology and the onset of splashing for the interaction of a hexadecane drop with a thin wall-film of the same liquid. Experiments were carried out for Weber numbers between 300 and 1400 and a dimensionless film thickness between 0.1 and 0.5. The experimental and numerical setups are briefly outlined. The uncertainty of the experimental results is analyzed carefully. In agreement with previous studies, the impact morphology is mapped and divided into the three classes of splashing, deposition, and transition. However, two additional phenomena, the formation of a jet and a bubble, are observed. Their occurrence is not sporadic, rather it reproduces systematically both in one-component and binary systems. Since bubble and jet formation are observed in this study, the only unique impact feature for two-component interactions is the formation of holes inside the crown wall. For the splashing/deposition limit an empirical correlation, based on the K-factor, is proposed and compared to available splashing limits in literature. Taking into account the experimental error, all three splashing limits are in good agreement with the experimental results. Furthermore, the applicability of the in-house code FS3D for the computation of the impact morphology and splashing/deposition limit for one-component droplet wall-film interactions is demonstrated.

CITED BY
  1. Zou Lei, Wang Hong, Zhu Xun, Ding Yudong, Chen Rong, Liao Qiang, Droplet splitting on chemically striped surface, Colloids and Surfaces A: Physicochemical and Engineering Aspects, 537, 2018. Crossref

  2. Kittel Hannah M., Roisman Ilia V., Tropea Cameron, Splash of a drop impacting onto a solid substrate wetted by a thin film of another liquid, Physical Review Fluids, 3, 7, 2018. Crossref

  3. Aljedaani Abdulrahman B., Wang Chunliang, Jetly Aditya, Thoroddsen S. T., Experiments on the breakup of drop-impact crowns by Marangoni holes, Journal of Fluid Mechanics, 844, 2018. Crossref

  4. Terzis A., Kirsch M., Vaikuntanathan V., Geppert A., Lamanna G., Weigand B., Splashing characteristics of diesel exhaust fluid (AdBlue) droplets impacting on urea-water solution films, Experimental Thermal and Fluid Science, 102, 2019. Crossref

  5. Lee Seong-Young, Zhao Le, Droplet Impingement and Evaporation on a Solid Surface, in Two-Phase Flow for Automotive and Power Generation Sectors, 2019. Crossref

  6. Zhao Le, Ahuja Nitisha, Zhu Xiucheng, Zhao Zhihao, Lee Seong-Young, Splashing Criterion and Topological Features of a Single Droplet Impinging on the Flat Plate, SAE Technical Paper Series, 1, 2018. Crossref

  7. Wu Y., Wang Q., Zhao C.Y., Three-Dimensional droplet splashing dynamics measurement with a stereoscopic shadowgraph system, International Journal of Heat and Fluid Flow, 83, 2020. Crossref

  8. Bernard Ronan, Vaikuntanathan Visakh, Weigand Bernhard, Lamanna Grazia, On the crown rim expansion kinematics during droplet impact on wall-films, Experimental Thermal and Fluid Science, 118, 2020. Crossref

  9. Bernard Ronan, Vaikuntanathan Visakh, Lamanna Grazia, Weigand Bernhard, A New Perspective for the Characterization of Crown Rim Kinematics, in Droplet Interactions and Spray Processes, 121, 2020. Crossref

  10. Geppert Anne, Bernard Ronan, Weigand Bernhard, Lamanna Grazia, Analytical Model for Crown Spreading During Drop Impact onto Wetted Walls: Effect of Liquids Viscosity on Momentum Transfer, in Droplet Interactions and Spray Processes, 121, 2020. Crossref

  11. Vaikuntanathan Visakh, Bernard Ronan, Lamanna Grazia, Cossali Gianpietro Elvio, Weigand Bernhard, On the Measurement of Velocity Field Within Wall-Film During Droplet Impact on It Using High-Speed Micro-PIV, in Droplet Interactions and Spray Processes, 121, 2020. Crossref

  12. Bernard Ronan, Baumgartner David, Brenn Günter, Planchette Carole, Weigand Bernhard, Lamanna Grazia, Miscibility and wettability: how interfacial tension influences droplet impact onto thin wall films, Journal of Fluid Mechanics, 908, 2021. Crossref

  13. OKAMOTO Shinya, KAWASHIMA Hisanobu, UCHIDA Ryo, TANAKA Daisuke, ISHIMA Tsuneaki, Observation of droplet/liquid film impingement between different kinds of liquid simulating fuel spray collision on engine cylinder wall, Transactions of the JSME (in Japanese), 87, 895, 2021. Crossref

  14. Steigerwald Jonas, Ibach Matthias, Reutzsch Jonathan, Weigand Bernhard, Towards the Numerical Determination of the Splashing Threshold of Two-Component Drop Film Interactions, in High Performance Computing in Science and Engineering '20, 2021. Crossref

  15. Wu Y., Wang Q., Zhao C. Y., A comparative study of the immiscibility effect on liquid drop impacting onto very thin films, Experiments in Fluids, 62, 7, 2021. Crossref

  16. Gadirov Hamid, Tkachev Gleb, Ertl Thomas, Frey Steffen, Evaluation and Selection of Autoencoders for Expressive Dimensionality Reduction of Spatial Ensembles, in Advances in Visual Computing, 13017, 2021. Crossref

  17. Lamanna G., Geppert A., Bernard R., Weigand B., Drop impact onto wetted walls: an unsteady analytical solution for modelling crown spreading, Journal of Fluid Mechanics, 938, 2022. Crossref

  18. Stumpf Bastian, Ruesch Jonas H., Roisman Ilia V., Tropea Cameron, Hussong Jeanette, An imaging technique for determining the volume fraction of two-component droplets of immiscible fluids, Experiments in Fluids, 63, 7, 2022. Crossref

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