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Atomization and Sprays
Editor-in-Chief Europe: Günter Brenn (open in a new tab)
Editor-in-Chief Americas: Marcus Herrmann (open in a new tab)
Редактор-основатель: Norman Chigier (open in a new tab)

Выходит 12 номеров в год

ISSN Печать: 1044-5110

ISSN Онлайн: 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

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UNSTEADINESS IN EFFERVESCENT SPRAYS: A NEW EVALUATION METHOD AND THE INFLUENCE OF OPERATIONAL CONDITIONS

Том 18, Выпуск 1, 2008, pp. 49-83
DOI: 10.1615/AtomizSpr.v18.i1.20
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Краткое описание

A new evaluation method of unsteadiness of the spray generated by an effervescent atomizer is presented. The method is based on measurements of pressure fluctuations in the atomizer mixing chamber. Measurements, made under different atomizer operational conditions, show that the spray unsteadiness depends mainly on gas-to-liquid ratio (GLR). Decrease in GLR causes the spray to become more unsteady. The relation between atomizer internal two-phase flow pattern and the spray unsteadiness is elucidated by visualization of the internal two-phase flow using a digital camera and the use of published two-phase flow maps. Findings of the new method are complemented and confronted with the results obtained by the use of the spray unsteadiness evaluation method of Edwars and Marx.

ЦИТИРОВАНО В
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  2. Gadgil Hrishikesh P., Raghunandan B. N., Some features of spray breakup in effervescent atomizers, Experiments in Fluids, 50, 2, 2011. Crossref

  3. Hampel U., Otahal J., Boden S., Beyer M., Schleicher E., Zimmermann W., Jicha M., Miniature conductivity wire-mesh sensor for gas-liquid two-phase flow measurement, Flow Measurement and Instrumentation, 20, 1, 2009. Crossref

  4. Li Zhouhang, Wu Yuxin, Cai Chunrong, Zhang Hai, Gong Yingli, Takeno Keiji, Hashiguchi Kazuaki, Lu Junfu, Mixing and atomization characteristics in an internal-mixing twin-fluid atomizer, Fuel, 97, 2012. Crossref

  5. Schröder Jewe, Kleinhans Agnes, Serfert Yvonne, Drusch Stephan, Schuchmann Heike P., Gaukel Volker, Viscosity ratio: A key factor for control of oil drop size distribution in effervescent atomization of oil-in-water emulsions, Journal of Food Engineering, 111, 2, 2012. Crossref

  6. Jedelsky Jan, Jicha Miroslav, Energy conversion during effervescent atomization, Fuel, 111, 2013. Crossref

  7. Schlinge Britta, Schröder Jewe, Gaukel Volker, P. Schuchmann Heike, Walzel Peter, Vergleich von Methoden zur Pulsationsmessung an innenmischenden Zweistoffdüsen, Chemie Ingenieur Technik, 2013. Crossref

  8. Pacifico Antonio L., Yanagihara Jurandir I., The influence of geometrical and operational parameters on Y-jet atomizers performance, Journal of the Brazilian Society of Mechanical Sciences and Engineering, 36, 1, 2014. Crossref

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  12. Stähle Philipp, Gaukel Volker, Schuchmann Heike P., Investigation on the Applicability of the Effervescent Atomizer in Spray Drying of Foods: Influence of Liquid Viscosity on Nozzle Internal Two-Phase Flow and Spray Characteristics, Journal of Food Process Engineering, 38, 5, 2015. Crossref

  13. Zaremba Matouš, Mlkvik Marek, Malý Milan, Jedelský Jan, Jícha Miroslav, Dančová Petra, Vít Tomáš, Evaluation of Steadiness and Drop Size Distribution in Sprays Generated by Different Twin-Fluid Atomizers, EPJ Web of Conferences, 92, 2015. Crossref

  14. Sun Chunhua, Ning Zhi, Lv Ming, Yan Kai, Fu Juan, Time–frequency analysis of acoustic and unsteadiness evaluation in effervescent sprays, Chemical Engineering Science, 127, 2015. Crossref

  15. Sun Chunhua, Ning Zhi, Lv Ming, Yan Kai, Fu Juan, Acoustic performance of effervescent sprays by time–frequency method with different atomizer structures under different operating conditions, International Journal of Multiphase Flow, 82, 2016. Crossref

  16. Zaremba Matouš, Weiß Lukas, Malý Milan, Wensing Michael, Jedelský Jan, Jícha Miroslav, Low-pressure twin-fluid atomization: Effect of mixing process on spray formation, International Journal of Multiphase Flow, 89, 2017. Crossref

  17. Günther Astrid, Lampa Aljoscha, Fritsching Udo, Schröder Jewe, Kleinhans Agnes, Gaukel Volker, Schuchmann Heike P., Loth Jan-Martin, Petermann Marcus, Wirth Karl-Ernst, Benchmarking of Gas-Assisted Atomization Systems for Liquid Disintegration, Chemical Engineering & Technology, 39, 4, 2016. Crossref

  18. Zaremba Matouš, Malý Milan, Jedelský Jan, Jícha Miroslav, Dančová P., Veselý M., Comparison of different configurations of Phase Doppler Analyser, EPJ Web of Conferences, 114, 2016. Crossref

  19. Li Xing-gang, Fritsching Udo, Spray Transport Fundamentals, in Metal Sprays and Spray Deposition, 2017. Crossref

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  21. Sun Chunhua, Ning Zhi, Qiao Xinqi, Lv Ming, Li Yuanxu, Zhao Jin, Wang Xintao, Study on effervescent spray morphology based on internal gas-liquid two-phase flow patterns, European Journal of Mechanics - B/Fluids, 74, 2019. Crossref

  22. Sun Chunhua, Ning Zhi, Qiao Xinqi, Lv Ming, Li Yuanxu, Zhao Jin, Wang Xintao, Measurements of internal flow regime and bubble size in effervescent atomizer, Experimental Thermal and Fluid Science, 98, 2018. Crossref

  23. Wittner Marc O., Karbstein Heike P., Gaukel Volker, Energy efficient spray drying by increased feed dry matter content: investigations on the applicability of Air-Core-Liquid-Ring atomization on pilot scale, Drying Technology, 38, 10, 2020. Crossref

  24. Mlkvik Marek, Jedelsky Jan, Karbstein Heike P., Gaukel Volker, Spraying of Viscous Liquids: Influence of Fluid-Mixing Mechanism on the Performance of Internal-Mixing Twin-Fluid Atomizers, Applied Sciences, 10, 15, 2020. Crossref

  25. Laurila Erkki, Izbassarov Daulet, Järvinen Mika, Vuorinen Ville, Numerical study of bubbly flow in a swirl atomizer, Physics of Fluids, 32, 12, 2020. Crossref

  26. Hammad Farid A., Sun Kai, Che Zhizhao, Jedelsky Jan, Wang Tianyou, Internal two-phase flow and spray characteristics of outside-in-liquid twin-fluid atomizers, Applied Thermal Engineering, 187, 2021. Crossref

  27. Zaremba Matouš, Kozák Jiří, Malý Milan, Weiß Lukas, Rudolf Pavel, Jedelský Jan, Jícha Miroslav, An experimental analysis of the spraying processes in improved design of effervescent atomizer, International Journal of Multiphase Flow, 103, 2018. Crossref

  28. Kermes Vít, Be˘lohradský Petr, Oral Jaroslav, Stehlík Petr, Testing of gas and liquid fuel burners for power and process industries, Energy, 33, 10, 2008. Crossref

  29. Jedelský Jan, Jícha Miroslav, Spray characteristics and liquid distribution of multi-hole effervescent atomisers for industrial burners, Applied Thermal Engineering, 96, 2016. Crossref

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