Experimental Characterization of the Jet Wiping Process

التفاصيل البيبلوغرافية
العنوان: Experimental Characterization of the Jet Wiping Process
المؤلفون: Mendez, Miguel Alfonso, Enache, Adriana, Anne, Gosset, Buchlin, Jean-Marie
بيانات النشر: EDP Sciences
سنة النشر: 2018
المجموعة: RUC - Repositorio Universidade Coruña
الوصف: [Abstract]: This paper presents an experimental characterization of the jet wiping process, used in continuous coating applications to control the thickness of a liquid coat using an impinging gas jet. Time Resolved Particle Image Velocimetry (TR-PIV) is used to characterize the impinging gas flow, while an automatic interface detection algorithm is developed to track the liquid interface at the impact. The study of the flow interaction is combined with time resolved 3D thickness measurements of the liquid film remaining after the wiping, via Time Resolved Light Absorption (TR-LAbs). The simultaneous frequency analysis of liquid and gas flows allows to correlate their respective instability, provide an experimental data set for the validation of numerical studies and allows for formulating a working hypothesis on the origin of the coat non-uniformity encountered in many jet wiping processes. ; The authors gratefully acknowledge the Belgian FNRS for supporting M. A. Mendez with a FRIA grant, and Arcelor- Mittal, for the financial support and for the permission to publish the material presented
نوع الوثيقة: conference object
اللغة: English
Relation: https://doi.org/10.1051/EPJCONF/201818002064; http://hdl.handle.net/2183/37163
DOI: 10.1051/EPJCONF/201818002064
الاتاحة: http://hdl.handle.net/2183/37163
https://doi.org/10.1051/EPJCONF/201818002064
Rights: Creative Commons Attribution License 4.0 https://creativecommons.org/licenses/by/4.0/ ; http://creativecommons.org/licenses/by/3.0/es/ ; info:eu-repo/semantics/openAccess
رقم الانضمام: edsbas.440F8515
قاعدة البيانات: BASE
الوصف
DOI:10.1051/EPJCONF/201818002064