A semi‐analytical approach for prediction of volume flow rate in nip‐fed reverse roll coating process

Jang Z, Litfin O, Delgado A (2018)

Publication Type: Journal article

Publication year: 2018

Journal

Proceedings in Applied Mathematics and Mechanics Gesellschaft für Angewandte Mathematik und Mechanik (GAMM)

Book Volume: 18

Journal Issue: 1

DOI: 10.1002/pamm.201800317

Abstract

Reverse roll coating, one of the most widely adopted coating techniques, is considered as a self‐metered process. Its volume flow rate in the coating bead is analytically unpredictable due to the presence of the dynamic contact point. In an attempt to approximate the volume flow rate in the coating bead, the position of the dynamic contact point was numerically approximated by computational fluid dynamics (CFD) and then introduced to Navier‐Stokes equations. As a result, this semi‐analytical approach represented a non‐linear correlation of the volume flow rate with speed ratio and capillary number.

Authors with CRIS profile

Zia Jang Lehrstuhl für Strömungsmechanik Oliver Litfin Lehrstuhl für Strömungsmechanik Antonio Delgado Lehrstuhl für Strömungsmechanik

How to cite

APA:

Jang, Z., Litfin, O., & Delgado, A. (2018). A semi‐analytical approach for prediction of volume flow rate in nip‐fed reverse roll coating process. Proceedings in Applied Mathematics and Mechanics, 18(1). https://dx.doi.org/10.1002/pamm.201800317

MLA:

Jang, Zia, Oliver Litfin, and Antonio Delgado. "A semi‐analytical approach for prediction of volume flow rate in nip‐fed reverse roll coating process." Proceedings in Applied Mathematics and Mechanics 18.1 (2018).

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