Pemodelan Pencampuran Dua Cairan dalam Lid-Driven Cavity Menggunakan Pendekatan Computational Fluid Dynamics
DOI:
https://doi.org/10.26418/pf.v10i3.60379Abstract
Lid-driven cavity adalah aliran dalam rongga dengan tutup yang bergerak. Proses pencampuran dalam lid-driven cavity merupakan kajian yang menarik untuk dilakukan. Tujuan dari penelitian ini adalah untuk memodelkan proses pencampuran dua fluida cair dalam lid-driven cavity menggunakan perangkat lunak open source OpenFOAM dengan menerapkan model turbulen RANS k-epsilon. Penelitian dilakukan melalui tiga tahap, yaitu pre-processing, solving dan post-processing. Validasi hasil simulasi dilakukan setelah semua proses simulasi selesai. Hasil penelitian menunjukan bahwa konsentrasi dua cairan fluida sesuai dengan data eksperimen. Sudut geometri yang diuji terdiri dari 0 °, 5 °, 10 °, 15 °, 20 ° dan 25 °. Hasil simulasi pencampuran pada nilai 0 °, 5 °, 10 °, 15 ° memiliki waktu yang lebih singkat dan menghasilkan konsentrasi sebesar 0.247, 0.255, 0.270, dan 0.295. Pencampuran dua fluida dengan ° dan 25 ° telah menghasilkan konsentrasi sebesar 0.342 dan 0.400. Pencampuran pada kondisi ini memerlukan waktu perhitungan yang lebih lama.
References
R.S. Hindmarch, The cavity transfer mixer: a blender for all seasonings, Mater. Des. 8 (1987) 331–339.
Huang, F., Wang, D., Li, Z., Gao., and Derksen., J.J., 2019, Mixing Process Of Two Miscible Fluids In A Lid-Driven Cavity, J.Chemical Engineering. 362:229-242.
Grossmann, C., Roos., Hans-Gorg and Stynes, M., 2007, numerical treatment of partial differential equation, springer science & business media., p. 23.
Daryl, L and Logan., 2011, a first course in the finite element method, cengage learning.
Hromadka II, T.V., 1984, The Complex Variable Boundary Element Method. University Of California.
Leveque, R.J., 2002, Finite Volume Methods For Hyperbolic Problem. Cambridge University Press.
Wolfram., and Stephen., 1983, Statistical Mechanics Of Cellular Automata., Review Of Modern Physics., 55 (3): 601-644.
Chen., Shiyi., Doolen and Gary, D., 1998, Lattice Boltzmann Method For Fluid Flow, Annual Review If Fluida Mechanics., 30 (1): 329-364.
Andersson., Bengt., 2012, Computational Fluid Dynamics For Engineers, Cambridge: Cambridge University Press.
Selimefendigil, F dan Oztop, F, Hakan., 2017, Modeling and optimization of MHD mixed convection in a lid-driven trapezoidal cavity filled with alumina-water nanofluid: Effects of electrical conductivity models, International Journal of Mechanical Sciences., 7403(17)32750-9.
C. Wang, I and Manas-Zloczower., 1994, flow field analysis of a cavity transfer mixer, polym, eng. Sci., 34 1224-1230.
Grosso, G; Hulsen, M.A.; Fard, A.S and Anderson, P.D., 2018, Mixing Processes In The Cavity Transfer Mixer: a thorough study, J. AIChE., 64:1034-1048.
Versteeg, H.K., dan Malalasekera, W., 1995, An Introduction To Computational Fluid Dynamics: The Finite Volume Method, Pearson Education Limited.
Downloads
Published
Issue
Section
License
Copyright Notice using Creative Commons License for an Online Journal
The online journal Prisma Fisika operates under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License (CC BY-NC-SA 4.0). This copyright notice serves to inform authors, readers, and users of the terms and conditions regarding the use and distribution of the journal's content. By submitting or accessing the content, you agree to the following:
1. Content License:
a. All articles, images, and supplementary materials published in Prisma Fisika are licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
b. This license permits users to copy, distribute, and adapt the content for non-commercial purposes, provided appropriate credit is given to the original authors and the journal.
c. If you remix, transform, or build upon the content, you must distribute your contributions under the same license as the original.
2. Attribution:
a. When using or sharing content from Prisma Fisika, you must properly attribute the original authors and the journal.
b. Include the title of the article, the names of all authors, Prisma Fisika, the year of publication, the volume/issue number, and the specific page numbers.
c. Provide a hyperlink to the original article on Prisma Fisika's website, if applicable.
3. Non-Commercial Use:
a. The content published in Prisma Fisika may not be used for commercial purposes without obtaining explicit permission from the copyright holders.
b. Commercial use includes, but is not limited to, reproduction or distribution of the content for financial gain, selling or licensing the content, or using the content in products or services that are sold or monetized.
4. ShareAlike:
a. If you adapt or remix the content from Prisma Fisika, you must distribute your derivative work under the same Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
b. This provision ensures that any modifications, adaptations, or remixes of the content maintain the same open licensing framework.
5. Disclaimer:
a. The views expressed in articles published in Prisma Fisika are solely those of the authors and do not necessarily reflect the opinions or policies of the journal, its editorial board, or affiliated institutions.
b. Prisma Fisika and its editors are not liable for any errors, omissions, or damages arising from the use or interpretation of the published content.
Please note that this Copyright Notice does not supersede any additional permissions or restrictions that may be granted by individual authors or copyright holders for their specific content within Prisma Fisika. For any questions or requests regarding the use of the journal's content, please contact the editorial team at prismafisika@physics.untan.ac.id.
By accessing or contributing to Prisma Fisika, you agree to comply with the terms of this Creative Commons license. Violation of these terms may result in legal consequences as governed by applicable copyright laws.
Date: 24-05-2023
Prisma Fisika
Email: prismafisika@physics.untan.ac.id