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FRICTION FACTOR IN MICROCHANNELS WITH DIFFERENT BOUNDARY CONDITIONS. / Gluzdov, D. S.; Gatapova, E. Y.

In: Eurasian Journal of Mathematical and Computer Applications, Vol. 12, No. 4, 2024, p. 47-53.

Research output: Contribution to journal › Article › peer-review

Harvard

Gluzdov, DS & Gatapova, EY 2024, 'FRICTION FACTOR IN MICROCHANNELS WITH DIFFERENT BOUNDARY CONDITIONS', Eurasian Journal of Mathematical and Computer Applications, vol. 12, no. 4, pp. 47-53. https://doi.org/10.32523/2306-6172-2024-12-4-47-53

APA

Gluzdov, D. S., & Gatapova, E. Y. (2024). FRICTION FACTOR IN MICROCHANNELS WITH DIFFERENT BOUNDARY CONDITIONS. Eurasian Journal of Mathematical and Computer Applications, 12(4), 47-53. https://doi.org/10.32523/2306-6172-2024-12-4-47-53

Vancouver

Gluzdov DS, Gatapova EY. FRICTION FACTOR IN MICROCHANNELS WITH DIFFERENT BOUNDARY CONDITIONS. Eurasian Journal of Mathematical and Computer Applications. 2024;12(4):47-53. doi: 10.32523/2306-6172-2024-12-4-47-53

Author

Gluzdov, D. S. ; Gatapova, E. Y. / FRICTION FACTOR IN MICROCHANNELS WITH DIFFERENT BOUNDARY CONDITIONS. In: Eurasian Journal of Mathematical and Computer Applications. 2024 ; Vol. 12, No. 4. pp. 47-53.

BibTeX

@article{8cddd20ae661479db8e0c7999b70519b,
title = "FRICTION FACTOR IN MICROCHANNELS WITH DIFFERENT BOUNDARY CONDITIONS",
abstract = "Most microfluidic devices are constructed with rectangular cross-section microchannels, where the aspect ratio significantly impacts the friction factor and, consequently, pressure losses. In this study, we investigate how the friction factor depends on the microchannel aspect ratio under different boundary conditions. The results demonstrate that, at the same Reynolds numbers, the lowest friction factor is consistently observed in square cross-section microchannels. However, the impact of the aspect ratio on the friction factor diminishes at high boundary slip lengths.",
keywords = "Slip length, drag reduction, hydrophobic surface, microfluidics, microstructures, numerical calculation, drag reduction, hydrophobic surface, microfluidics, microstructures, numerical calculation, Slip length",
author = "Gluzdov, {D. S.} and Gatapova, {E. Y.}",
note = "Финансирование: Russian Science Foundation 20-19-00722",
year = "2024",
doi = "10.32523/2306-6172-2024-12-4-47-53",
language = "English",
volume = "12",
pages = "47--53",
journal = "Eurasian Journal of Mathematical and Computer Applications",
issn = "2306-6172",
publisher = "L. N. Gumilyov Eurasian National University",
number = "4",

}

RIS

TY - JOUR

T1 - FRICTION FACTOR IN MICROCHANNELS WITH DIFFERENT BOUNDARY CONDITIONS

AU - Gluzdov, D. S.

AU - Gatapova, E. Y.

N1 - Финансирование: Russian Science Foundation 20-19-00722

PY - 2024

Y1 - 2024

N2 - Most microfluidic devices are constructed with rectangular cross-section microchannels, where the aspect ratio significantly impacts the friction factor and, consequently, pressure losses. In this study, we investigate how the friction factor depends on the microchannel aspect ratio under different boundary conditions. The results demonstrate that, at the same Reynolds numbers, the lowest friction factor is consistently observed in square cross-section microchannels. However, the impact of the aspect ratio on the friction factor diminishes at high boundary slip lengths.

AB - Most microfluidic devices are constructed with rectangular cross-section microchannels, where the aspect ratio significantly impacts the friction factor and, consequently, pressure losses. In this study, we investigate how the friction factor depends on the microchannel aspect ratio under different boundary conditions. The results demonstrate that, at the same Reynolds numbers, the lowest friction factor is consistently observed in square cross-section microchannels. However, the impact of the aspect ratio on the friction factor diminishes at high boundary slip lengths.

KW - Slip length

KW - drag reduction

KW - hydrophobic surface

KW - microfluidics

KW - microstructures

KW - numerical calculation

KW - drag reduction

KW - hydrophobic surface

KW - microfluidics

KW - microstructures

KW - numerical calculation

KW - Slip length

UR - https://www.mendeley.com/catalogue/492bd333-b730-3d8d-b69d-061bef55d006/

UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85213011487&origin=inward&txGid=cebf4bc19c2c2dc9fd1fb1f01bca1842

U2 - 10.32523/2306-6172-2024-12-4-47-53

DO - 10.32523/2306-6172-2024-12-4-47-53

M3 - Article

VL - 12

SP - 47

EP - 53

JO - Eurasian Journal of Mathematical and Computer Applications

JF - Eurasian Journal of Mathematical and Computer Applications

SN - 2306-6172

IS - 4

ER -

ID: 61406643