Mathematical Model of Fluid Flow Between Rotating Nonplane Disks

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Mathematical Model of Fluid Flow Between Rotating Nonplane Disks. / Medvedev, A. E.; Prikhod’ko, Yu M.; Fomin, V. M. et al.

In: Journal of Engineering Physics and Thermophysics, Vol. 90, No. 6, 01.11.2017, p. 1479-1487.

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

Harvard

Medvedev, AE, Prikhod’ko, YM, Fomin, VM, Fomichev, VP, Chekhov, VP, Chernyavskii, AM, Fomichev, AV, Ruzmatov, TM & Karas’kov, AM 2017, 'Mathematical Model of Fluid Flow Between Rotating Nonplane Disks', Journal of Engineering Physics and Thermophysics, vol. 90, no. 6, pp. 1479-1487. https://doi.org/10.1007/s10891-017-1709-4

APA

Medvedev, A. E., Prikhod’ko, Y. M., Fomin, V. M., Fomichev, V. P., Chekhov, V. P., Chernyavskii, A. M., Fomichev, A. V., Ruzmatov, T. M., & Karas’kov, A. M. (2017). Mathematical Model of Fluid Flow Between Rotating Nonplane Disks. Journal of Engineering Physics and Thermophysics, 90(6), 1479-1487. https://doi.org/10.1007/s10891-017-1709-4

Vancouver

Medvedev AE, Prikhod’ko YM, Fomin VM, Fomichev VP, Chekhov VP, Chernyavskii AM et al. Mathematical Model of Fluid Flow Between Rotating Nonplane Disks. Journal of Engineering Physics and Thermophysics. 2017 Nov 1;90(6):1479-1487. doi: 10.1007/s10891-017-1709-4

Author

Medvedev, A. E. ; Prikhod’ko, Yu M. ; Fomin, V. M. et al. / Mathematical Model of Fluid Flow Between Rotating Nonplane Disks. In: Journal of Engineering Physics and Thermophysics. 2017 ; Vol. 90, No. 6. pp. 1479-1487.

BibTeX

@article{6c3a84b448844e12ad3e6733eae3549f,

title = "Mathematical Model of Fluid Flow Between Rotating Nonplane Disks",

abstract = "A mathematical model of viscous fluid flow in the gap of a disk pump with nonplane disks has been developed. The characteristics of the pump — flow velocity, pressure drop, stress tensor, and the hydraulic coefficient of pump efficiency — have been calculated. A local pressure minimum in the pump has been detected, which leads to local ″choking″ of flow and to a decrease in the pressure characteristics and in the pump efficiency. The parameters causing the local ″choking″ of flow have been found, and the means of overcoming this phenomenon are indicated. An optimum inner radius of the disk at which maximum pressure drop and efficiency of the disk pump are achieved has been established, which made it possible to calculate the optimum parameters of the pump′s disk packet.",

keywords = "boundary layer, disk pump, mathematical model, viscous fluid",

author = "Medvedev, {A. E.} and Prikhod{\textquoteright}ko, {Yu M.} and Fomin, {V. M.} and Fomichev, {V. P.} and Chekhov, {V. P.} and Chernyavskii, {A. M.} and Fomichev, {A. V.} and Ruzmatov, {T. M.} and Karas{\textquoteright}kov, {A. M.}",

note = "Publisher Copyright: {\textcopyright} 2017, Springer Science+Business Media, LLC, part of Springer Nature.",

year = "2017",

month = nov,

day = "1",

doi = "10.1007/s10891-017-1709-4",

language = "English",

volume = "90",

pages = "1479--1487",

journal = "Journal of Engineering Physics and Thermophysics",

issn = "1062-0125",

publisher = "Springer GmbH & Co, Auslieferungs-Gesellschaf",

number = "6",

}

RIS

TY - JOUR

T1 - Mathematical Model of Fluid Flow Between Rotating Nonplane Disks

AU - Medvedev, A. E.

AU - Prikhod’ko, Yu M.

AU - Fomin, V. M.

AU - Fomichev, V. P.

AU - Chekhov, V. P.

AU - Chernyavskii, A. M.

AU - Fomichev, A. V.

AU - Ruzmatov, T. M.

AU - Karas’kov, A. M.

PY - 2017/11/1

Y1 - 2017/11/1

N2 - A mathematical model of viscous fluid flow in the gap of a disk pump with nonplane disks has been developed. The characteristics of the pump — flow velocity, pressure drop, stress tensor, and the hydraulic coefficient of pump efficiency — have been calculated. A local pressure minimum in the pump has been detected, which leads to local ″choking″ of flow and to a decrease in the pressure characteristics and in the pump efficiency. The parameters causing the local ″choking″ of flow have been found, and the means of overcoming this phenomenon are indicated. An optimum inner radius of the disk at which maximum pressure drop and efficiency of the disk pump are achieved has been established, which made it possible to calculate the optimum parameters of the pump′s disk packet.

AB - A mathematical model of viscous fluid flow in the gap of a disk pump with nonplane disks has been developed. The characteristics of the pump — flow velocity, pressure drop, stress tensor, and the hydraulic coefficient of pump efficiency — have been calculated. A local pressure minimum in the pump has been detected, which leads to local ″choking″ of flow and to a decrease in the pressure characteristics and in the pump efficiency. The parameters causing the local ″choking″ of flow have been found, and the means of overcoming this phenomenon are indicated. An optimum inner radius of the disk at which maximum pressure drop and efficiency of the disk pump are achieved has been established, which made it possible to calculate the optimum parameters of the pump′s disk packet.

KW - boundary layer

KW - disk pump

KW - mathematical model

KW - viscous fluid

UR - http://www.scopus.com/inward/record.url?scp=85034067343&partnerID=8YFLogxK

U2 - 10.1007/s10891-017-1709-4

DO - 10.1007/s10891-017-1709-4

M3 - Article

AN - SCOPUS:85034067343

VL - 90

SP - 1479

EP - 1487

JO - Journal of Engineering Physics and Thermophysics

JF - Journal of Engineering Physics and Thermophysics

SN - 1062-0125

IS - 6

ER -

ID: 9697364