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Calculation of some turbulent wall currents
| Назва | Calculation of some turbulent wall currents |
| Назва англійською | Calculation of some turbulent wall currents |
| Автори | Vitalii Mamchuk, Leonid Romaniuk |
| Принадлежність | National Aviation University, Kyiv, Ukraine
Termopil Ivan Puluj National Technical University, Ternopil, Ukraine |
| Бібліографічний опис | Calculation of some turbulent wall currents / Vitalii Mamchuk, Leonid Romaniuk // Scientific Journal of TNTU. — Tern.: TNTU, 2021. — Vol 101. — No 1. — P. 89–93. |
| Bibliographic description: | Mamchuk V., Romaniuk L. (2021) Calculation of some turbulent wall currents. Scientific Journal of TNTU (Tern.), vol 101, no 1, pp. 89–93. |
| DOI: | https://doi.org/10.33108/visnyk_tntu2021.01.089 |
| УДК |
532.526 |
| Ключові слова |
turbulent viscosity, boundary layer, near wall stream, spline function. |
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A mathematical model for the calculation of turbulent boundary layers and wall stream has been developed. The results of calculations are compared with the results of other authors on the compliance of the calculated values with the experimental data. The currents that are formed under the influence of positive pressure gradients and lead to the phenomenon of separation of the turbulent boundary layer are studied. |
| ISSN: | 2522-4433 |
| Перелік літератури |
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Movchan V. T., Zakharyugin B. D. Raschet turbulentnoy pogranichnogo sloya na osnove yedinogo predstavleniya turbulentnoy vyazkosti poperechnogo pogranichnogo sloya. Prikladnaya aerodinamika, 1979. Р. 38–44. [In Russian].
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Mamchuk V. I. Modelʹ turbulentnosti ta uspishnosti ploskykh turbulentnykh prystinnykh strumeniv. Visnyk KMUTSA. 1998. No. 1. Р. 291–294. [In Ukrainian].
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Lunys M., Mamchuk V. I., Movchan V. T., Romaniuk L. A., Shkvar E. O. Alhebrayichni modeli turbulentnoyi v'yazkosti ta teploprovidnosti v rozkladakh prysutnikh turbulentnykh testiv. Prykladna hidromekhanika. 2001. Vol. 3 (75). No. 1. Р. 37–45. [In Russian].
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Mamchuk V. Í. Matematicheskoye modelirovaniye turbulentnykh i ocharovatel'nykh konstruktsiy na plastinakh, kotoryye ya ispytyvayu. Nauki v NTUU “KPÍ”. 2002. 4 (24). Р. 65–67. [In Russian].
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Mamchuk V. Í.. Matematicheskoye modnoye razvitiye turbulentnykh techeniy v mire, kotoryye ya ispytyvayu. Vísnik L'vív. un-tu, Ser. prikl. matem. ta informatika. 2002. Vol. 4. Р. 131–136. [In Russian].
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Tulapurkara E. G., Ramzhi V., Radzhasekar R. Vzaimodeystviye pogranichnogo sloya so sledami tel dostupnykh form. Aerokosmicheskaya tekhnika. 1990. № 12. Р. 3–10. [In Russian].
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Khintse I. O. Turbulentnost'. M.: Fizmatgiz, 1963. 680 p. [In Russian].
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Khorstmen. Model' turbulentnosti dlya rascheta neravnovesnykh techeniy pri polozhitel'nom gradiyente davleniya. Raket. tekhnika i kosmonavtika 1977. 15. No. 2. Р. 5–7. [In Russian].
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Ahlbery J. H., Nilson E. N., Walsh J. L. (1967). Theory of Splines and Their Applications. New York.
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Computation of turbulent boundary layer – Proceedings AFOSR–IFR–Stanford Conference. Vol. 1. / ed. Kline S. I., Morcovin M. V., Sovran G., Cockrell D. I. 1968. Vol. 2. / Ed. Coles D. E., Hirst E. A. 1969. 519 p.
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| References: |
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Movchan V. T., Zakharyugin B. D. Raschet turbulentnoy pogranichnogo sloya na osnove yedinogo predstavleniya turbulentnoy vyazkosti poperechnogo pogranichnogo sloya. Prikladnaya aerodinamika, 1979. Р. 38–44. [In Russian].
-
Mamchuk V. I. Modelʹ turbulentnosti ta uspishnosti ploskykh turbulentnykh prystinnykh strumeniv. Visnyk KMUTSA. 1998. No. 1. Р. 291–294. [In Ukrainian].
-
Lunys M., Mamchuk V. I., Movchan V. T., Romaniuk L. A., Shkvar E. O. Alhebrayichni modeli turbulentnoyi v'yazkosti ta teploprovidnosti v rozkladakh prysutnikh turbulentnykh testiv. Prykladna hidromekhanika. 2001. Vol. 3 (75). No. 1. Р. 37–45. [In Russian].
-
Mamchuk V. Í. Matematicheskoye modelirovaniye turbulentnykh i ocharovatel'nykh konstruktsiy na plastinakh, kotoryye ya ispytyvayu. Nauki v NTUU “KPÍ”. 2002. 4 (24). Р. 65–67. [In Russian].
-
Mamchuk V. Í.. Matematicheskoye modnoye razvitiye turbulentnykh techeniy v mire, kotoryye ya ispytyvayu. Vísnik L'vív. un-tu, Ser. prikl. matem. ta informatika. 2002. Vol. 4. Р. 131–136. [In Russian].
-
Tulapurkara E. G., Ramzhi V., Radzhasekar R. Vzaimodeystviye pogranichnogo sloya so sledami tel dostupnykh form. Aerokosmicheskaya tekhnika. 1990. № 12. Р. 3–10. [In Russian].
-
Khintse I. O. Turbulentnost'. M.: Fizmatgiz, 1963. 680 p. [In Russian].
-
Khorstmen. Model' turbulentnosti dlya rascheta neravnovesnykh techeniy pri polozhitel'nom gradiyente davleniya. Raket. tekhnika i kosmonavtika 1977. 15. No. 2. Р. 5–7. [In Russian].
-
Ahlbery J. H., Nilson E. N., Walsh J. L. (1967). Theory of Splines and Their Applications. New York.
-
Computation of turbulent boundary layer – Proceedings AFOSR–IFR–Stanford Conference. Vol. 1. / ed. Kline S. I., Morcovin M. V., Sovran G., Cockrell D. I. 1968. Vol. 2. / Ed. Coles D. E., Hirst E. A. 1969. 519 p.
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