Wave formation on vertical falling liquid films

S. V. Alekseenko, V. E. Nakoryakov, B. G. Pokusaev

Результат исследований: Материалы для журналаСтатья

56 Цитирования (Scopus)

Выдержка

The method of integral relations is used to derive a nonlinear "two-wave" structure equation for long waves on the surface of vertical falling liquid films. This equation is valid in a wide range of Reynolds numbers and reduces to the known equations for high and low Re. Theoretical data for the fastest growing waves are compared with the experimental results on velocities, wave numbers and growth rates of the waves in the inception region. The validity of theoretical assumptions is also confirmed by the direct measurements of the instantaneous velocity profiles in a wave liquid film.

Язык оригиналаАнглийский
Страницы (с-по)607-627
Число страниц21
ЖурналInternational Journal of Multiphase Flow
Том11
Номер выпуска5
DOI
СостояниеОпубликовано - 1 янв 1985
Опубликовано для внешнего пользованияДа

Отпечаток

Liquid films
falling
liquids
planetary waves
Reynolds number
velocity distribution

ASJC Scopus subject areas

  • Mechanical Engineering
  • Physics and Astronomy(all)
  • Fluid Flow and Transfer Processes

Цитировать

Wave formation on vertical falling liquid films. / Alekseenko, S. V.; Nakoryakov, V. E.; Pokusaev, B. G.

В: International Journal of Multiphase Flow, Том 11, № 5, 01.01.1985, стр. 607-627.

Результат исследований: Материалы для журналаСтатья

Alekseenko, S. V. ; Nakoryakov, V. E. ; Pokusaev, B. G. / Wave formation on vertical falling liquid films. В: International Journal of Multiphase Flow. 1985 ; Том 11, № 5. стр. 607-627.
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