Geometrical characteristics of vortex zones formed during the breakdown of the flow from the sharp edges of planar and axisymmetric funnel-inlets are determined numerically with the help of a Fluent software. The results are compared with available analytical data.
стоки-раструбы, отрывные зоны, численный расчет, пакет программ Fluent, funnel-inlets, detachment zones, the numerical calculation, the software package Fluent
1. Logachev K.I. Raschet techeniy na vhode v otsosy-rastruby metodom diskretnyh vihrey/ K.I. Logachev, A.I. Puzanok, V.N. Posohin// Izvestiya vuzov. Problemy energetiki. - 2004. - № 7-8. - s.61-69.
2. Posohin V.N. O forme otryvnyh zon na vhode v rastrub./ V.N. Posohin, N.B Salimov, R.G. Safiullin// Izvestiya vuzov. Problemy energetiki. - 2003. - №3-4. - s. 39-47.
3. Posohin V.N. Raschet skorostey podtekaniya k schelevomu stoku-rastrubu./ V.N. Posohin, R.G. Safiullin// Vestnik Kazanskogo tehnologicheskogo universiteta. - 2011. - № 22. - S. 41-46.
4. Posohin V.N. Eksperimental'noe izuchenie vihrevyh zon v potokah vblizi vsasyvayuschih schelevidnyh otverstiy./ V.N. Posohin, M.V. Katkov // Izvestiya vuzov. Aviacionnaya tehnika. - 2001. - №1 - s.61-63.
5. Versteeg H.K., Malalasekera W. An introduction to computational fluid dynamics/ The finite volume method// Longman house, Burnt Mill, Harlow Essex CM20 2YE, England.