title: Ð§Ð¸ÑÐ»ÐµÐ½Ð½Ð¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÑÐ¸ÑÑÐµÐ½Ð½Ð¾Ð¹ Ð»Ð°Ð¼Ð¸Ð½Ð°ÑÐ½Ð¾Ð¹ Ð²ÐµÐµÑÐ½Ð¾Ð¹ ÑÑÑÑÐ¸
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Numerical modeling of the wall laminar radial jet
Creators: name: ÐÑÑÐºÐ¸Ð½Ð°, ÐÐ»ÑÐ³Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2022
Subjects: ÑÐ¸ÑÐ»ÐµÐ½Ð½Ð¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
Ð¿ÑÐ¸ÑÑÐµÐ½Ð½Ð°Ñ ÑÑÑÑÑ
Ð¾ÑÐµÑÐ¸Ð¼Ð¼ÐµÑÑÐ¸ÑÐ½Ð°Ñ ÑÑÑÑÑ
Ð»Ð°Ð¼Ð¸Ð½Ð°ÑÐ½Ð¾Ðµ ÑÐµÑÐµÐ½Ð¸Ðµ
Ð½ÐµÑÑÐ°ÑÐ¸Ð¾Ð½Ð°ÑÐ½Ð¾Ðµ ÑÐµÑÐµÐ½Ð¸Ðµ
numerical calculation
wall jet
radial jet
laminar flow
unsteady flow

description: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«Ð§Ð¸ÑÐ»ÐµÐ½Ð½Ð¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÑÐ¸ÑÑÐµÐ½Ð½Ð¾Ð¹ Ð»Ð°Ð¼Ð¸Ð½Ð°ÑÐ½Ð¾Ð¹ Ð²ÐµÐµÑÐ½Ð¾Ð¹ ÑÑÑÑÐ¸ Â»ÐÐ¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¸Ð»Ð¾ÑÑ Ð¿ÑÐ¸ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ð¸ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ Ð¿Ð°ÐºÐµÑÐ° OpenFOAM.ÐÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ ÑÐ¸ÑÐ»ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÑÐ°ÑÐ¸Ð¾Ð½Ð°ÑÐ½ÑÑ Ð¸ Ð½ÐµÑÑÐ°ÑÐ¸Ð¾Ð½Ð°ÑÐ½ÑÑ Ð¿ÑÐ¸ÑÑÐµÐ½Ð½ÑÑ Ð»Ð°Ð¼Ð¸Ð½Ð°ÑÐ½ÑÑ Ð²ÐµÐµÑÐ½ÑÑ ÑÑÑÑÐ¹. Ð Ð¿ÐµÑÐ²Ð¾Ð¹ ÑÐ°ÑÑÐ¸ ÑÐ°Ð±Ð¾ÑÑ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð»Ð°ÑÑ Ð¿Ð»Ð¾ÑÐºÐ°Ñ Ð»Ð°Ð¼Ð¸Ð½Ð°ÑÐ½Ð°Ñ Ð¿ÑÐ¸ÑÑÐµÐ½Ð½Ð°Ñ ÑÑÑÑÑ. ÐÑÐ¾ÑÐ¸Ð»Ñ ÑÐºÐ¾ÑÐ¾ÑÑÐ¸ Ð±ÑÐ» Ð¿ÑÐ¸Ð²ÐµÐ´ÐµÐ½ Ðº Ð±ÐµÐ·ÑÐ°Ð·Ð¼ÐµÑÐ½ÑÐ¼ ÐºÐ¾Ð¾ÑÐ´Ð¸Ð½Ð°ÑÐ°Ð¼ Ð¸ ÑÐ¾Ð¿Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½ Ñ Ð°Ð½Ð°Ð»Ð¸ÑÐ¸ÑÐµÑÐºÐ¸Ð¼ ÑÐµÑÐµÐ½Ð¸ÐµÐ¼. ÐÐ°Ð»ÐµÐµ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ ÑÐ°ÑÑÐµÑ Ð¾ÑÐµÑÐ¸Ð¼Ð¼ÐµÑÑÐ¸ÑÐ½Ð¾Ð¹ ÑÑÑÑÐ¸ Ð¿ÑÐ¸ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ ÑÐ¸ÑÐ»Ð°Ñ Ð ÐµÐ¹Ð½Ð¾Ð»ÑÐ´ÑÐ°. ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸ Ð»Ð°Ð¼Ð¸Ð½Ð°ÑÐ½Ð¾Ð¹ Ð²ÐµÐµÑÐ½Ð¾Ð¹ ÑÑÑÑÐ¸ Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¸Ð»Ð¾ÑÑ Ð¿ÑÑÑÐ¼ Ð·Ð°Ð´Ð°Ð½Ð¸Ñ Ð²Ð½ÐµÑÐ½Ð¸Ñ Ð²ÑÐ½ÑÐ¶Ð´ÐµÐ½Ð½ÑÑ Ð¿ÐµÑÐ¸Ð¾Ð´Ð¸ÑÐµÑÐºÐ¸Ñ Ð²Ð¾Ð·Ð¼ÑÑÐµÐ½Ð¸Ð¹. ÐÐ¾Ð»ÑÑÐµÐ½Ð½ÑÐµ ÑÐµÑÐµÐ½Ð¸Ñ Ð±ÑÐ»Ð¸ ÑÐ¾Ð¿Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ñ Ñ Ð´Ð°Ð½Ð½ÑÐ¼Ð¸ Ð¸Ð· Ð»Ð¸ÑÐµÑÐ°ÑÑÑÐ½ÑÑ Ð¸ÑÑÐ¾ÑÐ½Ð¸ÐºÐ¾Ð².Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð±ÑÐ»Ð¾ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÐµÑÐµÑÐ¾Ð´Ð½Ð¾Ð¹ Ð¸ Ð°Ð²ÑÐ¾Ð¼Ð¾Ð´ÐµÐ»ÑÐ½Ð¾Ð¹ Ð·Ð¾Ð½ ÑÐµÑÐµÐ½Ð¸Ñ ÑÑÐ°ÑÐ¸Ð¾Ð½Ð°ÑÐ½Ð¾Ð¹ ÑÑÑÑÐ¸, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ð¹, Ð²Ð½ÐµÑÐµÐ½Ð½ÑÑ Ð¼Ð°Ð»ÑÐ¼Ð¸ Ð²Ð¾Ð·Ð¼ÑÑÐµÐ½Ð¸ÑÐ¼Ð¸.
description: The topic of the present work is âNumerical modeling of the wall laminar radial jetâModeling has been performed with using software package OpenFOAM.Results of the numerical modeling of small disturbances appearing in wall laminar radial jet presented. In first part of the work plane laminar wall jet modeled. Velocity profiles in dimensionless coordinates are presented. Further calculation of the radial jet has performed with various Reynolds numbers. Research of sustainability of laminar radial jet by imposing external unforced periodical disturbances.Received solution was compared with literary sources.In result analysis of transitional and automodel zones in steady wall jet has been performed as well as evolution of the flow contributed with small disturbances.Â