title: Ð§Ð¸ÑÐ»ÐµÐ½Ð½Ð¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÑÐµÑ Ð¼ÐµÑÐ½Ð¾Ð³Ð¾ ÑÐµÑÐµÐ½Ð¸Ñ Ð² Ð³Ð¸Ð´ÑÐ¾ÑÐ¸ÐºÐ»Ð¾Ð½Ðµ Ñ ÑÐ°Ð½Ð³ÐµÐ½ÑÐ¸Ð°Ð»ÑÐ½ÑÐ¼ Ð¿Ð¾Ð´Ð²Ð¾Ð´Ð¾Ð¼ Ð¶Ð¸Ð´ÐºÐ¾ÑÑÐ¸
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Numerical simulation of three-dimensional flow in a hydrocyclone with tangential fluid feeding
Creators: name: ÐÐ¾ÑÐ´ÐµÐµÐ², ÐÐ³Ð¾Ñ
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: ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
Ð¢ÑÑÐ±ÑÐ»ÐµÐ½ÑÐ½Ð¾Ðµ ÑÐµÑÐµÐ½Ð¸Ðµ
Ð³Ð¸Ð´ÑÐ¾ÑÐ¸ÐºÐ»Ð¾Ð½
Ð³ÑÐ°Ð½Ð¸ÑÐ° ÑÐ°Ð·Ð´ÐµÐ»Ð° ÑÐ°Ð·
Ð¼ÐµÑÐ¾Ð´ ÐºÐ¾Ð½ÐµÑÐ½ÑÑ Ð¾Ð±ÑÐµÐ¼Ð¾Ð²
Ð´Ð¸ÑÐ¿ÐµÑÑÐ½Ð°Ñ ÑÐ°Ð·Ð°
hydrocyclone
phase interface
finite volume method
dispersed phase

description: Ð Ð°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¼ÐµÑÐ¾Ð´Ð¸ÑÐµÑÐºÐ¸Ð¼ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÑÐ¼ ÑÐ¸ÑÐ»ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐµÐ¿Ð°ÑÐ°ÑÐ¸Ð¸ ÑÐ°ÑÑÐ¸Ñ Ð² Ð³Ð¸Ð´ÑÐ¾ÑÐ¸ÐºÐ»Ð¾Ð½Ðµ. ÐÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð´Ð²Ð° Ð¿Ð¾Ð´ÑÐ¾Ð´Ð° Ðº Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÑÑÐ±ÑÐ»ÐµÐ½ÑÐ½Ð¾ÑÑÐ¸ â Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð ÐµÐ¹Ð½Ð¾Ð»ÑÐ´ÑÐ¾Ð²ÑÑ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ð¹ Ð¸ Ð³Ð¸Ð±ÑÐ¸Ð´Ð½Ð¾Ð³Ð¾ Ð¿Ð¾Ð´ÑÐ¾Ð´Ð° SBES. ÐÑÐ±ÑÐ°Ð½Ñ Ð¾Ð¿ÑÐ¸Ð¸ Ð´Ð»Ñ ÑÐ°ÑÑÐµÑÐ° ÑÑÐ°ÐµÐºÑÐ¾ÑÐ¸Ð¹ ÑÐ°ÑÑÐ¸Ñ, Ð¾Ð±ÐµÑÐ¿ÐµÑÐ¸Ð²Ð°ÑÑÐ¸Ðµ, Ð¿Ð¾ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ°Ð¼ Ð²Ð°Ð»Ð¸Ð´Ð°ÑÐ¸Ð¸ Ð½Ð° ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½ÑÑ Ð´Ð°Ð½Ð½ÑÑ, Ð½Ð°Ð´ÐµÐ¶Ð½Ð¾Ðµ Ð¿ÑÐµÐ´ÑÐºÐ°Ð·Ð°Ð½Ð¸Ðµ ÑÑÐµÐ¿ÐµÐ½Ð¸ Ð¾ÑÐ¸ÑÑÐºÐ¸ Ð³Ð¸Ð´ÑÐ¾ÑÐ¸ÐºÐ»Ð¾Ð½Ð°. ÐÐ°Ð´Ð°ÑÐ¸, ÐºÐ¾ÑÐ¾ÑÑÐµ ÑÐµÑÐ°Ð»Ð¸ÑÑ Ð² ÑÐ¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ: ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ðµ Ð´Ð²ÑÑÑÐ°Ð·Ð½Ð¾Ð³Ð¾ ÑÐ°ÑÑÐµÑÐ° ÑÐµÑÐµÐ½Ð¸Ñ Ð¶Ð¸Ð´ÐºÐ¾ÑÑÐ¸ Ð¸ Ð³Ð°Ð·Ð° Ð² Ð³Ð¸Ð´ÑÐ¾ÑÐ¸ÐºÐ»Ð¾Ð½Ðµ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ Ð¼Ð¾Ð´ÐµÐ»ÐµÐ¹ ÑÑÑÐ±ÑÐ»ÐµÐ½ÑÐ½Ð¾ÑÑÐ¸ RSM Ð¸ SBES Ñ ÑÐµÐ»ÑÑ Ð²ÑÐ±Ð¾ÑÐ° Ð½Ð°Ð¸Ð±Ð¾Ð»ÐµÐµ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ Ð¿Ð¾Ð´ÑÐ¾Ð´Ð°. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ðµ ÑÐ°ÑÑÐµÑÐ° Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ ÑÐ°ÑÑÐ¸Ñ Ð² Ð³Ð¸Ð´ÑÐ¾ÑÐ¸ÐºÐ»Ð¾Ð½Ðµ Ð¸ Ð¾ÑÐµÐ½ÐºÐ° Ð²Ð»Ð¸ÑÐ½Ð¸Ñ ÑÑÐ¸ÑÑÐ²Ð°ÐµÐ¼ÑÑ ÑÐ¸Ð», Ð´ÐµÐ¹ÑÑÐ²ÑÑÑÐ¸Ñ Ð½Ð° ÑÐ°ÑÑÐ¸ÑÑ, Ð° ÑÐ°ÐºÐ¶Ðµ Ð²ÑÐ±Ð¾Ñ Ð¾Ð¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½ÑÑ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² ÑÐ¾ÑÐ½Ð¾ÑÑÐ¸ ÑÐ°ÑÑÐµÑÐ° Ð´Ð¸ÑÐ¿ÐµÑÑÐ½Ð¾Ð¹ ÑÐ°Ð·Ñ. ÐÐ°Ð»Ð¸Ð´Ð°ÑÐ¸Ñ Ð²ÑÐ±ÑÐ°Ð½Ð½ÑÑ Ð¾Ð¿ÑÐ¸Ð¹ ÑÐ°ÑÑÐµÑÐ° Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÐ¾Ð¿Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÐºÑÐ¸Ð²ÑÑ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¾ÑÐ¸ÑÑÐºÐ¸ Ñ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½ÑÐ¼Ð¸ Ð´Ð°Ð½Ð½ÑÐ¼Ð¸. Ð Ð°Ð±Ð¾ÑÐ° Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð° Ð½Ð° Ð±Ð°Ð·Ðµ ÐÐÐ Â«Ð¦ÐµÐ½ÑÑÐ¾ÑÐµÑ-ÐÐ½Ð¶Ð¸Ð½Ð¸ÑÐ¸Ð½Ð³Â», ÑÐ²Ð»ÑÑÑÐµÐ³Ð¾ÑÑ Ð´Ð¾ÑÐµÑÐ½Ð¸Ð¼ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸ÑÐ¼ ÐÐ Â«Ð Ð¾ÑÐ°ÑÐ¾Ð¼Â».
description: The study is devoted to the methodological features of numerical simulation of particle separation in a hydrocyclone. Two approaches to turbulence modeling are analyzed â using the Reynolds stress model and the hybrid SBES approach. The options for calculating particle trajectories are selected, providing, according to the results of validation on experimental data, a reliable prediction of the degree of purification of the hydrocyclone. Tasks that were solved during the work: Calculation of particle motion in a hydrocyclone and assessment of the influence of the forces acting on the particles taken into account, as well as the choice of optimal parameters for the accuracy of the calculation of the dispersed phase. Calculation of particle motion in a hydrocyclone and assessment of the influence of the forces acting on the particles taken into account, as well as the choice of optimal parameters for the accuracy of the calculation of the dispersed phase. Validation of selected calculation options based on comparison of purification efficiency curves with experimental data.The work was carried out on the basis of LLC "Centrotech-Engineering", which is a subsidiary of GC "Rosatom".