title: Ð§Ð¸ÑÐ»ÐµÐ½Ð½Ð¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÑÑÐµÐºÑÐ° ÑÐ½ÐµÑÐ³Ð¾ÑÐ°Ð·Ð´ÐµÐ»ÐµÐ½Ð¸Ñ Ð² Ð²Ð¸Ñ ÑÐµÐ²Ð¾Ð¹ ÑÑÑÐ±Ðµ Ð¿ÑÐ¸ Ð»Ð°Ð¼Ð¸Ð½Ð°ÑÐ½Ð¾Ð¼ Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ð¸. ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð²Ð»Ð¸ÑÐ½Ð¸Ñ ÑÐ¸ÑÐ»Ð° ÐÑÐ°Ð½Ð´ÑÐ»Ñ
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: Computer modelling of the energetic separation effect in the vortex tube during laminar flow The study of the Prandtl number impact
Creators: name: Ð¡ÐµÐ¼ÐµÐ½Ð¾Ð²Ð°, ÐÐ°ÑÑÑ
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: 2020
Subjects: ÑÑÑÐµÐºÑ Ð Ð°Ð½ÐºÐ°-Ð¥Ð¸Ð»ÑÐ°
Ð²Ð¸Ñ ÑÐµÐ²Ð°Ñ ÑÑÑÐ±Ð°
Ð»Ð°Ð¼Ð¸Ð½Ð°ÑÐ½ÑÐ¹ ÑÐµÐ¶Ð¸Ð¼
ÑÐ¸ÑÐ»Ð¾ ÐÑÐ°Ð½Ð´ÑÐ»Ñ
ANSYS Fluent
Ranque-Hilsh effect
vortex tube
laminar mode
Prandtl number

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÑÑÐµÐºÑÐ° ÑÐ½ÐµÑÐ³Ð¾ÑÐ°Ð·Ð´ÐµÐ»ÐµÐ½Ð¸Ñ Ð¸ Ð²Ð»Ð¸ÑÐ½Ð¸Ñ Ð½Ð° ÐµÐ³Ð¾ Ð¸Ð½ÑÐµÐ½ÑÐ¸Ð²Ð½Ð¾ÑÑÑ Ð·Ð½Ð°ÑÐµÐ½Ð¸Ñ ÑÐ¸ÑÐ»Ð° ÐÑÐ°Ð½Ð´ÑÐ»Ñ. Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½ Ð¾Ð±Ð·Ð¾Ñ Ð»Ð¸ÑÐµÑÐ°ÑÑÑÑ, ÐºÐ¾ÑÐ¾ÑÑÐ¹ Ð¿Ð¾ÐºÐ°Ð·Ð°Ð», ÑÑÐ¾, Ð½ÐµÑÐ¼Ð¾ÑÑÑ Ð½Ð° Ð¿ÑÐµÐ¸Ð¼ÑÑÐµÑÑÐ²Ð° Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð²Ð¸ÑÑÐµÐ²ÑÑ ÑÑÑÐ±, Ð¸Ñ ÑÐ¸ÑÐ¾ÐºÐ¾Ðµ Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ðµ Ð¸ Ð±Ð¾Ð»ÑÑÐ¾Ðµ ÐºÐ¾Ð»Ð¸ÑÐµÑÑÐ²Ð¾ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ð¹ Ð² Ð¾Ð±Ð»Ð°ÑÑÐ¸ Ð¸Ð·ÑÑÐµÐ½Ð¸Ñ Ð²Ð¸ÑÑÐµÐ²ÑÑ Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ð¹, Ð¿Ð¾Ð»Ð½Ð¾Ðµ Ð¾Ð±ÑÑÑÐ½ÐµÐ½Ð¸Ðµ Ð´Ð°Ð½Ð½Ð¾Ð³Ð¾ ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ²Ð»ÐµÐ½Ð¸Ñ Ð¾ÑÑÑÑÑÑÐ²ÑÐµÑ. ÐÐ°Ð¼Ð¸Ð½Ð°ÑÐ½ÑÐµ ÑÐµÐ¶Ð¸Ð¼Ñ ÑÐµÑÐµÐ½Ð¸Ñ Ð² Ð²Ð¸ÑÑÐµÐ²ÑÑ ÑÑÑÐ±Ð°Ñ Ð¿Ð¾ÑÑÐ¸ Ð½Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð»Ð¸ÑÑ, ÐºÐ°Ðº Ð¸ Ð²Ð»Ð¸ÑÐ½Ð¸Ðµ ÑÐ¸ÑÐ»Ð° ÐÑÐ°Ð½Ð´ÑÐ»Ñ Ð½Ð° Ð¸Ð½ÑÐµÐ½ÑÐ¸Ð²Ð½Ð¾ÑÑÑ ÑÑÑÐµÐºÑÐ° ÑÐ½ÐµÑÐ³Ð¾ÑÐ°Ð·Ð´ÐµÐ»ÐµÐ½Ð¸Ñ. 
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description: This work is dedicated to the study of the energetic separation effect and the impact of the Prandtl number on its intensity. The work contains a literature review, which showed that, despite the advantages of using vortex tubes, their wide practical application and a large number of studies in the field of studying vortex flows, there is still no full explanation of this physical phenomenon. The laminar flow regimes in vortex tubes were hardly studied, as well as the impact of the Prandtl number on the intensity of the energetic separation effect. 
Calculations were conducted by means of the ANSYS Fluent software package as a part of the study, confirming the occurrence of this effect during the laminar flow. The obtained simulated results were compared with the calculated and experimental data of other authors.
The analysis of the Prandtl number impact on the intensity of energetic separation during the laminar flow showed that with the Prandtl number on the rise the effect intensity increases: the minimum temperature subsides, the low-temperature area expands.