title: Ð¢ÑÐµÑ ÑÐµÐºÑÐ¾ÑÐ½ÑÐ¹ ÑÐ°Ð´Ð¸Ð°Ð»ÑÐ½ÑÐ¹ Ð³Ð°Ð·Ð¾Ð²ÑÐ¹ Ð¿Ð¾Ð´ÑÐ¸Ð¿Ð½Ð¸Ðº Ñ Ð¼Ð°ÐºÑÐ¸Ð¼Ð°Ð»ÑÐ½Ð¾Ð¹ Ð½ÐµÑÑÑÐµÐ¹ ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÑÑ
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: Three sectors radial gas bearing with maximum load capacity
Creators: name: ÐÐ¾ÑÑÑÐºÐ¾Ð², ÐÐ²Ð³ÐµÐ½Ð¸Ð¹
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: 2021
Subjects: ÐÐ°ÑÐ¸Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ðµ Ð¸ÑÑÐ¸ÑÐ»ÐµÐ½Ð¸Ðµ
ÐÐ¾Ð´ÑÐ¸Ð¿Ð½Ð¸ÐºÐ¸
Ð¡Ð¼Ð°Ð·ÐºÐ° Ð³Ð°Ð·Ð¾Ð²Ð°Ñ
Ð¼Ð°ÐºÑÐ¸Ð¼ÑÐ¼ Ð¿Ð¾Ð´ÑÐµÐ¼Ð½Ð¾Ð¹ ÑÐ¸Ð»Ñ
Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð»ÑÐ½ÑÐµ ÑÐ¸ÑÐ»Ð° ÑÐ¶Ð¸Ð¼Ð°ÐµÐ¼Ð¾ÑÑÐ¸
load capacity maximum
arbitrary compressibility numbers

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð° Ð²Ð°ÑÐ¸Ð°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ Ð·Ð°Ð´Ð°ÑÐ° Ð´Ð»Ñ ÑÐ°Ð´Ð¸Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð³Ð°Ð·Ð¾Ð²Ð¾Ð³Ð¾ Ð¿Ð¾Ð´ÑÐ¸Ð¿Ð½Ð¸ÐºÐ° ÑÐºÐ¾Ð»ÑÐ¶ÐµÐ½Ð¸Ñ, Ð¸Ð¼ÐµÑÑÐµÐ³Ð¾ ÑÑÐ¸ ÑÐµÐºÑÐ¾ÑÐ°. ÐÐ¾Ð»Ðµ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ Ð² Ð³Ð°Ð·Ð¾Ð²Ð¾Ð¼ Ð¿Ð¾Ð´ÑÐ¸Ð¿Ð½Ð¸ÐºÐµ Ð¾Ð¿Ð¸ÑÑÐ²Ð°ÐµÑÑÑ Ð½ÐµÐ»Ð¸Ð½ÐµÐ¹Ð½ÑÐ¼ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸ÐµÐ¼ Ð ÐµÐ¹Ð½Ð¾Ð»ÑÐ´ÑÐ° Ð´Ð»Ñ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð»ÑÐ½ÑÑ ÑÐ¸ÑÐµÐ» ÑÐ¶Ð¸Ð¼Ð°ÐµÐ¼Ð¾ÑÑÐ¸. Ð ÐºÐ°ÑÐµÑÑÐ²Ðµ ÑÑÐ½ÐºÑÐ¸Ð¾Ð½Ð°Ð»Ð° Ð²ÑÐ±ÑÐ°Ð½ Ð¼Ð¾Ð´ÑÐ»Ñ Ð¿Ð¾Ð´ÑÐµÐ¼Ð½Ð¾Ð¹ ÑÐ¸Ð»Ñ Ð¸ ÑÑÐ°Ð²Ð¸ÑÑÑ Ð·Ð°Ð´Ð°ÑÐ° Ð¿Ð¾ Ð½Ð°ÑÐ¾Ð¶Ð´ÐµÐ½Ð¸Ñ Ð¼Ð°ÐºÑÐ¸Ð¼ÑÐ¼Ð° ÑÑÐ½ÐºÑÐ¸Ð¾Ð½Ð°Ð»Ð°. ÐÑÐ¾Ð²Ð¾Ð´Ð¸ÑÑÑ ÐºÐ°ÑÐµÑÑÐ²ÐµÐ½Ð½ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¸ÑÑÐµÐ¼Ñ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼ÑÑ ÑÑÐ»Ð¾Ð²Ð¸Ð¹ ÑÐºÑÑÑÐµÐ¼ÑÐ¼Ð°, Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ð¸ ÐºÐ¾ÑÐ¾ÑÐ¾Ð³Ð¾ ÑÑÑÐ¾Ð¸ÑÑÑ ÑÐ¸ÑÐ»ÐµÐ½Ð½Ð°Ñ Ð¿ÑÐ¾ÑÐµÐ´ÑÑÐ°. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð¿Ð¾Ð»Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼ÑÑ ÑÑÐ»Ð¾Ð²Ð¸Ð¹ Ð¿Ð¾ÐºÐ°Ð·Ð°Ð½Ð¾, ÑÑÐ¾ Ð½Ð° ÐºÐ°Ð¶Ð´Ð¾Ð¼ Ð¸Ð· ÑÐµÐºÑÐ¾ÑÐ¾Ð² Ð¿ÑÐ¾ÑÐ¸Ð»Ñ ÑÐ²Ð»ÑÐµÑÑÑ ÐºÑÑÐ¾ÑÐ½Ð¾-Ð»Ð¸Ð½ÐµÐ¹Ð½ÑÐ¼, Ð¿ÑÐ¸ ÑÑÐ¾Ð¼ Ð¾Ð´Ð¸Ð½ ÑÐµÐºÑÐ¾Ñ Ð¾Ð±ÐµÑÐ¿ÐµÑÐ¸Ð²Ð°ÐµÑ ÑÐ¾Ð»ÑÐºÐ¾ ÑÐ°Ð·ÑÑÐ¶ÐµÐ½Ð¸Ðµ Ð³Ð°Ð·Ð°, Ð²ÑÐ¾ÑÐ¾Ð¹ ÑÐ¾Ð»ÑÐºÐ¾ ÑÐ¶Ð°ÑÐ¸Ðµ Ð³Ð°Ð·Ð°, Ð° ÑÑÐµÑÐ¸Ð¹ ÑÐ°Ð±Ð¾ÑÐ°ÐµÑ ÐºÐ°Ðº Ð² ÑÐµÐ¶Ð¸Ð¼Ðµ ÑÐ°Ð·ÑÑÐ¶ÐµÐ½Ð¸Ñ, ÑÐ°Ðº Ð¸ ÑÐ¶Ð°ÑÐ¸Ñ Ð³Ð°Ð·Ð°. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¿Ð¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ ÑÐµÐºÑÐ¾ÑÐ¾Ð² Ð¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ñ ÑÐ¾ÑÐ¼Ñ Ð¾Ð¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½ÑÑ Ð¿ÑÐ¾ÑÐ¸Ð»ÐµÐ¹ Ð´Ð»Ñ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ ÑÐ¸ÑÐµÐ» ÑÐ¶Ð¸Ð¼Ð°ÐµÐ¼Ð¾ÑÑÐ¸. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ð¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² ÑÑÐ°Ð½Ð¾Ð²Ð¸ÑÑÑ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½ÑÐ¼ ÐºÐ¾Ð½ÑÑÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð³Ð°Ð·Ð¾Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿Ð¾Ð´ÑÐ¸Ð¿Ð½Ð¸ÐºÐ° Ñ ÑÑÐµÐ¼Ñ ÑÐµÐºÑÐ¾ÑÐ°Ð¼Ð¸.
description: A variational problem for a radial gas sliding bearing with three sectors is considered. The pressure distribution in the gas bearing is described by the nonlinear Reynolds equation for arbitrary compressibility numbers. The lifting force module is chosen as the problem functional, and the task is to find the maximum of the functional. A qualitative analysis of the system of necessary conditions for an extremum is carried out, based on which a numerical procedure is constructed. Based on the analysis of the complete system of necessary conditions, it is shown that in each of the sectors the profile is piecewise linear, with one sector providing only gas depression, the second provides only gas compression, and the third operates in both the depression and the compression modes. As a result, the modeling of the behavior of the sectors was carried out and the forms of the optimal profiles for various compressibility numbers were obtained. Based on the results obtained, it becomes possible to design a gas dynamic bearing with three sectors.