کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
616421 | 881491 | 2007 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Influences of the geometrical parameters of aerostatic thrust bearing with pocketed orifice -type restrictor on its performance
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
شیمی کلوئیدی و سطحی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
This paper describes the study on the performance of aerostatic thrust bearing with pocketed orifice -type restrictor. Firstly, the performance of the bearings with different geometrical parameters was simulated and some experiments were made to verify the simulations. Then, the rational dimension of this kind of bearing is obtained by analyzing the influences of the bearing's geometrical parameters on its load carrying capacity (LCC), stiffness, mass flow rate (MFR) and the maximum gas velocity (MGV). Therefore, the design and optimization of the bearing is simplified, and further analysis shows that ignoring the influences of orifice length on the bearing's performance will result in large errors, when orifice diameter is small enough.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tribology International - Volume 40, Issue 7, July 2007, Pages 1120–1126
Journal: Tribology International - Volume 40, Issue 7, July 2007, Pages 1120–1126
نویسندگان
Yuntang Li, Han Ding,