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Proceedings Paper

Theoretical study and experimental verification on calculation of bearing capacity of aerostatic restrictor system with a gas-impedance model
Author(s): Yang Cheng; Dongsheng Li; Jiacheng Hu; Jiafu Li
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Paper Abstract

Bearing capacity is a most significant parameter to evaluate the quality of aerostatic restrictor system. A gas-impedance model was established using the theory of gas dynamics to determine the bearing capacity of three aerostatic restrictor systems which were multi-micro channel, dual U-shaped and dual circle-shaped aerostatic restrictor system respectively. Experiments were run using gas-impedance method and finite difference method to prove the validity of gas-impedance method. Experimental results indicated the gas-impedance model method was effective in establishing the bearing capacity of aerostatic restrictor system.

Paper Details

Date Published: 6 March 2015
PDF: 11 pages
Proc. SPIE 9446, Ninth International Symposium on Precision Engineering Measurement and Instrumentation, 94462D (6 March 2015); doi: 10.1117/12.2181129
Show Author Affiliations
Yang Cheng, China Jiliang Univ. (China)
Dongsheng Li, China Jiliang Univ. (China)
Jiacheng Hu, China Jiliang Univ. (China)
Jiafu Li, China Jiliang Univ. (China)


Published in SPIE Proceedings Vol. 9446:
Ninth International Symposium on Precision Engineering Measurement and Instrumentation
Junning Cui; Jiubin Tan; Xianfang Wen, Editor(s)

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