Numerical Analysis of Radial Groove Gas-Lubricated Face Seals at Slow Speed Condition

Fang Bo Ma; Peng Yun Song; Jie Gao

doi:10.4028/www.scientific.net/AMR.468-471.2304

Paper Titles

The Research of Round Raster Readheads Scheme
p.2282

Numerical Analysis of Super Drill of Shaft Well Boring Machine in the Stress Field
p.2287

Network Publishing on Editorial Activities
p.2292

Novel Acoustic Source Localization Method in WSN Based on LSSVR Regression Modeling
p.2296

Numerical Analysis of Radial Groove Gas-Lubricated Face Seals at Slow Speed Condition
p.2304

Numerical Simulation of High Speed Machining of Alloy Cast Iron
p.2310

Numerical Simulation on Aerodynamically Generated Injection Nozzle Noise
p.2315

Non-Oscillatory Solutions of Odd-Dimensional System of Functional Differential Equations
p.2319

Numerical Simulation Analysis of Heat and Mass Transfer during Drying of Jujubes
p.2323

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 468-471Numerical Analysis of Radial Groove Gas-Lubricated...

Numerical Analysis of Radial Groove Gas-Lubricated Face Seals at Slow Speed Condition

Abstract:

An effective finite difference method (FDM) is adopted to calculate the pressure distribution of radial groove gas-lubricated face seals at slow speed condition. Some key parameters of seal performance, such as open force, gas film stiffness, and leakage rate are calculated. Effect of seal ring parameters on seal performance is also analyzed. Compared with the results of non-slip-flow condition, it is shown that the effect of slip flow should be considered when the gas seal is analyzed at slow speed

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 468-471)

Pages:

2304-2309

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.468-471.2304

Citation:

Cite this paper

Online since:

February 2012

Authors:

Fang Bo Ma, Peng Yun Song, Jie Gao

Keywords:

Finite Difference Method (FDM), Mechanical Face Seal, Radial Groove, Slip Flow

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Wang Bing and Zhang Huiqiang: Numerical Anaylsis of a Spiral-groove Dry-gas Seal Considering Micro-scale Effects. Chinese Journal of Mechanical Engineer. Vol. 24. (2011), pp.146-153

DOI: 10.3901/cjme.2011.01.146

Google Scholar

[2] Song Pengyun, Cheng Kuangmin, Dong Zongyu, and Wu Zhiyu: Numerical Analysis of the Pressure on the Face of a Radial Groove Seal for Gas. Journal of Yunnan Polytechnic University. Vol. 15, No. 3 (1999) pp.1-6 (in Chinese)

Google Scholar

[3] Marco Tulio C. Faria: An Efficient Finite Element Procedure for Analysi of Hing-Speed Spiral Groove Gas Face Seals. Journal of Tribology. Vol. 123 (2001) pp.205-210

DOI: 10.1115/1.1331276

Google Scholar

[4] Bo Ruan: Finite Element Analysis of the Spiral Groove Gas Face Seal at the Slow Speed and the Low Pressure Conditions—Slip Flow Consideration. Tribology Transaction. Vol. 43 (2000),3,P411-418

DOI: 10.1080/10402000008982357

Google Scholar

[5] Zhang Xuan and Song Pengyun: Theoretical Analysis of the Operating Characteristics of T-groove Dry Gas Seal at the Slow Speed Conditions. Lubrication Engineering. Vol. 35, No 10 (2010) pp.49-54 (in Chinese)

Google Scholar

[6] S. Fukui and R. Kaneko: A Database for Intepolation of Poiseuille Flow Rates for High Knudsen Number Lubrication Problems. Journal of Tribology. Vol. 112 (1990) pp.78-83

DOI: 10.1115/1.2920234

Google Scholar

[7] Huang Ping, Niu Rongjun, and Howard H HU: A new numerical method to solve modified Reynolds equation for magnetic head/disk working in ultra-thin gas films. Science in China Series E: Technological Sciences. Vol. 51, No.4, (2008) pp.424-434

DOI: 10.1007/s11431-008-0033-9

Google Scholar