Dynamic behavior and difference pressure control of difference pressure regulator for dry gas seals

Zahorulko, Andriy; Lee, Yong-Bok

doi:10.1016/j.ymssp.2021.108350

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Statement Of the Problem And Methods Of Its Solution1

Introduction1

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2024

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Cited by 2 publications

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“…Please note that Cramer's determinants of the relation (11), as can be seen from ( 10), are polynomials of variable s.…”

Section: Statement Of the Problem And Methods Of Its Solutionmentioning

confidence: 99%

See 1 more Smart Citation

Theoretical Study on Compliance and Stability of Active Gas-Static Journal Bearing with Output Flow Rate Restriction and Damping Chambers

et al. 2021

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The design is considered and theoretical research of operability of the active radial gas-static bearing with restrictors of output flow rate in the form of mobile rings with an elastic supports and the dampers working by Helmholtz acoustic resonator principle is done. The mathematical model of the bearing dynamics and method of calculating its degree of stability are developed. The device is steady against vibrations; it has smaller power consumption compared to the known devices with input regulators, a zero and negative compliance of a gas-lubricated film.

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“…Please note that Cramer's determinants of the relation (11), as can be seen from ( 10), are polynomials of variable s.…”

Section: Statement Of the Problem And Methods Of Its Solutionmentioning

confidence: 99%

“…Contactless gas bearing stabilization devices are used [10]. To improve the quality of the dynamics of bearings with gas pressure regulators, resonator chambers and Helmholtz resonators are successfully used [11,12].…”

Section: Introductionmentioning

confidence: 99%