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Keywords: pumps
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Journal Articles
Article Type: Technical Papers
J. Vib. Acoust. August 2007, 129(4): 434–440.
Published Online: April 9, 2007
...Hongzhao Liu; Baixi Liu; Daning Yuan; Jianhua Rao In this paper, a method for identifying the damping coefficients of a directional well sucker-rod pumping system is put forward by means of the chain code method of pattern recognition. The 24-directional chain code is provided to encode...
Journal Articles
Article Type: Technical Papers
J. Vib. Acoust. April 2000, 122(2): 126–131.
Published Online: November 1, 1995
... OF VIBRATION AND ACOUSTICS . Manuscript received November 1995; Associate Technical Editor: C. Pierre. 01 November 1995 pumps turbulence damping stators rotors elastic deformation seals (stoppers) Annular seals are used in centrifugal pumps to reduce the leakage through rotor...