Factors Influencing Leakage of Medium in a Slotted Shaft Seal. Part 2. Effect of Shaft Rotation

Mel'nik, V.
September 2015
Chemical & Petroleum Engineering;Sep2015, Vol. 51 Issue 5/6, p342
Academic Journal
Questions concerning the influence of shaft rotation on the flow rate of a medium though the channel of a slotted seal are considered. A method is proposed for assessment of the effect of shaft rotation on the magnitude of leakage through the slotted seal, considerably simplifying calculations.


Related Articles

  • Blast-Induced Damage on Millisecond Blasting Model Test with Multicircle Vertical Blastholes. Ma, Qin-yong; Yuan, Pu; Zhang, Jing-shuang; Ma, Rui-qiu; Han, Bo // Shock & Vibration;5/21/2015, Vol. 2015, p1 

    To investigate the blast-induced damage effect on surrounding rock in vertical shaft excavation, 4 kinds of millisecond blasting model tests with three-circle blastholes were designed and carried out with excavation blasting in vertical shaft as the background. The longitudinal wave velocity on...

  • Wet Seal to Dry Seal CONVERSION. Bridon, Raphaël // Flow Control;Mar2014, Vol. 20 Issue 3, p16 

    The article focuses on the conversion of wet seals to dry gas seals. It is noted that the most efficient means to minimize process gas leakage to the atmosphere is gas seals. It is mentioned that reliability is the number one reason for retrofitting conventional wet seals to dry gas seals. It is...

  • On Guard!  // DPC: Dredging & Port Construction;Jan2005, p33 

    The article reports on Wartsila Corp.'s new range of facetype seals is 'designed for water-lubricated stern tubes in vessels that sail in waters with high sand and silt contents. The ManeGuard family will fit 70mm to 240mm diameter shafts and can tolerate shaft speeds of up to 2,700rpm. The...

  • POD-spectral decomposition for fluid flow analysis and model reduction. Cammilleri, A.; Gueniat, F.; Carlier, J.; Pastur, L.; Memin, E.; Lusseyran, F.; Artana, G. // Theoretical & Computational Fluid Dynamics;Nov2013, Vol. 27 Issue 6, p787 

    We propose an algorithm that combines proper orthogonal decomposition with a spectral method to analyze and extract reduced order models of flows from time data series of velocity fields. The flows considered in this study are assumed to be driven by non-linear dynamical systems exhibiting a...

  • Analysis of MHD Jeffery-Hamel flow with nanoparticle by Hermite-Padé approximation. S. Alam, Md.; Khan, M. A. H. // Journal of Advanced Science & Engineering Research;Jun2014, Vol. 4 Issue 2, p103 

    The combined effects of nanoparticle and magnetic field on the nonlinear Jeffery-Hamel flow are analyzed in the present study. The basic governing equations are solved analytically to nonlinear ordinary differential equation using perturbation method together with a semi-numerical analytical...

  • The Effect of Inertia on the Flow and Mixing Characteristics of a Chaotic Serpentine Mixer. Tae Gon Kang; Anderson, Patrick D. // Micromachines;2014, Vol. 5 Issue 4, p1270 

    As an extension of our previous study, the flow and mixing characteristics of a serpentine mixer in non-creeping flow conditions are investigated numerically. A periodic velocity field is obtained for each spatially periodic channel with the Reynolds number (Re) ranging from 0.1 to 70 and the...

  • Design and Fabrication of Multipurpose Diagnostic in IR-T1 Tokamak. Lafouti, M.; Ghoranneviss, M.; Elahi, A. Salar; Meshkani, S. // Advances in Mechanical Engineering (Hindawi Publishing Corporati;2014, p1 

    The first results of the movable multipurpose probe (MPP) experiments performed on the IR-T1 Tokamak are presented. For this purpose, a moveable MPP was designed, constructed, and installed on the IR-T1 Tokamak for the first time. MPP can measure radial variation of floating potential and ion...

  • Suppression of fluid force on flow past a square cylinder with a detached flat plate at low Reynolds number for various spacing ratios. Islam, Shams; Rahman, Hamid; Abbasi, Waqas; Noreen, Uzma; Khan, Aftab // Journal of Mechanical Science & Technology;Dec2014, Vol. 28 Issue 12, p4969 

    A numerical study for flow past a square cylinder in a two-dimensional channel with a detached flat plate is investigated in this paper. A flat plate is detached downstream in order to control the flow around and behind the square cylinder. Fluid forces acting on the square cylinder, wake...

  • Inertial particle trapping in viscous streaming. Chong, Kwitae; Kelly, Scott D.; Smith, Stuart; Eldredge, Jeff D. // Physics of Fluids;Mar2013, Vol. 25 Issue 3, p033602 

    The motion of an inertial particle in a viscous streaming flow of Reynolds number order 10 is investigated theoretically and numerically. The streaming flow created by a circular cylinder undergoing rectilinear oscillation with small amplitude is obtained by asymptotic expansion from previous...


Read the Article


Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics