Results 131 to 140 of about 368 (189)

Analysis of dramatic bedding landslide on dynamic instability and disaster factors. [PDF]

Sci Rep
Zhou F, Lv Y, Masiko MK, Li C, Zhang X.
europepmc   +1 more source

Mechanical Behavior Monitoring and Load Inversion Analysis of Large-Diameter Underwater Shield Tunnel during Construction. [PDF]

Sensors (Basel)
Ma SY, Ye XW, Liu ZX, Ding Y, Zhang D, Sun F.   +5 more
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Eco-Efficient Recycling of Printed Circuit Boards. [PDF]

Materials (Basel)
Suponik T, Franke D, Kar U, Gołuch P, Mrówka M, Holuszko M.   +5 more
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Experimental assessment of hydrostatic thrust bearing performance

Tribology International, 1996
This work presents an experimental study to assess the performance characteristics of hydrostatic thrust bearings. A test rig is designed for testing two configurations of hydrostatic bearings compensated by a capillary tube, one with a mid-circular recess and the other with multi-sectors (four recesses of different recess radii ratios).
Z S Safar
exaly   +2 more sources

Characteristics of a hydrostatic thrust bearing

International Journal of Mechanical Sciences, 1962
Summary The static and dynamic behaviour of a hydrostatic thrust bearing has been fully analysed starting from the Navier-Stokes equations for two-dimensional flow. An expression has been derived giving the force exerted by the oil in terms of the variables, amplitude of vibration, thickness of oil film and frequency.
J.B. Hunt, I. Torbe
openaire   +1 more source

Film Recession in Hydrostatic Thrust Bearings

Proceedings of the Institution of Mechanical Engineers, 1973
In general, hydrostatic thrust bearings are designed to operate with parallel bearing surfaces and it is assumed that the lubricant film completely fills the bearing clearance. In practice, bearings almost inevitably operate in a tilted condition and this modifies the behaviour of the bearing. In addition, when the surface approaching the bearing under
M. J. Newton, R. B. Howarth
openaire   +1 more source

An Experimental Analysis of Hydrostatic Thrust Bearing

Journal of the Association of Engineers, India, 2011
Hydrostatic lubrication is a type of fluid lubrication where the bearing surfaces are kept separated by a film of fluid. The pressure which supports the load on the bearing is supplied to the film by an external source like pump, accummulator etc.
B. B. Roy, S. Pal, M. Bhattacharyya
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The pressure distribution in a hydrostatic thrust bearing

International Journal of Mechanical Sciences, 1965
Abstract An expression is obtained for the pressure distribution in a hydrostatic thrust bearing using an existing series expansion solution for radial flow between parallel planes. It is shown that the same result can be obtained by a simple uni-directional flow analysis. The present results are compared with those of earlier investigations in which
J.D. Jackson, G.R. Symmons
openaire   +1 more source

The thermohydrodynamic flow equations for hydrostatic thrust bearings

Meccanica, 1970
This paper studies the flow in rotating hydrostatic thrust bearings lubricated with incompressible fluids under pressure. It considers, besides the effects of inertia on the lubricant, its increase in temperature in the film due to fluid friction (thermohydrodynamic flow).
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A rotating field mhd hydrostatic thrust bearing

Applied Scientific Research, 1969
It is found that the load capacity of a magnetohydrodynamic thrust bearing with a rotating disk can be increased by rotating the axial magnetic field at a suitable speed in a direction opposite to that of the disk rotation. This method of improving the bearing performance is considered to be efficient if the Hartmann number is not too large. Thus for a
Chuen-Yen Chow, R. D. Brunell
openaire   +1 more source