Results 241 to 250 of about 10,792 (307)

Design and lmplementation of wheel-leg-paddle lntegrated structure amphibious robot. [PDF]

Sci Rep
Guan M, Zhang L, Cui B, Wang L.
europepmc   +1 more source

Study on floor large deformation and failure mechanism of water-rich soft rock roadway. [PDF]

Sci Rep
Li L, Zhang Y, Zhou R, Qi K, Zhang Y, Li Q.   +5 more
europepmc   +1 more source

Inertia-driven amphibious robot with asymmetric microundulatory fin arrays. [PDF]

Sci Adv
Tang L, Yang Y, Li B, Zhang B, He Q, Ren H, Li Y.   +6 more
europepmc   +1 more source

Predictive control of earth pressure balance in shield tunneling using a hybrid learning approach. [PDF]

Sci Rep
Wang Q, Zhang Y, Wei D, Meng J.
europepmc   +1 more source

Surgical treatment of varus unicompartmental knee osteoarthritis: indications, trends, and outcomes-a narrative review. [PDF]

Arch Orthop Trauma Surg
Burgio C, Bosco F, Cobisi C, Zepeda K, Giustra F, Capella M, Mayman D, Debbi E, Vigdorchik J.   +8 more
europepmc   +1 more source

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Thrust Bearings

Journal of Fluids Engineering, 1938
Abstract This paper deals with film-lubricated thrust bearings manufactured by and used on machinery built by the company with which the authors are associated. It discusses characteristics and presents test results.
F. C. Linn, R. Sheppard
openaire   +1 more source

Ferrohydrodynamic thrust bearings

International Journal of Engineering Science, 1979
Abstract This paper treats thrust bearings in which the lubricant is a ferroliquid confined by an applied magnetic field to the gap between two plates, one fixed and one mounted on a rotating shaft carrying an axial load. For plates with plane, parallel surfaces, the lubricant extends beyond the edges of the plates and axially along their sides ...
Walker, J. S., Buckmaster, J. D.
openaire   +2 more sources

The Tapered-Land Thrust Bearing

Journal of Applied Mechanics, 1956
Abstract Neglecting side leakage the maximum load capacity which can be carried per unit width is obtained when there is a stepped convergence to the oil film. However, when side leakage is considered the stepped bearing is only slightly better than the tilting-pad bearing, this being due to the fact that the maximum oil pressure occurs ...
openaire   +2 more sources

The magnetohydrodynamic thrust bearing

Journal of Fluid Mechanics, 1967
The magnetohydrodynamic lubrication flow in a step-type thrust bearing has been investigated both theoretically and experimentally. The experimental configuration consisted of nine identical segments arranged on a circular plate. Flow was induced by rotating the upper plate. Pressures, voltages and torques were recorded.
E. Roland Maki, Dennis C. Kuzma, Russell J. Donnelly   +2 more
openaire   +1 more source