Squeeze Films in Curved Circular Plates

Murti, P. R. K.

doi:10.1115/1.3452699

Cited by 52 publications

(48 citation statements)

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“…The clearance walls have been modelled as two disks, two conical or spherical surfaces (Agrawal [1]; Gould [2]; Murti [3]; Vora [4]). A more general case is established by a flow in the clearance formed by two surfaces of revolution (Walicka [5]).…”

Section: Introductionmentioning

confidence: 99%

Inertia and Couple-Stress Effects in a Curvilinear Thrust Hydrostatic Bearing

Walicka

Jurczak

Falicki

2017

International Journal of Applied Mechanics and Engineering

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The flow of a couple-stress lubricant in a clearance of a curvilinear thrust hydrostatic bearing with impermeable walls is considered. The flow in the bearing clearance is considered with inertia forces. The equations of motion are solved by an averaged inertia method. As a result , the formulae for pressure distributions without and with inertia effects were obtained. Radial thrust bearings and spherical bearings are discussed as numerical examples. It is shown that inertia effects influence the bearing performance considerably.

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Section: Introductionmentioning

confidence: 99%

Inertia and Couple-Stress Effects in a Curvilinear Thrust Hydrostatic Bearing

Walicka

Jurczak

Falicki

2017

International Journal of Applied Mechanics and Engineering

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“…The bearing walls have been modelled as two plates, two conical or spherical surfaces [1][2][3][4]. In a general case, the bearings are modelled by two surfaces of revolution [5].…”

Section: Introductionmentioning

confidence: 99%

Influence of Total Inertia Effects in a Thrust Curvilinear Bearing Lubricated with Newtonian Lubricants

Walicka

Jurczak

2017

International Journal of Applied Mechanics and Engineering

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In the paper, the flow of a Newtonian type of lubricant in the clearance of a curvilinear bearing is considered. It is assumed that the bearing walls are modelled as smooth and impermeable. In analytical considerations, full inertia of the longitudinal flow and partial inertia of the circumferential flow are taken into account. The equation of motion of the lubricant is solved by the modified method of averaged inertia. A thrust bearing and spherical bearing are considered, for which dimensionless pressure distributions and the bearing capacity are given.

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“…[17][18][19][20][21][22] dealt with the effect of curvature parameters on the performance of squeeze film in rough plates.…”

Section: Introductionmentioning

confidence: 99%