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Keywords: bending
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Journal Articles
Article Type: Technical Briefs
J. Tribol. January 2007, 129(1): 199–204.
Published Online: July 14, 2006
... and reported. The origin of this frictional load is attributed to conjugate interbristle shear forces that arise due to compaction and aggregate displacement of the bristle pack during service. This, in turn, gives rise to a uniformly distributed internal micromoment that resists bending deformation. Numerical...
Journal Articles
Article Type: Research Papers
J. Tribol. July 2006, 128(3): 551–558.
Published Online: March 1, 2006
.... , and San Andrés , L. , 2000 , “ On the Numerical Modeling of High Speed Hydrodynamic Gas Bearings ,” ASME J. Tribol. 0742-4787 10.1115/1.555335 , 122 ( 1 ), pp. 124 – 130 . 22 06 2005 01 03 2006 machine bearings bending friction wear turbogenerators damping...
Journal Articles
Article Type: Research Papers
J. Tribol. October 2005, 127(4): 813–819.
Published Online: June 23, 2005
... as a result of shaft bending under load is studied. The results show obvious changes at distribution and value of oil film pressure, oil film thickness and oil temperature of journal bearing due to journal misalignment. The higher the load on the shaft, the larger the journal misalignment resulted from shaft...
Journal Articles
Article Type: Technical Papers
J. Tribol. January 2004, 126(1): 208–215.
Published Online: January 13, 2004
... parameters, in-service loads, and contact forces that arise during the operation of turbomachinery. This paper is concerned with modeling and evaluating bristle deformation, bending stress, and bristle/rotor contact forces that are generated at the interface of the fiber and rotor surface due to radial fluid...
Journal Articles
Article Type: Technical Papers
J. Tribol. April 2003, 125(2): 414–421.
Published Online: March 19, 2003
...) mechanical contact sliding friction turbines rotors fibres bending stress analysis Recently, engineers that are engaged in the design of turbomachinery for propulsion and electrical power generation have made considerable progress in developing brush seals as a replacement for traditional...
Journal Articles
Article Type: Technical Papers
J. Tribol. July 2002, 124(3): 429–437.
Published Online: May 31, 2002
... and bending. It is shown that a conservative approximation of the stability boundaries can be constructed by computing only two points on the stability curve. The boundary between stable and unstable behavior depends on the material properties, geometry, and boundary conditions. The model was used to conduct...
Journal Articles
Article Type: Technical Papers
J. Tribol. January 2000, 122(1): 192–198.
Published Online: July 27, 1999
...Hooshang Heshmat, Fellow ASME A series of experiments were conducted to determine a foil bearings ability to operate in the region of the bending mode of a flexible rotor. Three different bearings, spaced at three different positions along the shaft, were tested in order to make super-bending...