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Keywords: design engineering
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Journal Articles
Article Type: Research Papers
J. Tribol. April 2009, 131(2): 022202.
Published Online: February 26, 2009
.... , 104 , pp. 767 – 774 . 1050-0472 Ikejo , K. , and Nagamura , K. , 2003 , “ Power Loss of Spur Gear Drive Lubricated With Traction Oil ,” Proceedings of the DETC’3, ASME 2003 Design Engineering Technical Conferences and Computers and Information in Engineering Conference , Chicago, IL...
Journal Articles
Article Type: Technical Papers
J. Tribol. July 2007, 129(3): 647–654.
Published Online: February 16, 2007
... 2007 machine bearings rods (structures) elastodynamics thermoelasticity hydrodynamics numerical analysis design engineering wear connecting rod-bearing experimental device severe conditions numerical model hybrid bearing double-effect thrust bearing Nowadays...
Journal Articles
Article Type: Technical Papers
J. Tribol. July 2007, 129(3): 579–585.
Published Online: January 10, 2007
... design engineering hard disk drives head-disk interface slider hysteresis molecularly thin liquid lubricant films The head-disk interface (HDI) spacing has been decreased to as low as 10 nm in order to increase the recording density of magnetic hard disk drives. In order...
Journal Articles
Article Type: Design Innovations
J. Tribol. January 2007, 129(1): 209–217.
Published Online: November 6, 2006
... elasticity lubricants reliability elastodynamics design engineering rollers (machinery) hydrodynamic thrust bearing thrust bearing hydrodynamic elasto-hydrodynamic coupled EHD load responsive bearing minimum film bearing fluid wedge In the National Advanced Drilling...
Journal Articles
Article Type: Technical Papers
J. Tribol. April 2007, 129(2): 365–374.
Published Online: November 3, 2006
... , “ Protecting Turbomachinery from Self Excited Rotor Whirl ,” ASME J. Eng. Power 0022-0825 , 87 ( 4 ), pp. 333 – 344 . rotors seals (stoppers) shock absorbers design engineering damping machine bearings damper seal force coefficients rotordynamics turbomachinery Annular gas...
Journal Articles
Article Type: Technical Briefs
J. Tribol. April 2007, 129(2): 424–429.
Published Online: October 20, 2006
...) computational fluid dynamics rotors design engineering compressors numerical analysis CFD hole-pattern seal gas seal damper seal rotordynamic coefficients centrifugal compressor The operation of high-performance turbocompressors results in forces being generated in the flow path that can...
Journal Articles
Article Type: Technical Papers
J. Tribol. January 2007, 129(1): 129–134.
Published Online: September 18, 2006
... ) Subscripts in at the seal inlet out at the seal exit 15 03 2006 18 09 2006 compressors computational fluid dynamics flow simulation sealing materials seals (stoppers) lubricating oils lubrication design engineering shafts machine bearings contamination seal...
Journal Articles
Article Type: Technical Papers
J. Tribol. January 2007, 129(1): 106–111.
Published Online: August 14, 2006
... Stability Characteristics ,” STLE Tribol. Trans. 1040-2004 , 48 , pp. 82 – 92 . 28 04 2006 14 08 2006 machine bearings mechanical stability Fourier series design engineering fluid-film journal bearings optimization clearance configuration stability Fluid-film...
Journal Articles
Article Type: Technical Papers
J. Tribol. January 2007, 129(1): 112–119.
Published Online: July 27, 2006
... with a penalty of low load capacity. Another important aspect in selection of bearing clearance is heat generation due to gas viscosity. design engineering machine bearings turbomachinery micromechanical devices finite element analysis rotors mechanical stability tilting pad gas bearings...
Journal Articles
Article Type: Technical Briefs
J. Tribol. January 2007, 129(1): 199–204.
Published Online: July 14, 2006
... bending numerical analysis shafts design engineering brush seal hysteresis Brush seals are a recent innovation in seal technology that can significantly improve the efficiency of turbo-machinery when compared to traditional labyrinth seals. As depicted in Figs. 1a 1b , the seal itself...
Journal Articles
Article Type: Technical Papers
J. Tribol. January 2007, 129(1): 161–170.
Published Online: June 17, 2006
... of the first and second pitch stiffnesses, respectively. It will be demonstrated in Sec. 4 that the dynamical performance of Slider B is greatly enhanced, which is primarily attributed to the significant increase of the roll stiffness and damping. 15 03 2006 17 06 2006 design engineering...
Journal Articles
Article Type: Research Papers
J. Tribol. October 2006, 128(4): 705–710.
Published Online: June 13, 2006
... design engineering magnetic disc storage disc drives The tip of an HGA, showing a flexure with some electrical transmission lines In an operating disk drive, the slider is loaded against a rapidly spinning disk. The load force is due to elastic deformation of the pivot...
Journal Articles
Article Type: Research Papers
J. Tribol. October 2006, 128(4): 801–810.
Published Online: June 9, 2006
... vibrations regression analysis least mean squares methods adhesion design engineering magnetic storage adhesion friction model rough surfaces regression model To achieve low magnetic spacing in magnetic storage head-disk interfaces (HDIs), recording sliders are designed to fly over high...
Journal Articles
Article Type: Research Papers
J. Tribol. April 2006, 128(2): 312–318.
Published Online: September 27, 2005
... thermal effects pocket bearing finite volume machine bearings convection lubricants finite volume methods Laplace equations temperature distribution design engineering 29 04 2005 27 09 2005 12 09 2005 16 09 2005 2006 American Society of Mechanical Engineers ...
Journal Articles
Article Type: Technical Papers
J. Tribol. July 2003, 125(3): 562–570.
Published Online: June 19, 2003
... drives hard discs statistical analysis design engineering deformation In order to increase the areal recording density of hard disk drives, the spacing between the head and disk should be made as small as possible. It is estimated that the areal recording density of 100 Gbit/in 2 can...
Journal Articles
Article Type: Technical Papers
J. Tribol. July 2003, 125(3): 507–512.
Published Online: June 19, 2003
... lubrication elasticity hydrodynamics rotation design engineering Continuously Variable speed Transmissions (CVT) or Infinitely Variable speed Transmissions (IVT) are the best alternatives to gear boxes for the applications that require continuously speed variation. In the field of the CVTs many...
Journal Articles
Article Type: Technical Papers
J. Tribol. January 2003, 125(1): 145–151.
Published Online: December 31, 2002
... in finding the optimal configuration of the slider. disc drives hard discs lubrication sensitivity analysis machine bearings design engineering engineering computing numerical analysis fluid dynamics Now consider the residual functions of force and moments 12 as the constraint...
Journal Articles
Article Type: Technical Papers
J. Tribol. October 2002, 124(4): 762–770.
Published Online: September 24, 2002
... Editor: C.-P. R. Ku. 09 February 2001 14 August 2001 24 09 2002 disc drives hard discs machine bearings surface topography rough surfaces vibrations damping design engineering As HDD storage densities approach 100 Gb/in 2 the flying height (FH) of the air bearing...
Journal Articles
Article Type: Technical Briefs
J. Tribol. October 2001, 123(4): 887–889.
Published Online: December 7, 2000
... mechanical contact design engineering pressure Since Hertz published his paper in 1881 1 , it has long been believed that to calculate Hertz elliptical contact pressure the use of an elliptic integral was necessary. Because of the difficulty of numerical integration of the elliptic integral...
Journal Articles
Article Type: Technical Papers
J. Tribol. January 2001, 123(1): 181–187.
Published Online: August 1, 2000
...; revised manuscript received August 1, 2000. Associate Editor: M. D. Bryant. 04 February 2000 01 August 2000 machine bearings automobiles design engineering optimisation CAE technology for predicting performances of rolling element bearings has been continuously developed...