... of the synthesized borate ester additives was evaluated by making use of thermogravimetric (TG) analysis with an Exstar 6000 thermal analysis system. The TG analysis was carried out in nitrogen atmosphere at a heating rate of 10 ° C / min , within a temperature range from ambient to about 500 ° C...

... 2009 30 05 2010 10 09 2010 10 09 2010 finite element analysis iterative methods lubricants machine bearings non-Newtonian flow orifices (mechanical) thermal analysis viscosity hybrid journal bearing slot-entry hole-entry constant flow valve capillary orifice non...

... mechanics, and contact mechanics analyses, with an iterative computational procedure, is described in detail in Refs. 16 17 . The present analysis is very similar, except for the addition of a thermal analysis, and will therefore only be outlined below. The analysis is applicable to cases in which...

...A. Clarke; K. J. Sharif; H. P. Evans; R. W. Snidle The paper presents the results of a thermal analysis of a set of disk experiments carried out by Patching et al. to investigate scuffing. The experiments used crowned steel disks at 76-mm centers with maximum Hertzian contact pressures of up to 1.7...

... of the relaxation time parameter. 22 07 2004 26 05 2005 thermal analysis sliding friction heat conduction fractals elasticity elastoplasticity fluctuations relaxation Because of the possibility of reaching a level sufficient to cause failure, the surface temperature arising...

.... Associate Editor: C. H. Venner. 21 March 2003 05 October 2004 07 02 2005 non-Newtonian flow non-Newtonian fluids numerical analysis lubrication elastodynamics viscosity rheology sliding friction convection stress-strain relations mechanical contact thermal analysis...

...Richard F. Salant; Bin Cao An unsteady numerical model of a mechanical seal, with mixed lubrication, has been developed. The thermal analysis is performed using Duhamel’s method in combination with a numerical experiment to determine Duhamel’s auxiliary function. The results using...

... received by the Tribology Division May 15, 2001; revised manuscript received September 27, 2001. Associate Editor: J. Fre^ne. 22 October 2001 15 May 2001 27 September 2001 thermal analysis lubrication hydrodynamics machine tools tribology Yu and Sadeghi 1 previous...

...: J. A. Tichy. 22 October 2001 27 February 2001 24 July 2001 machine bearings thermal analysis performance evaluation liquid films hydrodynamics lubrication tribology Fluid film bearings are intended to operate in the hydrodynamic lubrication regime in which...

... January 2001 04 May 2001 machine bearings thermal analysis aerospace instrumentation lubrication rheology Rheometers allow the measurement of the dynamic viscosity of fluids at temperatures ranging from −50 to +200°C and shear rates up to 10 5   s − 1...

... range of Peclet numbers, N Pe (0.5–40) using the available experimental data from the literature. metals cutting thermal analysis tribology machining heat transfer mechanical contact Referring to Fig. 7 , the shear plane heat source together with the tool-chip interface frictional heat...

... lubrication tribology heat transfer thermal analysis phase diagrams fluid dynamics viscosity shear flow 21 June 1999 08 June 2000 Contributed by the Triboloy Division for publication in the ASME JOURNAL OF TRIBOLOGY . Manuscript received by the Tribology Division June 21, 1999...

... ,” Tribol. Int. , 30 , pp. 825 – 834 . Hirani, H., Athre, K., and Biswas, S., 1997, “An Approximate Thermal Analysis of Engine Bearings,” Proc of ICIT ’97, Advances in Industrial Tribology , Dec. 2–5, Calcutta, India, pp. 186–193. Elrod , H. G. , 1981 , “ A Cavitation Algorithm ,” ASME J...

... October 18, 1999. Associate Technical Editor: T. C. Ovaert. 13 April 1999 18 October 1999 wear resistance metals sliding friction thermal properties thermal analysis Materials that resist wear at elevated temperatures are characterized by their ability to form stable...

..., 1999; revised manuscript received May 11, 1999. Paper No. 99-Trib-7. Associate Technical Editor: M. M. Khonsari. 10 October 1999 19 January 1999 11 May 1999 elastic deformation lubrication machine bearings thermal analysis thermoelasticity The increase of operating...