[ASME STLE/ASME 2006 International Joint Tribology Conference - San Antonio, Texas, USA (October 23–25, 2006)] Part A: Tribomaterials; Lubricants and Additives; Elastohydrodynamic Lubrication; Hydrodynamic Lubrication and Fluid Film Bearings; Rolling Element Bearings; Engine Tribology; Machine Components Tribology; Contact Mechanics - Theoretical and Experimental Approach for the Characteristics of Water-Lubricated, High-Speed Double Spiral-Groove Face Seals