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Journal Articles
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Comparison of the density–pressure response of ASME 55 lubricant with the u...
Published Online: January 27, 2023
Fig. 1 Comparison of the density–pressure response of ASME 55 lubricant with the universal equation of state by Dowson and Higginson More
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Finite element transient EHL model: ( a ) employed mesh and ( b ) flowchart...
Published Online: January 27, 2023
Fig. 3 Finite element transient EHL model: ( a ) employed mesh and ( b ) flowchart of general numerical procedure More
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Force–displacement curves of a spring (left), dashpot (center), and paralle...
Published Online: January 27, 2023
Fig. 5 Force–displacement curves of a spring (left), dashpot (center), and parallel spring-dashpot system (right), assuming linear behavior for all More
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Typical fluid film response subject to an oscillatory external applied load...
Published Online: January 27, 2023
Fig. 6 Typical fluid film response subject to an oscillatory external applied loading with F 0 = 1.0 MN/m, u m = 1.0 m/s, A / F 0 = 10%, and ω /2π = 1.0 Hz, over the six covered loading cycles: ( a ) central film thickness variations with time and ( b ) hysteresis loop More
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Influence of mean entrainment speed (left:  u  m  = 0.5 m/s, center:  u  m ...
Published Online: January 27, 2023
Fig. 7 Influence of mean entrainment speed (left: u m = 0.5 m/s, center: u m = 1.0 m/s, and right: u m = 2.0 m/s) on hysteresis loops for different base loads (top: F 0 = 0.2 MN/m, center: F 0 = 1.0 MN/m, and bottom: F 0 = 2.0 MN/m) with A / F 0 = 10% and ω /2π = 1.0 Hz More
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Influence of oscillatory load amplitude (left:  A / F  0  = 5%, center:  A ...
Published Online: January 27, 2023
Fig. 8 Influence of oscillatory load amplitude (left: A / F 0 = 5%, center: A / F 0 = 10%, and right: A / F 0 = 20%) on hysteresis loops for different base loads (top: F 0 = 0.2 MN/m, center: F 0 = 1.0 MN/m, and bottom: F 0 = 2.0 MN/m) with u m = 1.0 m/s and ω /2π = 1.0 Hz More
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Influence of oscillatory load frequency (left:  ω /2π = 0.5 Hz, center:  ω ...
Published Online: January 27, 2023
Fig. 9 Influence of oscillatory load frequency (left: ω /2π = 0.5 Hz, center: ω /2π = 1.0 Hz, and right: ω /2π = 2.0 Hz) on hysteresis loops for different base loads (top: F 0 = 0.2 MN/m, center: F 0 = 1.0 MN/m, and bottom: F 0 = 2.0 MN/m) with A / F 0 = 10% and u m = 1.0 m/s More
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Lubricant film damping coefficient variations with base external applied lo...
Published Online: January 27, 2023
Fig. 10 Lubricant film damping coefficient variations with base external applied load F 0 for all considered values of mean entrainment speed u m (left), oscillatory load amplitude A / F 0 (center), and oscillatory load frequency ω /2π (right) More
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Lubricant film stiffness variations with base external applied load  F 0   ...
Published Online: January 27, 2023
Fig. 11 Lubricant film stiffness variations with base external applied load F 0 for all considered values of mean entrainment speed u m (left), oscillatory load amplitude A / F 0 (center), and oscillatory load frequency ω /2π (right) More
Journal Articles
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Schematic diagram of electrical contact friction and wear tester: (1) motor...
Published Online: January 27, 2023
Fig. 2 Schematic diagram of electrical contact friction and wear tester: (1) motor, (2) brass disc, (3) nylon disc, (4) disc holder, (5) DC power supply, (6) rolling bearing, (7) pin holder, (8) acceleration sensor, (9) terminal block, and (10) copper sheet More
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Wear surface topography of composites CG15 and pure copper under various cu...
Published Online: January 27, 2023
Fig. 3 Wear surface topography of composites CG15 and pure copper under various currents: ( a 1) and ( b 1) 2 A, ( a 2) and ( b 2) 4 A, ( a 3) and ( b 3) 6 A, ( a 4) and ( b 4) 8 A More
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Wear surface roughness of composites CG15 and pure copper under different e...
Published Online: January 27, 2023
Fig. 4 Wear surface roughness of composites CG15 and pure copper under different electric currents More
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Wear surface topography of composite material and pure copper under the ele...
Published Online: January 27, 2023
Fig. 5 Wear surface topography of composite material and pure copper under the electric current of 2 A: ( a ) CG30, ( b ) CG25, ( c ) CG20, ( d ) CG15, and ( e ) pure copper More
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Wear surface topography of five materials under the electric current of 8 A...
Published Online: January 27, 2023
Fig. 7 Wear surface topography of five materials under the electric current of 8 A: ( a ) CG30, ( b ) CG25, ( c ) CG20, ( d ) CG15, and ( e ) pure copper More