Petr Šperka
Petr Šperka
Ústav konstruování, Fakulta strojního inženýrství, Vysoké učení technické v Brně
Verified email at fme.vutbr.cz
TitleCited byYear
Effect of surface texturing on rolling contact fatigue within mixed lubricated non-conformal rolling/sliding contacts
M Vrbka, O Šamánek, P Šperka, T Navrat, I Křupka, M Hartl
Tribology International 43 (8), 1457-1465, 2010
562010
Effect of shot peening on rolling contact fatigue and lubricant film thickness within mixed lubricated non-conformal rolling/sliding contacts
M Vrbka, I Křupka, P Svoboda, P Šperka, T Navrat, M Hartl, J Nohava
Tribology International 44 (12), 1726-1735, 2011
272011
Experimental study of real roughness attenuation in concentrated contacts
P Šperka, I Křupka, M Hartl
Tribology International 43 (10), 1893-1901, 2010
272010
Study of film formation in bovine serum lubricated contacts under rolling/sliding conditions
M Vrbka, T Návrat, I Křupka, M Hartl, P Šperka, J Gallo
Proceedings of the Institution of Mechanical Engineers, Part J: Journal of …, 2013
262013
Effect of surface roughness on lubricant film breakdown and transition from EHL to mixed lubrication
I Krupka, P Sperka, M Hartl
Tribology International 100, 116-125, 2016
222016
Effect of real longitudinal surface roughness on lubrication film formation within line elastohydrodynamic contact
I Křupka, P Šperka, M Hartl, SX Jin, CX Yang
Tribology International 43 (12), 2384-2389, 2010
172010
Evidence of plug flow in rolling–sliding elastohydrodynamic contact
P Šperka, I Křupka, M Hartl
Tribology Letters 54 (2), 151-160, 2014
162014
Prediction of real rough surface deformation in pure rolling EHL contact: comparison with experiment
P Šperka, I Křupka, M Hartl
Tribology Transactions 55 (5), 698-704, 2012
142012
Experimental study of real roughness attenuation in rolling/sliding concentrated contacts
P Šperka, I Křupka, M Hartl
Tribology international 46 (1), 14-21, 2012
122012
Quantitative elastohydrodynamic film thickness of mechanically degraded oil
S Bair, I Krupka, P Sperka, M Hartl
Tribology International 64, 33-38, 2013
112013
Lubricant rupture ratio at elastohydrodynamically lubricated contact outlet
D Košťál, D Nečas, P Šperka, P Svoboda, I Křupka, M Hartl
Tribology Letters 59 (3), 39, 2015
102015
The effect of surface grooves on film breakdowns in point contacts
P Sperka, I Krupka, M Hartl
Tribology International 102, 249-256, 2016
92016
The behavior of surface roughness in EHL contacts under small slide to roll ratios
P Šperka, I Křupka, M Hartl
Tribology Letters 47 (3), 357-366, 2012
92012
Shifted laser surface texturing for bearings applications
Š Houdková, P Šperka, M Repka, J Martan, D Moskal
Journal of Physics: Conference Series 843 (1), 012076, 2017
82017
Lubricant flow in thin-film elastohydrodynamic contact under extreme conditions
P Sperka, I Krupka, M Hartl
Friction 4 (4), 380-390, 2016
72016
Quantitative elastohydrodynamic film forming for a gear oil with complex shear-thinning
S Bair, W Habchi, P Sperka, M Hartl
Proceedings of the Institution of Mechanical Engineers, Part J: Journal of …, 2016
72016
Influence of lubricant inlet film thickness on elastohydrodynamically lubricated contact starvation
D Kostal, P Sperka, P Svoboda, I Krupka, M Hartl
Journal of Tribology 139 (5), 051503, 2017
62017
Effects of lubricant rheology and impact speed on EHL film thickness at pure squeeze action
J Fryza, P Sperka, M Kaneta, I Krupka, M Hartl
Tribology International 106, 1-9, 2017
62017
The effect of surface roughness on friction and film thickness in transition from EHL to mixed lubrication
T Zapletal, P Sperka, I Krupka, M Hartl
Tribology International 128, 356-364, 2018
52018
Effects of lateral harmonic vibrations on film thickness in EHL point contacts
J Fryza, P Sperka, I Krupka, M Hartl
Tribology International 117, 236-249, 2018
52018
The system can't perform the operation now. Try again later.
Articles 1–20