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Showing 1 to 5 of 5 for “"fluid film thickness"”.
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A Novel Fluid Structure Interaction and Thermal Model to Predict the Cylinder Block / Valve Plate Interface Performance in Swash Plate Type Axial Piston Machines
… rotating kit of axial piston machines. The thin film of lubricant between cylinder block and valve plate has to fulfill simultaneously a bearing and a sealing function under dynamic load conditions; on the other hand, it represents an important source of power losses due to viscous friction and …
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Effect of Rolling on Viscoelastic Fluids Using a Novel Testing Device
… to observe the effect of a rolling motion on the fluid film thickness of different lubricants (motor oil, synovial fluid and Hyaluronic Acid (HA)) to varying loads (1kg, 2,kg, 3kg and 4kg) and speeds (10, 25, 48 and 91 mm/s) applied on the sample fluids for 10 cycles. We were able to examine the …
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Characterization of Nano-Porous Si-Cu Composites to Enhance Lubricant Retention Impacting the Tribological Properties of Sliding Surfaces
… processes as well as physical etching and thin film deposition tools were utilized to fabricate smooth and patterned Si-Cu composite sample types. The nano-porous topographies incorporated various nano-pore geometries for determination of the optimum conditions for lubricant retention. Amorphous …
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A study on the fluid film of an atomization-based cutting fluid (ACF) spray system during titanium machining
… tool wear. The atomization–based cutting fluid (ACF) spray system has recently been demonstrated to improve tool life during titanium machining. The penetration into the tool–chip interface by means of the thin fluid film created by the ACF spray system appears to be the mechanism by which …
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Záběh povrchů strojních součástí
… podílu povrchu a naměřená tloušťka mazacího filmu byla porovnána s predikovanou hodnotou. Práce rozšiřuje povědomí o průběhu záběhu a poskytuje porovnání pro opracování povrchu třemi různými druhy brusných papírů a změnu v chování součásti při záběhu po lapování či leštění.