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463 (0,149s) •

Project

Experimental study of lubrication film formation under starved conditions (GP13-30879P)

for lubricant film thickness evaluation.. The starvation of elastohydrodynamic contact can lead to lubricant film breakdown numerical models which can further provide quick and easy evaluation of lubricant......

JR - Ostatní strojírenství

  • 2013 - 2015
    • •
  • 1 952 tis. Kč
    • •
  • 1 952 tis. Kč
    • •
  • GA ČR
Project

Experimental study of the role of lubricant molecular degradation in film thickness formation (LH11002)

The project is aimed at the determination of the role of molecular degradation of polymer based lubricants on lubrication film formation.......

JR - Ostatní strojírenství

  • 2011 - 2014
    • •
  • 2 160 tis. Kč
    • •
  • 2 160 tis. Kč
    • •
  • MŠMT
Project

Study of lubrication film forming properties of newtonian and non-newtonian lubricants and their rheology (ME09025)

Project addresses the effect of high pressure rheology on lubrication film thickness and traction within concentrated contacts. Both newtonian and non-newtonian lubricants will be used. The pressure and shear dependences of...

JR - Ostatní strojírenství

  • 2009 - 2012
    • •
  • 1 560 tis. Kč
    • •
  • 1 560 tis. Kč
    • •
  • MŠMT
Project

Effect of High Sliding Conditions on Lubricant Film in Concentrated Contacts (GA15-24091S)

rolling or low sliding conditions lubricant film thickness can be predicted easily. This project uses advance experimental methods to determine lubricant film thicknessIn high loaded non-conformal contacts, lu...

JR - Ostatní strojírenství

  • 2015 - 2019
    • •
  • 4 605 tis. Kč
    • •
  • 4 605 tis. Kč
    • •
  • GA ČR
Project

A novel concept of non-conforming contact lubrication based on thermal micro-elastohydrodynamics (GAP101/12/1687)

The ability of lubrication films to effectivelly sepparate rubbing surfaces to the rheological properties of lubricants. The rheological characteristics of lubricants thickness, shape and the fluid temperature will...

JR - Ostatní strojírenství

  • 2012 - 2014
    • •
  • 2 585 tis. Kč
    • •
  • 2 585 tis. Kč
    • •
  • GA ČR
Project

Influence of surface asperities and defects on distribution of contact pressure and lubricant film thickness within contact of machine parts (GP101/09/P427)

are operated under mixed lubrication when the film thickness is about the same in film thickness and contact pressure that can result in the surface damage of surface features on lubrication film formation and on ...

JR - Ostatní strojírenství

  • 2009 - 2011
    • •
  • 746 tis. Kč
    • •
  • 746 tis. Kč
    • •
  • GA ČR
Project

The study of transient elastohydrodynamic lubrication by computer differential colorimetry (GA101/98/P226)

of - local fluctuations of lubricant film thickness caused by the aspertities of rubbing surfaces,- shape of squeeze lubricant films, - changes of lubricant film shape under technique providing a quantitative stud...

BK - Mechanika tekutin

  • 1998 - 2001
    • •
  • 862 tis. Kč
    • •
  • 812 tis. Kč
    • •
  • GA ČR
Project

Experimental study of elastohydrodynamic and mixed lubrication of hypoid gears (GC101/09/J003)

Project is aimed at the study of the processes taking place within lubricated lubrication conditions. This project takes an advantage of the international cooperation to the study of such lubricated contacts. Czech side wil...

JR - Ostatní strojírenství

  • 2009 - 2011
    • •
  • 1 621 tis. Kč
    • •
  • 1 621 tis. Kč
    • •
  • GA ČR
Project

Effect of surface velocity directions on elastohydrodynamic film shape (LH12172)

This project is aimed at the study of the effects of the surface velocity directions on elastohydrodynamic film shape. Experimental data obtained between steel barrel and transparent disc will be compared with numerical simulations. The lubricant...

JR - Ostatní strojírenství

  • 2012 - 2014
    • •
  • 1 052 tis. Kč
    • •
  • 1 052 tis. Kč
    • •
  • MŠMT
Project

Study of the influence of friction surfaces deffects on pressure distribution within lubrication films (GP101/06/P035)

of rubbing surfaces from measured lubrication film thickness and to calculate the lubrication film pressure distribution. It will enable considering the effectProject is aimed at the study of changes within the lubrica...

JR - Ostatní strojírenství

  • 2006 - 2008
    • •
  • 573 tis. Kč
    • •
  • 573 tis. Kč
    • •
  • GA ČR
  • 1 - 10 out of 463