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1 098 (0,138s) •

Project

Experimental study of dynamic phenomena in lubricant films by colorimetric interferometry (GA101/00/0155)

the elastohydrodynamic contact. Such dynamic phenomena will be also observed under thin film elastohydrodynamic contacts. of the surface roughness on the elastohydrodynamic lubrication in rolling/sliding ...

JR - Ostatní strojírenství

  • 2000 - 2002
    • •
  • 1 925 tis. Kč
    • •
  • 995 tis. Kč
    • •
  • GA ČR
Project

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

for multiple starved elastohydrodynamic contacts via experimentally obtained data. The starvation of elastohydrodynamic contact can lead to lubricant film breakdown and consequently to contact pressure in...

JR - Ostatní strojírenství

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

Roughness Induced Effects in Transient Elastohydrodynamic Contacts (GA14-31016S)

In engineering practice no surface is ideally smooth as well as no machine parts are working under ideal steady-state conditions. Concentrated contacts in real of artificial roughness features on the lubricant film thickness in elastohyd...

BK - Mechanika tekutin

  • 2014 - 2016
    • •
  • 4 427 tis. Kč
    • •
  • 4 427 tis. Kč
    • •
  • GA ČR
Project

Study of elastohydrodynamically lubricated contact of machine parts with non-smooth surfaces (KJB201730903)

Project is focused on the simulation of lubrication in contact of non-smooth surfaces of machine parts. Newly-developed solver based on multilevel methods will be used for the simulation of processes in lubricated contact with e...

JR - Ostatní strojírenství

  • 2009 - 2011
    • •
  • 669 tis. Kč
    • •
  • 669 tis. Kč
    • •
  • AV 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 and ellip...

JR - Ostatní strojírenství

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

Electric field influence on ionic liquid lubricating film formation in elastohydrodynamic contact (GA25-16878S)

that causes extensive damage to rolling elements in the elastohydrodynamic (EHD that allows the observation of individual molecules in the contact area marked......

Mechanical engineering

  • 2025 - 2027
    • •
  • 6 447 tis. Kč
    • •
  • 6 447 tis. Kč
    • •
  • GA ČR
Project

Investigations on the local behavior of highly loaded contacts in gear drives (8E15B011)

The aim of this project is collaborative research of specific effects that occurs in nonconformal contacts under elastohydrodynamic lubrication (EHL). Particular emphasis will be placed on lubricant film forming mechanisms in “self-...

JR - Ostatní strojírenství

  • 2016 - 2017
    • •
  • 89 tis. Kč
    • •
  • 62 tis. Kč
    • •
  • MŠMT
Project

Thermo-Elastohydrodynamics of Coated Polymer Gears (GC18-26849J)

behaviour of contacts have not been fully understood yet. Contacts of coated polymer of these contacts. This project uses, in cooperation with international partner, numerical......

Polymer science

  • 2018 - 2022
    • •
  • 4 650 tis. Kč
    • •
  • 4 650 tis. Kč
    • •
  • GA ČR
Project

Through-thickness fluid flow measurement in concentrated contacts (GP14-31139P)

In high loaded non-conformal contacts, lubrication is necessary to ensure low energy consumption and long durability. An elastohydrodynamic lubrication (EHL was published about fluid-flow through EHL contact. One of the pos...

JR - Ostatní strojírenství

  • 2014 - 2018
    • •
  • 1 771 tis. Kč
    • •
  • 1 771 tis. Kč
    • •
  • GA ČR
Project

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

The project is aimed at the development and verification of new experimental technique providing a quantitative study of lubrication film shape in model elastohydrodynamic point contacts under quasistatic and dynamic conditions. Tec...

BK - Mechanika tekutin

  • 1998 - 2001
    • •
  • 862 tis. Kč
    • •
  • 812 tis. Kč
    • •
  • GA ČR
  • 1 - 10 out of 1 098