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4 689 (0,457s) •

Project

Influence of granulometric composition on flow of heterogeneous slurries (GA20-13142S)

to decrease the frictional energy loss during slurry transport, it is appropriate to minimize contact friction and an addition of finer solids fraction can be instrumental higher friction than flow of car...

Civil engineering

  • 2020 - 2022
    • •
  • 4 590 tis. Kč
    • •
  • 4 590 tis. Kč
    • •
  • GA ČR
Project

Increasing the efficiency of machinery and equipment by reducing the friction loss of the machine and its components (TH01021093)

The project aims to research complex mechanical and material properties of coatings on the friction surface, created by several different technologies for basic materials, friction surfaces, application of selected solutions for sea...

JT - Pohon, motory a paliva

  • 2015 - 2017
    • •
  • 12 075 tis. Kč
    • •
  • 7 235 tis. Kč
    • •
  • TA ČR
Project

Kluzná vrstva s pokročilými tribologickými vlastnostmi (EG17_106/0012466)

The project will deal with the development of a new composite matrix with solid lubricants and other fillers that help to reduce friction losses of the engine while contributing to a longer service life the bearing basins and hence ...

JQ - Strojní zařízení a nástroje

  • 2017 - 2021
    • •
  • 8 273 tis. Kč
    • •
  • 0 tis. Kč
    • •
  • MPO
Project

The regions of concentrated vorticity in a curved cylindrical channel (OC F1.80)

Generation of symetrical vortex tubes in curved channels. Flow losses in machines and mechanical systems are basicaly caused by friction and generation of turbulent mixing. The basic knowledge of friction losses is...

BK - Mechanika tekutin

  • 1997 - 1999
    • •
  • 580 tis. Kč
    • •
  • 490 tis. Kč
    • •
  • MŠMT
Project

Effect of the surface roughness, ohmic resistance, and electrode kinetics on autocalibration of electrodiffusion friction probes (GA104/08/0428)

Limiting diffusion currents, measured in electrodiffusion probes of friction, serve to detecting flow kinematics. Treatment of the primary current signal needs either direct calibration data from a viscometric cell or an information about pr...

CI - Průmyslová chemie a chemické inženýrství

  • 2008 - 2010
    • •
  • 2 711 tis. Kč
    • •
  • 2 711 tis. Kč
    • •
  • GA ČR
Project

Gas-lubricated aerodynamic bearings for hydrogen and other high-speed applications (TK04030262)

, decreasing operating media leakage, and minimizing energy losses in rotating systems for qualification, for clean air, flue gas, steam and other technical gases used in energy......

Energy and fuels

  • 2022 - 2025
    • •
  • 20 367 tis. Kč
    • •
  • 16 951 tis. Kč
    • •
  • TA ČR
Project

Research and development of design and technology of energy-efficient spherical bearings with brass cage (FR-TI4/247)

Based on teory of rolling resistance based and rolling friction related research folowed with application on bearings components aimed to achieve of low-energy balanced bearing design......

JR - Ostatní strojírenství

  • 2012 - 2015
    • •
  • 48 492 tis. Kč
    • •
  • 26 535 tis. Kč
    • •
  • MPO
Project

Scalable algorithms based on the domain decomposition methods for the solution of transient contact and impact problems with friction (GP13-30657P)

with friction and combine them with the energy conserving time discretization schemes. These schemes stabilize the solution in terms of energy and contact pressure duringIn this project we will focus on the efficient solvi...

JR - Ostatní strojírenství

  • 2013 - 2015
    • •
  • 1 857 tis. Kč
    • •
  • 1 857 tis. Kč
    • •
  • GA ČR
Project

An investigation of synovial fluid viscosupplementation and its impact on friction and lubrication (GA20-00483S)

Nowadays, large synovial joints often suffering from cartilage degradation and loss, represent one of the current issues because of the motion disabilities eventually leading to the necessity of joint replacements. To extend joint durability...

Mechanical engineering

  • 2020 - 2022
    • •
  • 4 653 tis. Kč
    • •
  • 4 653 tis. Kč
    • •
  • GA ČR
Project

Management of energy losses in the heat distribution networks (TK01020050)

The subject of the project "Management of energy losses in heat distribution" and measured so-called "balance" heat losses over a selected period of time and will be used for the energy management of heating compan...

Energy and fuels

  • 2018 - 2020
    • •
  • 7 500 tis. Kč
    • •
  • 4 500 tis. Kč
    • •
  • TA ČR
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