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241 (0,149s) •

Project

Experimental research and mathematical modelling of unsteady phenomena induced by hydrodynamic cavitation (GA13-23550S)

The flow unsteadiness caused by cavitation instabilities is responsible of hydrodynamic machines. The projects will deepen the understanding of the influence of unsteady cavitation phenomena on vibration of the mentioned ma...

BJ - Termodynamika

  • 2013 - 2015
    • •
  • 6 152 tis. Kč
    • •
  • 6 152 tis. Kč
    • •
  • GA ČR
Project

Suppression of onset and effects of cavitation in hydrodynamic machines (IBS2076003)

The objective of this project is to develop cavitation models for better design of hydrodynamic machines by means of physical and chemical analysis of nucleation and growth od cavitation bubbles supported by numerical simul...

JQ - Strojní zařízení a nástroje

  • 2000 - 2004
    • •
  • 6 929 tis. Kč
    • •
  • 4 808 tis. Kč
    • •
  • AV ČR
Project

Principles and mechanisms causing microorganism elimination by hydrodynamic cavitation (GA16-18316S)

Hydrodynamic cavitation (HC) seems to be promising method for water purification and disinfection with advantage of relatively lower energy consumption and investment costs. However, verified mechanisms and fundamental principles ho...

BK - Mechanika tekutin

  • 2016 - 2020
    • •
  • 5 808 tis. Kč
    • •
  • 5 754 tis. Kč
    • •
  • GA ČR
Project

Cleaning membrane filters using hydrodynamic cavitation (FW10010041)

based on the use of cavitation nozzles that create hydrodynamic pressure pulses treatment to minimize biological fouling. The sub-goals are: - design of a cavitation vibrations) operation of the cavitation nozzle ...

Applied mechanics

  • 2024 - 2026
    • •
  • 9 982 tis. Kč
    • •
  • 6 968 tis. Kč
    • •
  • TA ČR
Project

Removal of estrogens from waste water using hydrodynamic cavitation in combination with advanced oxidation processes (GA19-10660S)

is focused on the mechanisms of the hydrodynamic cavitation (HC) in combination...

Mechanical engineering

  • 2019 - 2023
    • •
  • 7 221 tis. Kč
    • •
  • 7 143 tis. Kč
    • •
  • GA ČR
Project

Classical Multicomponent Nucleation Theory for Cavitation and Condensation (KJB400760701)

, the early condensation in steam turbines, or the cavitation processes in hydrodynamicClassical nucleation theory (CNT) is employed to investigate general multicomponent systems. The CNT treatment is able to describe both condensat...

BJ - Termodynamika

  • 2007 - 2009
    • •
  • 630 tis. Kč
    • •
  • 630 tis. Kč
    • •
  • AV ČR
Project

Mathematical modelling of nucleation in cavitation and condensation processes (GAP101/10/1819)

The project is focused mainly on theoretical work in the field of nucleation theory applied to selected condensation and cavitation processes. Long-standing. In cavitation, the dependence of the nucleation rate on the concentration ...

BJ - Termodynamika

  • 2010 - 2012
    • •
  • 1 666 tis. Kč
    • •
  • 1 666 tis. Kč
    • •
  • GA ČR
Project

Exploring fundamental interactions of hydrodynamic cavitation and low-temperature plasma to enhance the disinfection effects (GA22-11456S)

Proper decontamination of polluted water from dangerous microorganisms is essential in many areas of environmentally sustainable management of shrinking water resources. Our new solution based on the synergistic effect of supercavitation and plasma d...

Fluids and plasma physics (including surface physics)

  • 2022 - 2024
    • •
  • 9 695 tis. Kč
    • •
  • 9 682 tis. Kč
    • •
  • GA ČR
Project

Progresive hydraulic design of acumulative pumps for extreme performance for 'Water-Drought' (FV10302)

and cavitation of fluid (water)...

JQ - Strojní zařízení a nástroje

  • 2016 - 2020
    • •
  • 22 450 tis. Kč
    • •
  • 16 540 tis. Kč
    • •
  • MPO
Project

Suppression of negative effects of inflow recirkulation in high-capacity cooling pumps (TH04020045)

, pump rotor vibrations and cavitational errosion of the inlet parts of the impeller...

Mechanical engineering

  • 2019 - 2021
    • •
  • 15 380 tis. Kč
    • •
  • 8 960 tis. Kč
    • •
  • TA ČR
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