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123 (0,171s) •

Project

Cleaning membrane filters using hydrodynamic cavitation (FW10010041)

based on the use of cavitation nozzles that create hydrodynamic pressure pulses vibrations) operation of the cavitation nozzle - proposal of a procedure for plasma treatment to minimize biological fouling. The sub...

Applied mechanics

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

Technologies for water treatment and recycling based on plasma and cavitation (FW10010377)

The aim of the project is to design, manufacture and verify the functionality of the novel technology for water purification and treatment using an innovative processes combining a plasma discharge in a cavitation nozzle - Caviplasm...

Environmental and geological engineering, geotechnics

  • 2024 - 2026
    • •
  • 17 395 tis. Kč
    • •
  • 12 168 tis. Kč
    • •
  • TA 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 how HC can ...

BK - Mechanika tekutin

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

Compressible fluid flow with homogenous/heterogeneous condensation interaction (GA101/99/0625)

the interaction of heterogeneous and homogeneous condensation in the Laval nozzle. Analysis of machinery during condensation.The occurence of cavitation in the flow parts omachinery......

BJ - Termodynamika

  • 1999 - 2001
    • •
  • 3 067 tis. Kč
    • •
  • 2 564 tis. Kč
    • •
  • GA ČR
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 unsteady cavitation phenomena on vibration of the mentioned machines. The research will be based on experimental measurements and observations of cavitat...

BJ - Termodynamika

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

Assessment of the damage potential of cavitation for industrial hydraulic applications (8J19FR018)

The submitted project provides validation of a new approach to cavitation erosion prediction in extreme cavitation flow conditions, including the development, production and testing of a piezoelectric PVDF sensor. These methods have...

Mechanical engineering

  • 2019 - 2021
    • •
  • 57 tis. Kč
    • •
  • 57 tis. Kč
    • •
  • MŠMT
Project

Additive manufacturing of hybrid ceramic-metal nozzle for extruding highly abrasive materials (TQ15000083)

The main objective of this project is to develop a hybrid ceramic-metal nozzle, ruby or diamond nozzles are available on the market; however, their price increases these nozzles. The proposed project envisages the use of ad...

Ceramics

  • 2025 - 2026
    • •
  • 6 181 tis. Kč
    • •
  • 4 993 tis. Kč
    • •
  • TA ČR
Project

Development of a shape-optimized nozzle for laser cutting (EG21_374/0026938)

The subject of the project is research and development, based on which a new generation of nozzles for laser cutting of materials with higher output kinetic energy and cutting quality for thicker cut materials. The new laser cutting nozz...

Mechanical engineering

  • 2021 - 2023
    • •
  • 7 776 tis. Kč
    • •
  • 0 tis. Kč
    • •
  • MPO
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 od cavitation bubbles supported by numerical simulation and physical experiment.The cavitation rate depends on mechanical energy of creation of...

JQ - Strojní zařízení a nástroje

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

Nozzles and diffusers for ejectors (GAP101/10/1709)

Research of nozzles and diffusers optimized as parts of ejectors, promises substantial increase of theirs efficiency and extend field of applications. The aim of the project is to obtain essential knowledge on physical mechanisms applied dur...

BK - Mechanika tekutin

  • 2010 - 2013
    • •
  • 2 328 tis. Kč
    • •
  • 2 328 tis. Kč
    • •
  • GA ČR
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