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78 (0,08s) •

Project

Hydrodynamics of bubble-particle interactions under liquid circulation (KJB200720801)

The project deals with bubble-particle interactions under liquid circulation. Theoretical description exists only for small particle-large bubble interactions, used: i) small bubble-large particle interactions under liquid ...

BK - Mechanika tekutin

  • 2008 - 2010
    • •
  • 799 tis. Kč
    • •
  • 799 tis. Kč
    • •
  • AV ČR
Project

Bubble growth in boiling (GP101/05/P229)

Project concerns the boiling in the regime of isolated bubbles. Its goal is to enlighten the growth of the vapour bubbles attached to the wall and to understand their detachment. The proposed experimental setup should enable to obta...

BK - Mechanika tekutin

  • 2005 - 2007
    • •
  • 958 tis. Kč
    • •
  • 958 tis. Kč
    • •
  • GA ČR
Project

Hydroacoustical distinguishing between fish and bubbles, and quantification of methane bubble ebullition in freshwater reservoirs of temperate zone (GAP504/12/1186)

The acoustic parameters of rising methane bubbles will be measured by echosounders at different frequencies at man-made bubbles. The special algorithms using multi-frequency record will be developed to distinguish the bubble

EH - Ekologie – společenstva

  • 2012 - 2015
    • •
  • 5 937 tis. Kč
    • •
  • 5 937 tis. Kč
    • •
  • GA ČR
Project

Effect of bubble size on stability of homogeneous bubbly layer (GP104/06/P287)

The priority of the suggested project is basic study of influence of the bubble size on stability of homogeneous flow regime in bubble column. The basic aims bubblebeds with well defined bubble size, to find experimentally ...

CI - Průmyslová chemie a chemické inženýrství

  • 2006 - 2008
    • •
  • 1 088 tis. Kč
    • •
  • 1 088 tis. Kč
    • •
  • GA ČR
Project

Influence of surface - active agents on bubble-particle interactions (LD13025)

of surface-active agents (surfactants) on bubble-particle interactions. The presence of surfactants influences both the bubble surface mobility (which leads to decrease of bubble velocity) and bubble adhesion on s...

CI - Průmyslová chemie a chemické inženýrství

  • 2013 - 2016
    • •
  • 1 048 tis. Kč
    • •
  • 1 048 tis. Kč
    • •
  • MŠMT
Project

Analysis of hydrodynamic forces acting on bubbles by PIV measurements (IAA200720801)

The liquid flow in proximity of bubbles will be studied experimentally by using actingon bubbles in different flow situations. The calculation and analysis of the drag of a single bubble in clean liquids and in surfactant s...

BK - Mechanika tekutin

  • 2008 - 2010
    • •
  • 3 003 tis. Kč
    • •
  • 3 003 tis. Kč
    • •
  • AV ČR
Project

Procyclicality of financial markets, asset price bubbles and macroprudential regulation (GAP403/11/2073)

bubbles and macroprudential regulation from the perspective of small open economies for identification of asset price bubbles. An empirical analysis will be mainly focused on stock booms and asset price bubbles, the second...

AH - Ekonomie

  • 2011 - 2014
    • •
  • 3 169 tis. Kč
    • •
  • 3 169 tis. Kč
    • •
  • GA ČR
Project

Hydrodynamic interactions of bubbles and particles in flotation process (GA104/05/2566)

Hydrodynamic interactions between bubbles and solid particles play a crucial dispersed in a liquid to stick on the bubble surface and produce aggloinerates to understand the individua! processes involved, e.g. particle-bubble

CI - Průmyslová chemie a chemické inženýrství

  • 2005 - 2007
    • •
  • 3 430 tis. Kč
    • •
  • 3 430 tis. Kč
    • •
  • GA ČR
Project

*In-Situ Groundwater and Soil Remediation using Nano-bubbles of Applied Gaseous Agents (FR-TI3/678)

-bubble water. Nano-bubbles have exceptionally high surface to gas volume ratio, which of biological processes. The presence of nano-bubbles in water improves its fluidity of environmental pollutants, since nano-bubbles...

DJ - Znečištění a kontrola vody

  • 2011 - 2013
    • •
  • 11 497 tis. Kč
    • •
  • 5 458 tis. Kč
    • •
  • MPO
Project

Interactions of single bubble or drop with a vortex-ring (GA22-29605S)

of industrial, environmental, geophysical and naval problems. Presence of bubbles or drops modulate the turbulence and the turbulent structures influence the bubble or drop the interaction of single bubble with single vort...

Fluids and plasma physics (including surface physics)

  • 2022 - 2024
    • •
  • 5 988 tis. Kč
    • •
  • 5 988 tis. Kč
    • •
  • GA ČR
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