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2 114 (0,187s) •

Project

Pulsatile jets for control of flow fields (IAA200760801)

the hybrid synthetic jet actuators. Five types of studied flow fields are the channel flow, bifurcated and helical jets, ejectors, flow through a compressor bladeThis project deals with one of the princip...

BK - Mechanika tekutin

  • 2008 - 2012
    • •
  • 8 410 tis. Kč
    • •
  • 8 410 tis. Kč
    • •
  • AV ČR
Project

Optimization of pulsatile jet actuation in fluid mechanics (GA16-16596S)

The physical fundamentals of pulsatile fluid jet flows, namely jet flows with reciprocating fluid movement (synthetic jets, hybrid synthetic jets and mixed pulsed jets of geometry and ele...

BK - Mechanika tekutin

  • 2016 - 2020
    • •
  • 5 937 tis. Kč
    • •
  • 5 811 tis. Kč
    • •
  • GA ČR
Project

Heat/mass transfer of impinging pulsatile jets controlled by large coherent structures (GA101/05/2681)

pulsatile jets controlled by means of large coherent structures in the flow field. The intrinsic instability of the jet shear flow is responsible for the oscillating characterof the flow field. On the oth...

BK - Mechanika tekutin

  • 2005 - 2007
    • •
  • 2 615 tis. Kč
    • •
  • 2 615 tis. Kč
    • •
  • GA ČR
Project

Radial jet investigation for reinforced exhaust systems (KJB201730501)

of the hood. There are three of flow patterns in front of the hood: radial jet induced will quantify the effect of a radial jet on a flow pattern in front of a suction hood.The project is focused on a research of ...

BK - Mechanika tekutin

  • 2005 - 2007
    • •
  • 751 tis. Kč
    • •
  • 751 tis. Kč
    • •
  • AV ČR
Project

Flow structure of an impinging liquid jet striking a flat, normally oriented surface (GA101/96/1324)

of industries. Any treatment of the transfer rates under an impinging liquid jet realies uponassumptions about the flow. For the flow region of an impinging jet, many of these assumptions remain unsubstantiated by...

BK - Mechanika tekutin

  • 1996 - 1998
    • •
  • 521 tis. Kč
    • •
  • 259 tis. Kč
    • •
  • GA ČR
Project

Research on Radial Jet Instabilities (GP101/08/P128)

The project is aimed at research of a radial jet and the flow induced by the jet as it is generated by a reinforced exhaust hood. The reinforced exhaust hood to a hydraulic shortcut eventually. Thus flow conditions...

BK - Mechanika tekutin

  • 2008 - 2010
    • •
  • 1 065 tis. Kč
    • •
  • 1 065 tis. Kč
    • •
  • GA ČR
Project

Expanding supersonic plasma jet generated in dc water-stabilized arcs (GA202/05/0669)

to the strongly supersonic under-expanded jet at low pressures will be studied and a flow and gas dynamic flow characteristics will be analyzed. Interaction of the jetsLow-pressure high power thermal plasma je...

BL - Fyzika plasmatu a výboje v plynech

  • 2005 - 2007
    • •
  • 3 622 tis. Kč
    • •
  • 3 622 tis. Kč
    • •
  • GA ČR
Project

Active flow control using synthetic jets (IAA2076403)

The physical mechanism of a synthetic jet and influence of both design and operational parameters on the resulting flow-field pattern will be studied experimentally. The research will continue with interaction of synthetic jets<...

BK - Mechanika tekutin

  • 2004 - 2008
    • •
  • 4 420 tis. Kč
    • •
  • 2 510 tis. Kč
    • •
  • AV ČR
Project

Actuators of synthetic and hybrid synthetic jets (GPP101/12/P556)

of the modifications of the synthetic jet actuator is the hybrid synthetic jet actuator. The hybrid synthetic jet actuator differs in the rectification of the issuing flowSynthetic jet actuators will be i...

BK - Mechanika tekutin

  • 2012 - 2014
    • •
  • 991 tis. Kč
    • •
  • 991 tis. Kč
    • •
  • GA ČR
Project

Jet-system to intensify heat and mass transfer on walls (OC F1.40)

Investigation of impinging flows with regard to the intensification of heat- and mass transfer on the wall by means of a passive management of turbulent shear flows, namely, the effects of the structure (turbulence, vortices) of the...

BK - Mechanika tekutin

  • 1993 - 1999
    • •
  • 1 429 tis. Kč
    • •
  • 1 330 tis. Kč
    • •
  • MŠMT
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