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1 289 (0,12s) •

Project

Technical and methodical platform for monitoring and manipulation of biological regulation in plants, algae and cyanobacteria (GA206/05/0894)

and manipulation of biological regulation of plants, algae and cyanobacteria by forced oscillations. Forced oscillations induced by a harmonically modulated input are widely, the forced oscillations

BO - Biofyzika

  • 2005 - 2007
    • •
  • 4 219 tis. Kč
    • •
  • 4 219 tis. Kč
    • •
  • GA ČR
Project

Collaboration on a complex study of hot stars (ME 402)

of the presence of forced oscillations.Study of the short-term variations in hot stars to determine their physical properties using models of oscillations and corotating structures Study of the nature of long-term variatio...

BN - Astronomie a nebeská mechanika, astrofyzika

  • 2000 - 2002
    • •
  • 823 tis. Kč
    • •
  • 527 tis. Kč
    • •
  • MŠMT
Project

Numerical modeling of particles transport in oscillating turbulent flows (OC10049)

To develop numerical model to describe particles dynamics. Model will be based on Large Eddy Simulation technique applied to oscillating reversing turbulent flow with integrated additional forces. Model will be validated against exp...

BK - Mechanika tekutin

  • 2010 - 2012
    • •
  • 1 800 tis. Kč
    • •
  • 1 500 tis. Kč
    • •
  • MŠMT
Project

Experimental research on flutter excitation function in turbomachinery (GA20-11537S)

with dynamic data obtained on an oscillating blade. Current modular test section will be adapted in order to allow using driving mechanism for forced oscillations pressure bursts due to blade oscillations are noti...

Mechanical engineering

  • 2020 - 2023
    • •
  • 7 462 tis. Kč
    • •
  • 7 462 tis. Kč
    • •
  • GA ČR
Project

The Evolution of Surface Waves in Film Flow Down an Oscillating Inclined Plane (IAA4072914)

The stability of the Newtonian film flowing down an oscillating wall growth rates for various oscillation parameters will enable us to direct the following experiments to such oscillation regimes, which could contribute ang...

BK - Mechanika tekutin

  • 1999 - 2001
    • •
  • 2 809 tis. Kč
    • •
  • 879 tis. Kč
    • •
  • AV ČR
Project

The influence of contact forces between impacting bodies on the dynamics of nonautonomous mechanical systems with impacts (GA101/00/0007)

The previous investigation of the dynamics of impact oscillators with rigid motion,without contact forces of moving bodies, into the strongly non-linear motion models simulating the contact elastic and damping forces betwee...

BI - Akustika a kmity

  • 2000 - 2002
    • •
  • 2 847 tis. Kč
    • •
  • 1 591 tis. Kč
    • •
  • GA ČR
Project

Computer modelling of aeroelastic phenomena for real fluid flowing past vibrating airfoils particularly after the loss of system stability (IAA200760613)

as under large forced oscillations of elastically supported airfoil excited by an external force of aerodynamical or mechanical origin. For this purpose......

BI - Akustika a kmity

  • 2006 - 2009
    • •
  • 1 513 tis. Kč
    • •
  • 1 513 tis. Kč
    • •
  • AV ČR
Project

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

(attuning) between these natural and forcing oscillations. The aim of the Project. The intrinsic instability of the jet shear flow is responsible for the oscillating an oscillating flow by means of a zero-net-mass...

BK - Mechanika tekutin

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

Aero-elastic couplings and dynamic behaviour of rotational periodic bodies (GA16-04546S)

Aerodynamic forces in aeroelastic couplings cause very often self-excited for the solution of compressible fluid flowing through a channel of oscillating blade profiles at resonances or at self-excited oscillations. Analyti...

BI - Akustika a kmity

  • 2016 - 2020
    • •
  • 7 556 tis. Kč
    • •
  • 6 630 tis. Kč
    • •
  • GA ČR
Project

Investigation of frequency stability of local generators (GA102/00/0958)

Investigation of noise problems in crystal oscillators and frequency synthesizers with the assistance of modern computation and simulation facilities. Attention will be paid to the flicker (1/f) noise of crystal oscillators, particu...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2000 - 2001
    • •
  • 1 862 tis. Kč
    • •
  • 560 tis. Kč
    • •
  • GA ČR
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