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11 045 (0,152s)

Result

CLUSTER observations of parametric decay instability in the terrestrial foreshock

CLUSTER observations of parametric decay instability in the terrestrial foreshock...

BL - Fyzika plasmatu a výboje v plynech

  • 2004
  • D
Result

Parametric random noise influence onto flutter stochastic instability

The paper describes the influence of parametric (multiplicative) random noises on the beginning of instable vibration of aeroelastic structure......

JM - Inženýrské stavitelství

  • 2004
  • D
Result

The methodology of parametric analysis to predict the onset and rise of frictionally excited thermoelastic instability in disc brakes in the full contact regime

The methodology is related to the computational assessment of the effect of geometrical and material parameters on the propensity of disc brakes to the thermoelastic instability and to formation of hot spots during braking....

JR - Ostatní strojírenství

  • 2006
  • X
Result

Temperature dependence of parametric instabilities in the context of the shock-ignition approach to inertial confinement fusion

The role of the coronal electron plasma temperature for shock-ignition conditions is analysed with respect to the dominant parametric processes: stimulated Brillouin scattering, stimulated Raman scattering, two-plasmon decay (TPD), Langmuir ...

BL - Fyzika plasmatu a výboje v plynech

  • 2015
  • Jx
  • Link
Result

The Parametric Instability of Alfven Waves: Effects of Temperature Anisotropy

regime in which the parametric instability is no longer quenched at high beta of Alfven wave parametric decay in magnetohydrodynamics ( MHD). Anisotropy allows instability over a much wider range of values of para...

Astronomy (including astrophysics,space science)

  • 2017
  • Jimp
  • Link
Result

Density Fluctuations in the Solar Wind Driven by Alfven Wave Parametric Decay

for the generation of compressive fluctuations in the solar wind is the Alfven wave parametric instability. Here, we test the parametric decay process as a source of compressive waves with growth rates of the parametri...

Astronomy (including astrophysics,space science)

  • 2018
  • Jimp
  • Link
Result

Energy mode distribution at the very beginning parametric instabilities of monochromatic Langmuir waves.

Annotation not available...

BN - Astronomie a nebeská mechanika, astrofyzika

  • 2000
  • Jx
Result

Systems with periodically variable masses.

This contribution deals with parametrically excited systems due to periodic variation of a mass. The aim is to determine the instability intervals of the equilibrium position and thus also the possible parametric resonances...

BI - Akustika a kmity

  • 2001
  • Jx
Result

Flutter instability influenced by parametric random noises.

Slender engineering structures exposed to a cross air flow areprone to vibrations of several types resulting from aeroelastic interaction of a flowing medium and a moving structure....

JM - Inženýrské stavitelství

  • 2002
  • D
Result

Kinetics of parametric instabilities of Alfven waves: Evolution of ion distribution functions

Using numerical simulations in a hybrid regime, we studied the evolution of large-amplitude Alfven waves subject to modulational and decay instabilities, including the effects of ion kinetics....

BN - Astronomie a nebeská mechanika, astrofyzika

  • 2010
  • Jx
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