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27 990 (0,117s)

Výsledek výzkumu

Modelling of running waves in turbine blades cascade

of running waves. It is shown that one of the most important reasons for existence of running waves is the running periodic forces from steam wakes due to different numbers and modes of forced running...

Applied mechanics

  • 2017
  • D
Výsledek výzkumu

Flutter running waves in turbine blades cascade

The existence of flutter running waves has been often observed at experimental and behavior of running flutter waves in the rotating blade cascade excited by steam flow of running waves are the

Applied mechanics

  • 2017
  • D
Výsledek výzkumu

Flutter running waves in turbine blades cascade

The existence of flutter running waves has been often observed at experimental and behavior of running flutter waves in the rotating blade cascade excited by steam flow of running waves are the

Applied mechanics

  • 2017
  • O
Výsledek výzkumu

Modelling of flutter running waves in turbine blades cascade

Flutter running waves in turbine blade cascade were often observed of running flutter waves in the rotating blade cascade excited by steam flow from the stationary bladed disk. One of possible reasons for existence...

Applied mechanics

  • 2018
  • Jimp
  • Odkaz
Výsledek výzkumu

THE INFLUENCE OF CURRENT ON THE HEIGHT OF WIND WAVE RUN-UP. A comparison of experimental results with the Czech National Standard

is the height of waves and wave run-up on levee slopes. Routine and standardised calculations of wave run-up deal with the freeboards of dams where wind waves originate only currents) the effect ...

Civil engineering

  • 2012
  • JSC
  • Odkaz
Výsledek výzkumu

WAVE RUN-UPS AND OVERTOPPING AFFECTED BY OBLIQUE WAVE APPROACHES AND CURRENTS

To quantify the effect of a current on the height of a wave's run-up and overtopping combined with an oblique wave approach, the "FlowDike" hydraulic research project was carried out. Tests were performed on two dike slopes...

Civil engineering

  • 2022
  • Jimp
  • Odkaz
Výsledek výzkumu

On the effect of current on wave run-up and wave overtopping.

and wind on wave run-up and wave overtopping and to consider these processes. The test results forwave run-up and wave overtopping with oblique and non-oblique wave angles of wave attack...

JN - Stavebnictví

  • 2010
  • D
  • Odkaz
Výsledek výzkumu

Aero-elastic vibration of bladed turbine wheel

-elastic running waves in blade cascade. The studied system is simplified produce forced running waves in the rotating blade cascade. The flowing gas causes Pol model. These flutter oscillations are synchronized by...

Applied mechanics

  • 2017
  • O
Výsledek výzkumu

Effect of very oblique waves on wave run-up and wave overtopping, CORNERDIKE (HyIV-DHI-05)

aimed on evaluation of the effects of a very oblique waves on wave run-up and wave...

JN - Stavebnictví

  • 2014
  • B
Výsledek výzkumu

Running flutter waves in blades cascade

Pol formula causes origin of flutter and its. running waves. It is shown that the velocity, direction of flutter running waves and mode of vibration depend on the blades......

Applied mechanics

  • 2017
  • D
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