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Aero-elastic vibration of bladed turbine wheel
blades. nThe wakes of steam-flow from stationary cascade excites rotating blades produce forced running waves in the rotating blade cascade. The flowing gas causes......
Applied mechanics
- 2017 •
- O
Rok uplatnění
O - Ostatní výsledky
An Analysis of the Bi-modal Size Distribution of the Coarse Droplets in a Steam Turbine
droplets in a wind tunnel which simulates the conditions present in a steam turbine a simplified explanation of this bi-modal distribution. The CFD simulation of the flow between the formed droplet and the bulk flow. The p...
Thermodynamics
- 2022 •
- Jost •
- Link
Rok uplatnění
Jost - Ostatní články v recenzovaných periodicích
Výsledek na webu
Running flutter waves in blades cascade
The simplified mathematical model of dynamic properties of bladed cascade excited by wakes of flowing steam from the stationary cascade is derived. Interaction of this kind of forced excitation with aero-elastic self-excita...
Applied mechanics
- 2017 •
- D
Rok uplatnění
D - Stať ve sborníku
VELOCITY FIELD MEASUREMENT USING UVP MONITOR WITH SIDE CONTRACTED FLOW
In the case of the flow through approach open channel with sudden side contraction occurs upstream wake. Extent of the upstream wake directly influences discharge coefficient. This paper describes measurement of the velocit...
JN - Stavebnictví
- 2016 •
- D
Rok uplatnění
D - Stať ve sborníku
Upstream flow wake infront of rectangular sharp-edged broad-crestedweir
In the case of free surface flow over sharp-edged broad-crested weir occurs upstream wake in front of upstream face of weir. Extent of the upstream wake influenced discharge coefficient. The paper describes the measurement ...
BK - Mechanika tekutin
- 2016 •
- D
Rok uplatnění
D - Stať ve sborníku
Velocity field measurement of side contracted flow by UVP Monitor
Upstream wake is formed in the approach channel when the contracting flow exists. Extent of the upstream wake influenced discharge coefficient. The paper describes the measurement of the velocity field by UVP Monitor to det...
BK - Mechanika tekutin
- 2015 •
- D
Rok uplatnění
D - Stať ve sborníku
The Coarse Droplets Formation from the Water Condensate Film at Transonic Flow
formed from the liquid film on the blade in the steam turbine at a high-speed flow in the steam turbine or generally high speed (transonic) flow. In the current situation when the daily operation of steam...
Thermodynamics
- 2024 •
- O •
- Link
Rok uplatnění
O - Ostatní výsledky
Výsledek na webu
Lateral Vortex Dynamics behind Ahmed body
The flow-field in the wake of Ahmed body was studied experimentally. The study is oriented on unsteady behavior of the lateral vortex pair arising in the wake as well as on the wake itself. The time-mean characteri...
BK - Mechanika tekutin
- 2010 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Smoke visualization of jet and wake flows.
a few cases of complex jet and wake flows, namely impinging jets from standard-isothermal wake flow behind a cylinder in the cross flow.Flow visualization, as a part of experimental fluid mechani...
BJ - Termodynamika
- 2002 •
- D
Rok uplatnění
D - Stať ve sborníku
Modelling of running waves in turbine blades cascade
Dynamic properties of blades in the blade cascade excited by steam flow from the stationary bladed disk are investigated with the aim to explain origin and behaviour of running waves. It is shown that one of the most important reaso...
Applied mechanics
- 2017 •
- D
Rok uplatnění
D - Stať ve sborníku
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