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Relation of flutter derivatives and indicial functions in linear aero-elastic models
the aero-elastic response of slender prismatic systems until the first critical state by wayof composition of aero-elastic forces. This criterion enables to sort them roughly in three groups: (i) neutral ...
JM - Inženýrské stavitelství
- 2012 •
- D
Rok uplatnění
D - Stať ve sborníku
Dynamic phenomena of a blade system with aero-elastic coupling
The paper presents an approach to bladed disk with aero-elastic coupling modelling. The bladed disk is created by blades modelled as airfoil profiles, which are mutually interconnected by shrouding. The shrouding and its parameters ...
BI - Akustika a kmity
- 2016 •
- D
Rok uplatnění
D - Stať ve sborníku
Response types and general stability conditions of linear aero-elastic system with two degrees-of-freedom
delimited by the frequencies of two principal aero-elastic modes. Conditions for flutter...
JN - Stavebnictví
- 2012 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Analysis of Stability Conditions of a slender Beam under Wind Effects using Numerical Model
The paper deals with a numerical analysis of an aero-elastic system wherein the flow-structure interaction is taking place in its entire complexity. It is addressed to flow-induced vibrations and other response types termed...
JM - Inženýrské stavitelství
- 2012 •
- D
Rok uplatnění
D - Stať ve sborníku
Stability of two-degrees-of-freedom aero-elastic models with frequency and time variable parametric self-induced forces
The lowest critical state of slender systems representing long suspension bridges can be investigated using two degree of freedom linear models.Initially,the neutral model with aero-elastic forces treated as constants can b...
JM - Inženýrské stavitelství
- 2015 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Post-critical behavior of an auto-parametric aero-elastic system with two degrees of freedom
response types that depend on the frequencies of two principal aero-elastic modesA generalized two-degree-of-freedom non-linear mathematical system with non-linear gyroscopic and nonconservative terms was used to set up a ...
Civil engineering
- 2020 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Inverting amplifier; aero-elasticity
In experimental stand for measurement of aero-elasticity is each blade excited by two mechanisms with an A.C. input. When both driving signals are in phase, the swinging of blade is parallel. When one of driving signal is in opposit...
BK - Mechanika tekutin
- 2012 •
- Gfunk
Rok uplatnění
Gfunk - Funkční vzorek
DYMAMESI 2016 - proceedings
interacting systems as aero-elasticity, hydro-elasticity, biomechanics, systems in interaction problems, interactions in biomechanics, aero- and hydro-elasticityProceedings of the Colloq...
BI - Akustika a kmity
- 2016 •
- O
Rok uplatnění
O - Ostatní výsledky
DYMAMESI 2014 - proceedings
interacting systems as aero-elasticity, hydro-elasticity, biomechanics, systems in interaction problems, interactions in biomechanics, aero- and hydro-elasticityProceedings of the Colloq...
BI - Akustika a kmity
- 2014 •
- O
Rok uplatnění
O - Ostatní výsledky
Non-smooth modelling of a periodic structure with contact-friction and aero-elastic couplings
The paper presents a generalized model of a periodic structure (bladed disk) which contains contact-friction and aero-elastic couplings. Such structures are usually employed in e.g. steam turbine bladed disk to suppress blade vibrat...
Applied mechanics
- 2017 •
- O
Rok uplatnění
O - Ostatní výsledky
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