Convolution-based time-domain simulation for fluidelastic instability in tube arrays

A convolution-based numerical algorithm is presented for the time-domain analysis of fluidelastic instability in tube arrays, emphasizing in detail some key numerical issues involved in the time-domain simulation. The unit-step and unit-impulse response functions, as two elementary building blocks f...

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Veröffentlicht in:	Nonlinear dynamics Jg. 104; H. 4; S. 4063 - 4081
Hauptverfasser:	Zhang, Mingjie, Øiseth, Ole
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	Dordrecht Springer Netherlands 01.06.2021 Springer Nature B.V
Schlagworte:	Algorithms Arrays Automotive Engineering Classical Mechanics Coefficients Control Convolution Dynamical Systems Engineering Frequency domain analysis Impulse response Mechanical Engineering Nonuniform flow Numerical analysis Original Paper Parameter identification Recursive functions Response functions Simulation Stability analysis Time domain analysis Tubes Vibration Unit-step response function Tube array Unit-impulse response function Convolution Nonlinear fluidelastic (FE) force Fluidelastic instability (FEI)
ISSN:	0924-090X, 1573-269X
Online-Zugang:	Volltext
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