Results 241 to 250 of about 112,798 (305)

Real time frequency and voltage stabilization in multi area hybrid power systems using hybrid MGOAO optimized PID and FOPID controllers. [PDF]

Sci Rep
Abhishek U, Injeti SK, Maineni V, Kumar PP, Nuvvula RSS, Shezan SA, Khan B, Rajkumar S.   +7 more
europepmc   +1 more source

Causal models of rate-independent damping in insect exoskeleta. [PDF]

J Exp Biol
Pons A.
europepmc   +1 more source

Numerical simulation and design recommendations for prestressed steel stayed columns subjected to static and dynamic effects. [PDF]

Sci Rep
AboElnaga A, Mortagi M, El Madawy ME, Naguib M, Abdelrahman AHA.   +4 more
europepmc   +1 more source

An acceleration-only modal circle-fitting method for in-situ fatigue damage detection. [PDF]

Sci Rep
Kang DS, Bae SH, Baek S.
europepmc   +1 more source

Modelling of damping in transient dynamic finite element analysis

, 1993
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Nonlinear damping identification from transient data

AIAA Journal, 1999
To assess the performance of damping augmentation strategies, accurate and reliable nonlinear damping identification techniques are needed. The transient response of a single-degree-of-freedom system having either nonlinear coulomb or quadratic damping is considered.
C. B. Smith, N. M. Wereley
openaire   +1 more source

Damping in High Transient Motion

Journal of Vibration and Acoustics, 2003
An original method for evaluating the dissipative effect in SDOF systems due to the transient phenomenon was presented in a previous article. This method based on the use of an additional dimension, and the general relativity concept was validated experimentally.
A. Al Majid, R. Dufour
openaire   +1 more source

Representation of Lightly Damped Transients

The Journal of the Acoustical Society of America, 1966
Historically, Fourier techniques have been used extensively for the representation of all types of signals. More recently, Huggins, Young, Sopko, and others have been successful in representing signals on bases of lower dimensionality than Fourier methods would require by matching their basis elements to the signals considered.
W. J. Wiseman, S. S. Wolff
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Particle Impact Damping of Transient Vibrations

46th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference, 2005
d = clearance of the enclosure E = Young’s modulus of the beam g = acceleration of gravity = 9.81m/s M = primary mass (reduced mass of the beam) m = mass of the particles mencl = mass of the enclosure N = number of particles T = maximum kinetic energy during one cycle T = kinetic energy dissipated during one cycle U = displacement amplitude of the ...
Vikram Kinra, Kun Marhadi, Bryan Witt
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Online Assessment and Control of Transient Oscillations Damping

IEEE Transactions on Power Systems, 2004
Summary form only given. A new approach to on-line assessment and control of transient oscillations is proposed. It relies on coupling Prony analysis and the SIME transient stability method, with the twofold objective: on one hand, to improve Prony's, applicability and reliability, and on the other hand to design generation rescheduling patterns able ...
D. Ruiz-Vega, A.R. Messina, M. Pavella
openaire   +1 more source