نتایج جستجو برای: nonlinear frequency response

تعداد نتایج: 1598936  

2004
Christopher M. Richards Martin J. Brenner Rajendra Singh

The “reverse path” spectral method, a frequency domain based nonlinear system identification technique, is considered for identifying nonlinear aeroelastic models. The method is based upon a multi-input/multi-output spectral conditioning process that mutually uncorrelates the linear and nonlinear components of the system response. Conditioned frequency response estimates derived from this proce...

2008
K. X. Chen Z. H. Ning H. Y. Xu Z. Qi G. Lu F. R. Wang D. L. Yin

The magnetic ac susceptibility of high-temperature superconductors is shown to obey some scaling relations. We try to analyse this behavior within the framework of a common nonlinear response function of mixed state.The derived equations for critical current and ac susceptibility (χ(T)) agree with the scaling relations of experimental data.

2017
Yoshifumi Ogami Naoya Murakita Koji Fukudome

The sensor response has been reported to become highly nonlinear when the acceleration added to a thermal accelerator is very large, so the same response can be observed for two accelerations with different magnitudes and opposite signs. Some papers have reported the frequency response for the horizontal acceleration to be a first-order system, while others have reported it to be a second-order...

In this paper, we perform a detailed study of the spectral response of the gold U-shaped nano-structures for different geometrical parameters and polarizations in order to obtain significant localization factor in the wavelength 1.55 μm. The obtained near-field distribution of electric fields reveals that resonances in these nano-structures correspond to the even and odd plasmonic modes dependi...

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