Search Results - "Hou, Zhikun"

Application of Wavelet Approach for ASCE Structural Health Monitoring Benchmark Studies by Hera, Adriana, Hou, Zhikun

“…This paper presents an application of wavelet analysis for damage detection and locating damage region(s) for the ASCE structural health monitoring benchmark…”
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A computational scheme for the optimal sensor/actuator placement of flexible structures using spatial H2 measures by WEI LIU, ZHIKUN HOU, DEMETRIOU, Michael A

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Wavelet-Based Structural Health Monitoring of Earthquake Excited Structures by Hou, Zhikun, Hera, Adriana, Shinde, Abhijeet

“…:  The article presents a wavelet‐based structural health monitoring technique for structures subjected to an earthquake excitation utilizing the instantaneous…”
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A System Identification Technique Using Pseudo-Wavelets by Hou, Zhikun, Hera, Adriana

“…Sensitivity of regular wavelets to singularity has been used to detect a suddenly occurred structural damage and estimate its location in a large-scale…”
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The Effect of Casting Method on Fatigue Property Magnesium Alloy Used in Sports Apparatus by Z.K. Hou

“…The magnesium alloys AZ91-0.15Y used in sports apparatus were prepared through common casting and pressurized differential pressure casting respectively and…”
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Effects of excitation frequency on detection accuracy of orthogonal wavelet decomposition for structural health monitoring by Alonso, Raul J., Noori, Mohammad, Saadat, Soheil, Masuda, Arata, Hou, Zhikun

“…Accurate estimation of stiffness loss is a challenging problem in structural health monitoring. In this study orthogonal wavelet decomposition is used for…”
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Random response of Duffing oscillator to periodic excitation with random disturbance by Hou, Zhikun, Wang, Yubey, Dimentberg, Mikhail, Noori, Mohammad

“…This paper discusses the random response of a non-linear Duffing oscillator subjected to a periodic excitation with random phase modulation. Effects of…”
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A computational scheme for the optimal sensor/actuator placement of flexible structures using spatial H 2 measures by Liu, Wei, Hou, Zhikun, Demetriou, Michael A.

“…This paper develops a spatial H 2 norm-based computational scheme for finding the optimal locations of sensors and actuators in controlled flexible structures…”
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A non-stationary stochastic model for periodic excitation with random phase modulation by Hou, Zhikun, Zhou, Yunshen, Dimentberg, Mikhail F., Noori, Mohammad

“…The paper presents a non-stationary stochastic model for periodic excitation with random phase modulation, where the phase modulation is modeled as a modulated…”
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A wavelet packet based sifting process and its application for structural health monitoring by Shinde, A., Zhikun Hou

“…The paper presents an innovative wavelet packet based sifting process to decompose a signal into its components with different frequency content. The method is…”
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A new approach to suppress spillover instability in structural vibration control by Liu, Wei, Hou, Zhikun

“…In this paper, a new approach aiming at suppressing spillover in structural vibration control is presented. By using the null space of a modal sub‐matrix for…”
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A Wavelet Packet Based Sifting Process and its Application for Structural Health Monitoring by Shinde, Abhijeet, Hou, Zhikun

“…This article presents an innovative wavelet packet based sifting process to decompose a signal into its components with different frequency contents by…”
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A computational scheme for the optimal sensor/actuator placement of flexible structures using spatial measures by Liu, Wei, Hou, Zhikun, Demetriou, Michael A

“…This paper develops a spatial norm-based computational scheme for finding the optimal locations of sensors and actuators in controlled flexible structures. As…”
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Wavelet-based structural health monitoring of earthquake excited structures: Health monitoring of structures by ZHIKUN HOU, HERA, Adriana, SHINDE, Abhijeet

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A stochastic model for localized disturbances and its applications by Hou, Zhikun, Hera, Adriana, Noori, Mohammad

“…A stochastic model for local disturbances, particularly for a temporal harmonic with random modulations in amplitude and/or phase, is proposed in this paper…”
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Iterated Dynamic Condensation Technique and Its Applications in Modal Testing by Zhikun Hou, Shiyu Chen

“…This article addresses an application of the dynamic condensation in modal testing, which requires measurements of natural frequencies and a limited number of…”
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Closure to "Random Response to Periodic Excitation with Correlated Disturbances" by Zhikun Hou, Yunshen Zhou, Mikhail F. Dimentberg, and Mohammad Noori by Hou, Zhikun, Zhou, Yunshen, Dimentberg, Mikhail F, Noori, Mohammad

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Iterated Dynamic Condensation Technique and Its Applications in Modal Testing by Hou, Zhikun, Chen, Shiyu

“…This article addresses an application of the dynamic condensation in modal testing, which requires measurements of natural frequencies and a limited number of…”
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Nonstationary response of structures and its application to earthquake engineering by Hou, Zhikun

“…This thesis presents a simplified state-variable method to solve for the nonstationary response of linear MDOF systems subjected to a modulated stationary…”
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Random Response to Periodic Excitation with Correlated Disturbances by Hou, Zhikun, Zhou, Yunshen, Dimentberg, Mikhail F, Noori, Mohammad

“…The paper addresses non-Gaussian stationary response of linear single-degree-of-freedom (SDOF) systems subject to a periodic excitation with correlated random…”
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