Search Results - "Hua, X. G."

Modeling, Testing, and Validation of an Eddy Current Damper for Structural Vibration Control by Huang, Z. W, Hua, X. G, Chen, Z. Q, Niu, H. W

“…AbstractEddy current damping has been widely applied in mechanical engineering; however, its adaptation for civil engineering applications remains rather…”
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Correlating modal properties with temperature using long-term monitoring data and support vector machine technique by Ni, Y.Q., Hua, X.G., Fan, K.Q., Ko, J.M.

“…For reliable performance of vibration-based damage detection algorithms, it is of paramount importance to distinguish between abnormal changes in modal…”
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An improved perturbation method for stochastic finite element model updating by Hua, X. G., Ni, Y. Q., Chen, Z. Q., Ko, J. M.

“…In this paper, an improved perturbation method is developed for the statistical identification of structural parameters by using the measured modal parameters…”
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Control of Human-Induced Vibrations of a Curved Cable-Stayed Bridge: Design, Implementation, and Field Validation by Wen, Q, Hua, X. G, Chen, Z. Q, Yang, Y, Niu, H. W

“…AbstractThis article describes the research work relating to the assessment and control of human-induced vibration of an unusual curved cable-stayed bridge…”
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EMD-based random decrement technique for modal parameter identification of an existing railway bridge by He, X.H., Hua, X.G., Chen, Z.Q., Huang, F.L.

“…Vibrational measurement data are often nonstationary and modal parameter identification based on these data is of practical value for structural health…”
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Enhanced EMD-RDT Method for Output-Only Ambient Modal Identification of Structures by Feng, Z. Q, Zhao, B, Hua, X. G, Chen, Z. Q

“…AbstractAn enhanced approach of empirical mode decomposition based random decrement technique (EMD-RDT) is proposed for output-only modal parameter…”
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AMD-Based Random Decrement Technique for Modal Identification of Structures with Close Modes by Wen, Q, Hua, X. G, Chen, Z. Q, Niu, H. W, Wang, X. Y

“…AbstractRandom decrement technique (RDT) is a popular time-domain approach to extract modal properties of structures from ambient vibration data; however, it…”
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Modeling of Temperature–Frequency Correlation Using Combined Principal Component Analysis and Support Vector Regression Technique by Hua, X. G, Ni, Y. Q, Ko, J. M, Wong, K. Y

“…A good understanding of environmental effects on structural modal properties is essential for reliable performance of vibration-based damage diagnosis methods…”
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Structural Damage Detection of Cable-Stayed Bridges Using Changes in Cable Forces and Model Updating by Hua, X. G, Ni, Y. Q, Chen, Z. Q, Ko, J. M

“…A new static-based method for damage detection of cable-stayed bridges using the changes in cable forces is presented in this paper. In recognizing the fact…”
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Isolation and characterization of canine astrovirus in China by Zhu, A. L., Zhao, W., Yin, H., Shan, T. L., Zhu, C. X., Yang, X., Hua, X. G., Cui, L.

“…In this study, we first investigated the prevalence of astrovirus in stools of dogs with and without diarrhea in Shanghai, China. Of all the specimens, 22…”
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Investigation on influence factors of buffeting response of bridges and its aeroelastic model verification for Xiaoguan Bridge by Chen, Z.Q., Han, Y., Hua, X.G., Luo, Y.Z.

“…A time-domain procedure for analyzing buffeting responses of bridges is presented and implemented in ANSYS, formulated taking into account the self-excited…”
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Synthesis, Crystal Structure, and Biological Activity of 1,3,5-Thimethyl-2,4,6-tris(3'-methyl-1'-imidazoliomethylene)Benzene Perchlorate by Lu, J.-F., Zhao, C.-B., Shi, J., Jin, L.-X., Hua, G.-X., Ge, H.-G.

“…The title compound, C 24 H 33 C l3 N 6 O 12 (ClO 4 ) 3 , was synthesized and structurally characterized by elemental analysis, IR, MS, HMR and single crystal…”
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Complete sequence and genetic characterization of pigeon avian nephritis virus, a member of the family Astroviridae by Zhao, W., Zhu, A. L., Yu, Y., Yuan, C. L., Zhu, C. X., Yang, Z. B., Cui, L., Hua, X. G.

“…In the current study, the complete genome sequence of a member of the family Astroviridae isolated from pigeons was determined through genetic characterization…”
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Adaptive regularization parameter optimization in output-error-based finite element model updating by Hua, X.G., Ni, Y.Q., Ko, J.M.

“…In finite element (FE) model updating, regularization methods are required to alter the ill-conditioned system of equations towards a well-conditioned one. The…”
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Serological investigations on West Nile virus in birds and horses in Shanghai, China by LAN, D. L., WANG, C. S., DENG, B., ZHOU, J. P., CUI, L., TANG, C., YUE, H., HUA, X. G.

“…West Nile virus (WNV) infection is an emerging zoonosis that threatens global public health. In this study, a total of 95 bird serum samples from 14 species…”
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Monte Carlo Study of the Effect of Measurement Noise in Model Updating with Regularization by Hua, X. G, Ni, Y. Q, Chen, Z. Q, He, X. H

“…Finite-element (FE) model updating aims at the parametric identification of a structure by correcting model parameters in an initial FE model of the structure…”
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Full-order and multimode flutter analysis using ANSYS by Hua, X.G., Chen, Z.Q.

“…This paper presents the full-order and multimode methods for analyzing coupled flutter of long-span bridges using commercial finite element (FE) package ANSYS…”
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Cross-species infection of hepatitis E virus in a zoo-like location, including birds by ZHANG, W., SHEN, Q., MOU, J., YANG, Z. B., YUAN, C. L., CUI, L., ZHU, J. G., HUA, X. G., XU, C. M., HU, J.

“…Hepatitis E virus (HEV) is a zoonotic pathogen of which several species of animals are considered to be reservoirs. Thirty-eight faecal samples, obtained from…”
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Flutter, Galloping, and Vortex-Induced Vibrations of H-Section Hangers by Chen, Z. Q, Liu, M. G, Hua, X. G, Mou, T. M

“…AbstractHangers in arch bridges and other long vertical bars in truss bridges are typically slender members and often adopt an aerodynamically unfavorable…”
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Detection of astrovirus infection in pigeons (Columbia livia) during an outbreak of diarrhoea by Zhao, W, Zhu, A.L, Yuan, C.L, Yu, Y, Zhu, C.X, Lan, D.L, Yang, Z.B, Cui, L, Hua, X.G

“…Avian astrovirus infections are widespread in many countries, and infections have been linked to enteritis and increased mortality in young poultry. Although…”
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