caa a22 4500 445811757 CHVBK 20180317145214.0 cr unu---uuuuu 170323e20111201xx s 000 0 eng 10.1007/s00419-011-0527-y doi (NATIONALLICENCE)springer-10.1007/s00419-011-0527-y Damage detection and denoising in two-dimensional structures using curvelet transform by wrapping method [Elektronische Daten] [A. Nicknam, M. Hosseini, A. Bagheri] The main objectives of this study are to present a vibration-based damage identification method and also a denoising mode shape approach applicable to two-dimensional structures using curvelet transform. For this purpose, the curvelet transform via wrapping method is employed. The reliability of the proposed technique is demonstrated through a verification study by comparing the results of numerical and those of the experimental data in plate structures. Two case studies, one-story and three-story shear walls assuming damages at arbitrary locations, are examined in which different noise levels are included. Good agreement between the simulated and assumed damage in both example is demonstrated. The results confirm the robustness and high performance of the proposed method in detecting the damage in plate structure and eliminating the noises. Springer-Verlag, 2011 Damage detection nationallicence Denoising nationallicence Curvelet transform nationallicence Wrapping method nationallicence Mode shape nationallicence Nicknam A. School of Civil Engineering, Iran University of Science and Technology, P.O. Box 16765-163, Narmak, Tehran, Iran aut Hosseini M. School of Civil Engineering, Iran University of Science and Technology, P.O. Box 16765-163, Narmak, Tehran, Iran aut Bagheri A. School of Civil Engineering, Iran University of Science and Technology, P.O. Box 16765-163, Narmak, Tehran, Iran aut Archive of Applied Mechanics Springer-Verlag 81/12(2011-12-01), 1915-1924 0939-1533 81:12<1915 2011 81 419 https://doi.org/10.1007/s00419-011-0527-y text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00419-011-0527-y text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Nicknam A. School of Civil Engineering, Iran University of Science and Technology, P.O. Box 16765-163, Narmak, Tehran, Iran aut NATIONALLICENCE 700 1- Hosseini M. School of Civil Engineering, Iran University of Science and Technology, P.O. Box 16765-163, Narmak, Tehran, Iran aut NATIONALLICENCE 700 1- Bagheri A. School of Civil Engineering, Iran University of Science and Technology, P.O. Box 16765-163, Narmak, Tehran, Iran aut NATIONALLICENCE 773 0- Archive of Applied Mechanics Springer-Verlag 81/12(2011-12-01), 1915-1924 0939-1533 81:12<1915 2011 81 419 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer