Vibration-based damage detection in anisotropic laminated composite beams by a shear-deformable finite element and harmony search optimization

被引:11
|
作者
Kahya, Volkan [1 ]
Simsek, Sebahat [1 ]
Togan, Vedat [1 ]
机构
[1] Karadeniz Tech Univ, Fac Engn, Dept Civil Engn, TR-61080 Trabzon, Turkey
关键词
Vibration-based damage detection; Laminated composite beam; Finite element method; Harmony search algorithm; Limited vibration data; OPTIMAL SENSOR PLACEMENT; MODAL STRAIN-ENERGY; ASSURANCE CRITERION; CFRP PLATES; IDENTIFICATION; ALGORITHM; DELAMINATION;
D O I
10.1007/s00158-022-03270-5
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
A numerical procedure to detect and quantify damages in laminated composite beams with arbitrary lay-up using limited vibration data and harmony search optimization is presented. Since any damage in a structure changes its vibration characteristics, they can be considered as the diagnostic parameters with the help of an optimization technique. For the present study, frequencies and mode shapes are used as the damage diagnostic parameters, and the harmony search algorithm is used as the optimization tool. For finite element analyses, a five-node, thirteen-degree-of-freedom shear-deformable beam element is employed. This element can take into account the elastic couplings among extension, bending, and torsion arising due to material anisotropy existing in generally laminated composites as well as the Poisson's effect. The damage to the beam is introduced by a stiffness loss coefficient at the elemental level while mass is assumed to be unchanged. Two different objective functions to be minimized are considered for damage detection. The efficacy of the proposed method with and without the presence of noise is demonstrated by two numerically simulated composite beams including single and multiple damages. Although its accuracy somewhat decreases in case of multiple minor damages, the proposed method is successful to detect moderate and severe single and multiple damages in practice. To overcome this weakness, (i) the algorithm can be hybridized with other metaheuristics, (ii) objective function can be enhanced by combining it with other vibration characteristics such as curvature, flexibility, and so on, or (iii) two- or multi-stage damage identification methods can be considered.
引用
收藏
页数:19
相关论文
共 50 条
  • [21] Experimental and numerical study on vibration-based damage detection and localisation in laminated composite plates
    Verenkar, Saeesh
    Sridhar, I.
    Uppin, Vinayak S.
    Shivakumar Gouda, P.S.
    Frattura ed Integrita Strutturale, 2024, 18 (67): : 163 - 175
  • [22] A SHEAR FLEXIBLE FINITE-ELEMENT FOR NONUNIFORM, LAMINATED COMPOSITE BEAMS
    ORAL, S
    COMPUTERS & STRUCTURES, 1991, 38 (03) : 353 - 360
  • [23] Nonlinear Free and Forced Vibration Behavior of Shear-Deformable Composite Beams with Shape Memory Alloy Fibers
    Ren Yongsheng
    Du Chenggang
    Shi Yuyan
    SHOCK AND VIBRATION, 2016, 2016
  • [24] Coupling of finite element and meshfree methods for locking-free analysis of shear-deformable beams and plates
    Erkmen, Emre
    Bradford, M. A.
    ENGINEERING COMPUTATIONS, 2011, 28 (7-8) : 1003 - 1027
  • [25] Vibration-based damage detection in beams using genetic algorithm
    Kim, Jeong-Tae
    Park, Jae-Hyung
    Yoon, Han-Sam
    Yi, Jin-Hak
    SMART STRUCTURES AND SYSTEMS, 2007, 3 (03) : 263 - 280
  • [26] Evaluation of vibration-based damage detection techniques for RC beams
    Singh, Shamsher Bahadur
    Aggarwal, Shubham
    Pranav, Shreyas
    Indian Concrete Journal, 2020, 94 (03): : 52 - 60
  • [27] Vibration-Based Method for Damage Detection at Welded Beams and Rods
    Salgado Sanchez, P.
    Lopez Negro, P.
    Garcia-Fogeda, P.
    LATIN AMERICAN JOURNAL OF SOLIDS AND STRUCTURES, 2016, 13 (13): : 2336 - 2355
  • [28] Damage detection in anisotropic-laminated composite beams based on incomplete modal data and teaching-learning-based optimization
    Simsek, Sebahat
    Kahya, Volkan
    Adiyaman, Gokhan
    Togan, Vedat
    STRUCTURAL AND MULTIDISCIPLINARY OPTIMIZATION, 2022, 65 (11)
  • [29] Damage detection in anisotropic-laminated composite beams based on incomplete modal data and teaching–learning-based optimization
    Sebahat Şimşek
    Volkan Kahya
    Gökhan Adıyaman
    Vedat Toğan
    Structural and Multidisciplinary Optimization, 2022, 65
  • [30] An exact finite strip for the calculation of initial post-buckling stiffness of shear-deformable composite laminated plates
    Ghannadpour, S. A. M.
    Ovesy, H. R.
    Zia-Dehkordi, E.
    COMPOSITE STRUCTURES, 2014, 108 : 504 - 513