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Buckling and bending properties of aluminium plate with multiple cracks

Treść / Zawartość
Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Purpose: In this paper, the bending strength and buckling stability of (AA 7075-T6) aluminium plate weakened by many transverse cracks, which located at different positions, subjected to concentrated loads applied at the ends were analysed. Design/methodology/approach: Numerical modelling and calculation by the finite element method (ANSYS Package), for the critical load of bending and compression panel were estimated. Findings: It found that the variation of the critical stress in bending and buckling is proportional to the crack conditions (no. of crack and location). In general, the critical load in bending and buckling decreases with increasing the crack number in structure. Research limitations/implications: For both bending and buckling, two transverse cracks on one face of plate is more stable than two transverse cracks on opposite faces. Practical implications: In addition, many experimental tests were carried out by using an INSTRON test machine to obtain the buckling critical loads, where the experimental results were compared with the ones of the finite element method. Furthermore, bending strength was calculated theoretically for the cracked panel. Originality/value: Comparison between the experimental and numerical (FE based model) data and between the theoretical and nu-merical (FE based model) data for buckling and bending strength respectively indicate the precise and the simplicity of the developed models to determine the critical loads in such cases.
Rocznik
Strony
49--58
Opis fizyczny
Bibliogr. 22 poz.
Twórcy
  • Materials Engineering Department, University of Technology-Iraq
  • Mechanical Engineering Department, University of Technology-Iraq
autor
  • Power Mechanics, Al-Furat Al-Awsat Technical University, Babylon Technical Institute, Iraq
  • Materials Engineering Department, University of Technology-Iraq
Bibliografia
  • [1] O. Rezaifar, M.R. Doostmohammadi, M. Gholhaki, Numerical formulation on crack closing effect in buckling analysis of edge cracked columns, Journal of Rehabilitation in Civil Engineering 2/2 (2014) 75-83. DOI: https://dx.doi.org/10.22075/jrce.2014.219
  • [2] M.R. Khedmati, P. Edalat, M. Javidruzi, Sensitivity analysis of the elastic buckling of cracked plate elements under axial compression, Thin-Walled Structures 47/5 (2009) 522-536. DOI: https://doi.org/10.1016Zj.tws.2008.10.018
  • [3] J. Arbocz, J.M.A.M. Hol, Collapse of axially compressed cylindrical shells with random imperfections, AIAA Journal 29/12 (1991) 2247-2256. DOI: https://doi.org/10.2514/3.10866
  • [4] M. Farshad, Stability of Structures, Elsevier, Amsterdam, 1994.
  • [5] A. Caballero, A. Dyskin, Mesh Scalability in Direct Finite Element Simulation of Brittle Fracture, Engi-neering Fracture Mechanics 75/14 (2008) 4066-4084. DOI: https://doi.org/10.1016/j.engfracmech.2008.03.007
  • [6] G.R. Irwin, Analysis of stresses and strains near the end of a crack traversing a plate, Journal of Applied Mechanics 79 (1975) 361-364.
  • [7] A. Barut, A. Madenci, V.O. Britt, J.H. Starnes, Buckling of a thin, tension loaded, composite plate with an inclined crack, Engineering Fracture Mechanics 58/3 (1997) 233-248. DOI: https://doi.org/10.1016/S0013-7944(97)00064-7
  • [8] K. Hosseini, M. Safarabadi, M. Ganjiani, E. Mohammadi, A. Hosseini, Experimental and numerical fatigue life study of cracked AL plates reinforced by glass/epoxy composite patches in different stress ratios, Mechanics Based Design of Structures and Machines (published online 03.02.2020) DOI: https://doi.org/10.1080/15397734.2020.1714448
  • [9] B. Zima, R. Kedra, Detection and size estimation of crack in plate based on guided wave propagation, Mechanical Systems and Signal Processing 142 (2020) 106788. DOI: https://doi.org/10.1016/j.ymssp.2020.106788
  • [10] J. Xue, Y. Wang, L. Chen, Buckling and free vibration of a side-cracked Mindlin plate under axial in-plane load, Archive of Applied Mechanics 90 (2020) 1811-1827. DOI: https://doi.org/10.1007/s00419-020-01698-z
  • [11] V.V. Bozhidarnik, V.K. Opanasovich, P.V. Gerasimchuk, Bilateral Bending of a Plate with Nonsymmetric Through-Thickness Arc Crack with Allowance for the Contact of Its Edges, Strength of Materials 38/5 (2006) 548-553. DOI: https://doi.org/10.1007/s11223-006- 0075-9
  • [12] S. Alexandrov, N. Kontchakova, Influence of anisotropy on limit load of weld-strength overmatched cracked plates in pure bending, Materials Science and Engineering A 387-389 (2004) 395-398. DOI: https://doi.Org/10.1016/j.msea.2003.12.089
  • [13] R. Brighenti, Numerical buckling analysis of compressed or tensioned cracked thin plates, Engineering Structures 27/2 (2005) 265-276. DOI: https://doi.Org/10.1016/j.engstruSt.2004.10.006
  • [14] R. Brighenti, Buckling of cracked thin-plates under tension or compression, Thin-Walled Structures 43/2 (2005) 209-224. DOI: https://doi.org/10.1016/j.tws.2004.07.006
  • [15] Y. Zeng, H. Chen, R. Yu, Z. Shen, Z. Yu, J. Liu, Experimental Research on Dynamic Behavior of Circular Mild Steel Plates with Surface Cracks Subjected to Repeated Impacts in Low Temperature, Shock and Vibration 2020 (2020) 3713709. DOI: https://doi.org/10.1155/2020/3713709
  • [16] B.A. Ahmed, F.A. Alshamma, Dynamic Crack Propagation in Thin Plates Under Cycling Thermal Stresses Effect with Cycling Impact Loading, Journal of Mechanical Engineering Research and Developments 43/7 (2020) 01-11.
  • [17] F.A. Alshamma, B.A. Ahmed, Strain Analysis of Surface Cracked Thin Flat Plate under Cycling Impact Loading Effect, Journal of Engineering 4/21 (2015).
  • [18] M.M. Alinia, S.A.A. Hosseinzadeh, H.R. Habashi, Influence of central cracks on buckling and post- buckling behavior of shear panels, Thin-Walled Structures 45/4 (2007) 422-431. DOI: https://doi.org/10.1016/j.tws.2007.03.003
  • [19] M.M. Alinia, S.A.A. Hosseinzadeh, H.R. Habashi, Numerical modeling for buckling analysis of cracked shear panels, Thin-Walled Structures 45/12 (2007) 1058¬1067. DOI: https://doi.org/10.1016/j.tws.2007.07.004
  • [20] A.V. Raviprakash, B. Prabu, N. Alagumrthi, M. Naresh, A. Giriprasath, Effect of through stationary edge and center cracks on static buckling strength of thin plates under uniform axial compression, Journal of Solid Mechanics 1/2 (2009) 118-129. DOI:
  • [21] N.A.H. Saleh, S.K. Kuess, Studying a Buckling Behavior for Edge Cracked Plates Under Compression, Engineering and Technology Journal 30/1 (2012) 24-42.
  • [22] R.M. Hussein, Buckling Analysis of Edge Cracked Sandwich Plate, Journal of Engineering 22/7 (2016) 182-195.
Uwagi
Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2021)
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-f8db0772-fae0-4524-abdd-eefa53e7a5a7
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