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Strength of a metal seven-layer rectangular plate with trapezoidal corrugated cores

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Języki publikacji
EN
Abstrakty
EN
The subject of analytical and numerical investigations in this paper is a metal seven-layer rectangular plate with a trapezoidal corrugated main core and two trapezoidal corrugated cores of faces. The hypothesis of deformation of the normal to the middle surface of the plate after bending and field of displacements is formulated. The plate is simply supported on all its edges and subjected to a uniform pressure. Equations of equilibrium are derived based on the theorem of minimum total potential energy and are solved with the use of the Galerkin method. The influence of the trapezoidal corrugation pitch of the cores on the deflection and the equivalent stress is analysed.
Rocznik
Strony
433--446
Opis fizyczny
Bibliogr. 20 poz., rys., tab.
Twórcy
  • Institute of Mathematics, Poznan University of Technology, Poznań, Poland
autor
  • Institute of Mathematics, Poznan University of Technology, Poznań, Poland
  • Institute of Mathematics, Poznan University of Technology, Poznań, Poland
autor
  • Institute of Applied Mechanics, Poznan University of Technology, Poznań, Poland
Bibliografia
  • 1. Allen H.G., 1969, Analysis and Design of Structural Sandwich Panels, Pergamon Press, Oxford, London, Edinburgh, New York, Toronto, Sydney, Paris, Braunschweig
  • 2. Carrera E., 2003, Historical review of Zig-Zag theories for multi-layered plates and shells, Applied Mechanics Reviews, 56, 3, 287-308
  • 3. Carrera E., Brischetto S., 2009, A survey with numerical assessment of classical and refined theories for the analysis of sandwich plates, Applied Mechanics Reviews, 62, 1-010803, 1-17
  • 4. Cheon Y.J., Kim H.G., 2015, An equivalent plate model for corrugated-core sandwich panels, Journal of Mechanical Science and Technology, 29, 3, 1217-1223
  • 5. Jha D.K., Kant T., Singh R.K., 2013, Stress analysis of transversely loaded functionally graded plates with a higher order shear and normal deformation theory, ASCE Journal of Engineering Mechanics, 139, 12, 1663-1680
  • 6. Ji H.S., Song W., Ma Z.J., 2010, Design, test and field application of a GFRP corrugated-core sandwich bridge, Engineering Structures, 32, 2814-2824
  • 7. Kazemahvazi S., Zenkert D., 2009, Corrugated all-composite sandwich structures. Part 1: Modeling, Composite Science and Technology, 69, 7, 913-919
  • 8. Lewinski J., Magnucka-Blandzi E., Szyc W., 2015, Determination of shear modulus of elasticity for thin-walled trapezoidal corrugated cores of seven-layer sandwich plates, Engineering Transactions, 63, 4, 421-438
  • 9. Magnucka-Blandzi E., 2011, Mathematical modelling of a rectangular sandwich plate with a metal foam core, Journal of Theoretical and Applied Mechanics, 49, 2, 439-455
  • 10. Magnucka-Blandzi E., Magnucki K., 2014, Transverse shear modulus of elasticity for thinwalled corrugated cores of sandwich beams. Theoretical study, Journal of Theoretical and Applied Mechanics, 52, 4, 971-980
  • 11. Magnucka-Blandzi E., Magnucki K., Wittenbeck L., 2015, Mathematical modelling of shearing effect for sandwich beams with sinusoidal corrugated cores, Applied Mathematical Modelling, 39, 9, 2796-2808
  • 12. Magnucki K., Magnucka-Blandzi E., Wittenbeck L., 2016, Elastic bending and buckling of a steel composite beam with corrugated main core and sandwich faces – Theoretical study, Applied Mathematical Modelling, 40, 2, 1276-1286
  • 13. Mantari J.L., Granados E.V., 2015, A refined FSDT for the static analysis of functionally graded sandwich plates, Thin-Walled Structures, 90, 150-158
  • 14. Noor A.K., Burton W.S., Bert C.W., 1996, Computational models for sandwich panels and shells, Applied Mechanics Reviews, 49, 3, 155-199
  • 15. Plantema F.J., 1966, Sandwich construction – the bending and buckling of sandwich beams, plates, and shells, John Wiley & Sons, New York, London, Sydney
  • 16. Poirier J.D., Vel S.S., Caccese V., 2013, Multi-objective optimization of laser-welded steel sandwich panels for static loads using a genetic algorithm, Engineering Structures, 49, 508-524
  • 17. Seong D.Y., Jung C.G., Yang D.Y., Moon K.J., Ahn D.G., 2010, Quasi-isotropic bending responses of metallic sandwich plates with bi-directionally corrugated cores, Materials and Design, 31, 6, 2804-2812
  • 18. Vaidya S., Zhang L., Maddala D., Hegert R., Wright J.T., Shukla A., Kim J.H., 2015, Quasi-static response of sandwich steel beams with corrugated cores, Engineering Structures, 97, 80-89
  • 19. Vinson J.R., 2001, Sandwich structures, Applied Mechanics Reviews, 54, 3, 201-214
  • 20. Zhang J., Qin Q., Wang T.J., 2013, Compressive strengths and dynamic response of corrugated metal sandwich plates with unfilled and foam-filled sinusoidal plate cores, Acta Mechanica, 224, 4, 759-775
Uwagi
PL
Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017)
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-714b82fb-62d6-4e9c-af0d-af16e93aa560
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