Experimental validation of a novel thin-walled beam prototype

• Autorzy: Silva H. M. , Meireles J. F. , Wojewoda J.
• Języki publikacji: EN

Abstrakty

EN

In this paper, an experimental validation of a novel beam prototype is performed. Tensile tests, both until rupture and on the elastic domain were done in order to determine the material properties. They were used then in Finite Element Analysis model built in ANSYS Mechanical APDL. Three experimental tests were done to the prototype, and, in order to minimize errors, the average value of the three tests determined, and compared with results obtained from the numerical model. It was shown that it was possible to manufacture the beam by the presented manufacturing methodology. An acceptable correlation between the numerical an experimental results was found.

Słowa kluczowe

EN

sandwich beams; mechanical behaviour; FEM; Finite Element Method; solid mechanics; steel beam; sheet steel beam

PL

belka trójwarstwowa; zachowanie mechaniczne; MES; metoda elementów skończonych; mechanika ciała stałego; belka stalowa; belka ze stali arkuszowej

• Wydawca: Wydawnictwo Politechniki Łódzkiej
• Czasopismo: Mechanics and Mechanical Engineering
• Rocznik: 2018
• Tom: Vol. 22, nr 1
• Strony: 7--23
• Opis fizyczny: Bibliogr. 17 poz., il. kolor.,, fot., wykr.

Twórcy

autor

Silva H. M.

• Department of Mechanical Engineering, University of Minho, Campus of Azurém, 4800-058 Guimarães, Portugal

autor

Meireles J. F.

• Department of Mechanical Engineering, University of Minho, Campus of Azurém, 4800-058 Guimarães, Portugal

autor

Wojewoda J.

• Division of Dynamics, Lodz University of Technology, Stefanowskiego 1/15, 90-924 Łódź, Poland

Bibliografia

• [1] Silva, H.M., De Meireles, J.F.: Determination of material/geometry of the section most adequate for a static loaded beam subjected to a combination of bending and torsion, Materials Science Forum, 730-732, (2013), 507-512.
• [2] Silva, H.M.: Determination of material/geometry of the section most adequate for a static loaded beam subjected to a combination of bending and torsion, MSc. Thesis, University of Minho, (2011).
• [3] Silva, H. M., De Meireles, J. F.: Feasibility of Internally Reinforced Thin-Walled Beams for Industrial Applications, Applied Mechanics and Materials, 775, (2015), 119-124.
• [4] Silva, H. M., De Meireles, J. F.: Effective Mechanical Behavior of Sandwich Beams under Uncoupled Bending and Torsion Loadings, Applied Mechanics and Materials, 590, (2014), 58-62.
• [5] Silva, H. M., De Meireles, J. F.: Effective Stiffness Behavior of Sandwich Beams under Uncoupled Bending and Torsion Loadings, Applied Mechanics and Materials, 852, (2016), 469-475.
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• [7] Liu, Y., Gannon, L., Finite element study of steel beams reinforced while under load, Engineering Structures. 31, (2009), 2630-2642.
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• [9] Heins, C. P. Jr., and Potocko, R. A., Torsional Stiffening of I-Girder Webs, Journal of the Structural Division. ASCE, 105, ST8, (1979), 1689-1698.
• [10] Magnucka-Blandzi,E., Magnucki, K. Effective design of a sandwich beam with a metal foam core, Thin-Walled Structures. 45 (2007) 432-438.
• [11] Grygorowicz, M., Magnucki, K., Malinowski, M., Elastic buckling of a sandwich beam with variable mechanical properties of the core, Thin-Walled Structures. 87 (2015) 127-132.
• [12] Magnucki,K., Rodak,M., Lewinski,J., Optimization of mono- and anti-symmetrical I-sections of cold-formed thin-walled beams, Thin-Walled Structures. 44 (2006) 832-836.
• [13] Magnucki,K., Optimization of open cross section of the thin-walled beam with flat web and circular flange, Thin-Walled Structures. 40 (2002) 297310
• [14] Stefanescu, D. M.: Handbook of Force Transducers, Springer Link, (2011).
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• [16] Smith, W. F.: Princpios de ci^encia e engenharia dos materiais, 3rd Edition, McGraw Hill, (1996).
• [17] Silva H.M., Meireles J.F, 2017a Structural Optimization of internally reinforced beams subjected to uncoupled bending and torsion loadings for industrial applications, Mechanics and Mechanical Engineering. 21(2), (2017) 329-351.

Uwagi

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).