Static analysis of functionally graded porous beam-column frames by the complementary functions method

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dc.authoridNoori, Ahmad Reshad/0000-0001-6232-6303
dc.contributor.authorRasooli, Hasibullah
dc.contributor.authorNoori, Ahmad Reshad
dc.contributor.authorTemel, Beytullah
dc.date.accessioned2024-09-11T19:51:02Z
dc.date.available2024-09-11T19:51:02Z
dc.date.issued2024
dc.departmentİstanbul Gelişim Üniversitesien_US
dc.description.abstractIn this paper, an efficient and accurate numerical approach is implemented to examine the static behavior of Functionally Graded Porous (FGP) planar frames for the first time. The symmetric material constitutive relationship (SMCR), monotonic material constitutive relationships (MMCR), and uniform material constitutive relationship (UMCR) models are used to define the gradation of porosity along the thickness direction. The effects of porosity coefficient and material porosity distribution type on the static behavior of the FGP frames are investigated in detail. A direct relation between porosity coefficient and nodal deformations is observed.The effect of shear deformation is considered in the governing equations based on the Timoshenko Beam Theory (TBT). Within the scope of the presented procedure, fifth-order Runge-Kutta (RK5) algorithm is applied in the solution of the initial value problems. Imposing the rigidity matrix-based Complementary Functions Method (CFM) on the static analysis of the FGP planar frames is the novelty of this research. The results of the suggested approach are verified with the those of the finite element method (FEM), and those of the available literature. It has been carried out that type of the porosity distribution and porosity gradient index have an important impact on the response of FGP planar frames. By increasing the porosity coefficient, the displacement values of the frames made of UMCR and MMCR porosity distribution are affected more than those of the UMCR distributions. It can be noted that the SMCR can be preferred for designing the FGP beam-column structure as the minimum deformation values are obtained.en_US
dc.identifier.doi10.1016/j.istruc.2024.106136
dc.identifier.issn2352-0124
dc.identifier.scopus2-s2.0-85187168205en_US
dc.identifier.urihttps://doi.org/10.1016/j.istruc.2024.106136
dc.identifier.urihttps://hdl.handle.net/11363/7725
dc.identifier.volume62en_US
dc.identifier.wosWOS:001218508500001en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.language.isoenen_US
dc.publisherElsevier Science Incen_US
dc.relation.ispartofStructuresen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.snmz20240903_Gen_US
dc.subjectFGP Framesen_US
dc.subjectComplementary Functions Methoden_US
dc.subjectFrame structuresen_US
dc.subjectStatic Analysisen_US
dc.subjectFSDTen_US
dc.titleStatic analysis of functionally graded porous beam-column frames by the complementary functions methoden_US
dc.typeArticleen_US

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