Natural frequency analysis of imperfect GNPRN conical shell, cylindrical shell, and annular plate structures resting on Winkler-Pasternak Foundations under arbitrary …

E Sobhani, M Avcar - Engineering Analysis with Boundary Elements, 2022 - Elsevier
The goal of the present research is to examine the Natural Frequencies (NFs) of perfect and
imperfect Graphene Nanoplatelet Reinforced Nanocomposite (GNPRN) structures of …

On the vibrational analysis of combined paraboloidal-conical air vehicle segment shell-type structures

E Sobhani - Aerospace Science and Technology, 2022 - Elsevier
For the first time, the analysis of the free vibration performance related to the Combined
Paraboloidal-Conical Shell (CPCS) structures is evaluated in this paper. To support, the First …

On the advances of computational nonclassical continuum theories of elasticity for bending analyses of small-sized plate-based structures: a review

AA Nuhu, B Safaei - Archives of Computational Methods in Engineering, 2023 - Springer
Nonclassical continuum theories of elasticity (NCTE) have been extensively used in the
mechanical analyses of small-sized structures due to their effective and tremendous ability …

Free vibration of porous graphene oxide powder nano-composites assembled paraboloidal-cylindrical shells

E Sobhani, AR Masoodi, R Dimitri, F Tornabene - Composite Structures, 2023 - Elsevier
The vibration behavior of porous nano-composite Assembled Paraboloidal-Cylindrical Shell
(APCS) structures is evaluated in the present study. In detail, Graphene Oxide Powder …

Circumferential vibration analysis of nano-porous-sandwich assembled spherical-cylindrical-conical shells under elastic boundary conditions

E Sobhani, AR Masoodi, AR Ahmadi-Pari - Engineering Structures, 2022 - Elsevier
This research is organized to carry out the Natural Frequency Factors (NFFs) coupled with
the most functional structure employed in the various fields of engineering and one of the …

On the frequencies of graphene nanoplatelet agglomerated nanocomposite paired paraboloidal-cylindrical shells under arbitrary boundary conditions

E Sobhani, AR Masoodi - Aerospace Science and Technology, 2022 - Elsevier
This paper evaluates the vibrational behavior of the complex types of nanocomposites
paired shells with arbitrary support conditions. The paired shell comprises two segments …

Natural frequency analysis of FG-GOP/polymer nanocomposite spheroid and ellipsoid doubly curved shells reinforced by transversely-isotropic carbon fibers

E Sobhani, AR Masoodi, Ö Civalek, M Avcar - Engineering Analysis with …, 2022 - Elsevier
This investigation aims to determine the frequency responses associated with three-phase
nanocomposite polymer-Graphene Oxide Powder (GOP)-carbon fiber spheroid and ellipsoid …

Free-damped vibration analysis of graphene nano-platelet nanocomposite joined conical-conical-cylindrical shell marine-like structures

E Sobhani, AR Masoodi, AR Ahmadi-Pari - Ocean Engineering, 2022 - Elsevier
The oncoming paper analyzes the Natural frequency (NF) of the most purposeful structures
in ocean engineering as submerged, offshore, marine structures, gliders bodies, and shaft …

Vibrational characteristics of fastening of a spherical shell with a coupled conical-conical shells strengthened with nanocomposite sandwiches contained …

E Sobhani - Engineering Analysis with Boundary Elements, 2023 - Elsevier
The following paper is prepared to compute the Natural Frequency Parameters (NFPs)
linked to the Fastened Spherical-Conical-Conical Shell (FSCCS) structures composted of …

Wave frequency responses estimate of the nanocomposite linked hemispherical-conical shell underwater-like bodies with the impacts of two types of graphene-based …

E Sobhani, AR Masoodi, AR Ahmadi-Pari - Ocean Engineering, 2022 - Elsevier
One of the applicable shell structures related to underwater systems, covering riser pipes,
ice-breaking equipment, underwear noise migrations, ballast water components, and …