Effect of variable thickness on the aeroelastic stability boundaries of truncated conical shells

H Amirabadi, H Afshari, MA Afjaei… - Waves in Random and …, 2022 - Taylor & Francis
The flutter characteristics of a truncated conical shell with variable thickness exposed to a
supersonic fluid flow are studied in this study. The first-order shear deformation theory …

Free vibrational behavior of a conical sandwich shell with a functionally graded auxetic honeycomb core

H Amirabadi, A Mottaghi, M Sarafraz… - Journal of Vibration …, 2024 - journals.sagepub.com
In the presented paper, the free vibration of a conical sandwich shell with a re-entrant
auxetic honeycomb (AH) core made of ceramic-metal functionally graded material (FGM) is …

Dynamics of a Spinning Three-Phase Polymer/Fiber/GNP Laminated Nanocomposite Conical Shell with Non-Uniform Thickness.

H He, X Chen, F Jiang… - International Journal of …, 2024 - search.ebscohost.com
In this work, the free vibration of a spinning polymer/fiber/GNP laminated truncated conical
shell with non-uniform thickness is analyzed. The conical shell is made of a polymeric matrix …

Effects of non-uniformity in thickness and volume fraction of agglomerated CNTs on the dynamics of a spinning CNT-reinforced nanocomposite truncated conical shell

H Amirabadi, H Afshari, M Sarafraz… - Noise & Vibration …, 2024 - journals.sagepub.com
In the presented work, the free vibration analysis of a rotating truncated conical shell whose
thickness varies in the meridional direction is examined. The material that the shell is made …

Theoretical analysis for free vibration of submerged conical motor stator

X Li, S Zhao, S Qiu, D Wang, J Chen, C Zhang… - Applied Ocean …, 2024 - Elsevier
The conical rim-driven motor stator is a structure with variable thickness and non-standard
boundaries, which can be treated as an orthotropic conical shell. To prevent resonance and …

The aeroelastic stability characteristics of a ring-stiffened conical three-layered sandwich shell with an FG auxetic honeycomb core utilizing zig-zag shell theory

M Abasi, K Arshadi, M Rafiei, H Afshari - Aerospace Science and …, 2024 - Elsevier
This paper is devoted to the supersonic flutter analysis of a ring-stiffened conical three-
layered sandwich shell consisting of an auxetic honeycomb (AH) core fabricated from …

Flutter characteristics of a rectangular sandwich plate with laminated three-phase polymer/GNP/fiber face sheets and an auxetic honeycomb core in yawed supersonic …

M Sarafraz, H Seidi, F Kakavand, NS Viliani - Journal of the Brazilian …, 2023 - Springer
In the presented work, the flutter (aeroelastic stability) behavior of a sandwich plate under
yawed supersonic fluid flow is investigated. The plate consists of an auxetic re-entrant …

Dynamics of a three-phase polymer/fiber/CNT laminated nanocomposite conical shell with nonuniform thickness

A Darakhsh, S Rahmani, H Amirabadi… - Journal of the Brazilian …, 2024 - Springer
In the presented paper, the free vibration of a polymer/fiber/CNT laminated nanocomposite
conical shell with nonuniform thickness and surrounded by an elastic two-parameter …

Thermo-mechanical buckling analysis of thick beams reinforced with agglomerated CNTs with temperature-dependent thermo-mechanical properties under a …

F Kiani, Y Ariaseresht, A Niroumand… - … Based Design of …, 2024 - Taylor & Francis
In this article, the thermo-mechanical buckling analysis of composite beams reinforced with
carbon nanotubes (CNTs) subjected to a nonuniform thermal loading is studied. To increase …

Dynamic analysis of thick plates reinforced with agglomerated GNPs

A Alnujaie, MY Alshahrani, WS Ibrahim, Y Yasin… - Heliyon, 2023 - cell.com
In this work, the quasi-3D hyperbolic shear deformation theory (quasi-3D HSDT) is utilized to
examine the dynamics of thick rectangular plates reinforced with rectangular nanofillers …