Nonlinear flutter analysis of arbitrary functionally graded plates using Isogeometric approach

VP Zanussi, H Shahverdi, V Khalafi, MM Navardi - Thin-Walled Structures, 2023 - Elsevier
The main objective of the present study is to analyze the nonlinear aeroelastic behavior of
Functionally Graded (FG) plates with arbitrary shapes using an isogeometric approach …

Supersonic panel flutter of variable stiffness composite laminated skew panels subjected to yawed flow by using NURBS-based isogeometric approach

V Khalafi, J Fazilati - Journal of Fluids and Structures, 2018 - Elsevier
An enhanced isogeometric finite element method is developed to investigate the free
vibration analysis as well as the linear flutter characteristics of finite square as well as skew …

Nonlinear flutter analysis of quadrilateral plates consisting of functionally graded carbon nanotubes reinforced composites using Isogeometric Analysis

VP Zanussi, H Shahverdi, V Khalafi, MM Navardi - Thin-Walled Structures, 2024 - Elsevier
The current investigation deals with the aeroelastic behavior of quadrilateral plates
composed of Functionally Graded Carbon Nanotubes Reinforced Composites (FG-CNTRC) …

Aero-hygro-thermal stability analysis of higher-order refined supersonic FGM panels with even and uneven porosity distributions

MR Barati, H Shahverdi - Journal of Fluids and Structures, 2017 - Elsevier
In this paper, porosity-dependent aero-hygro-thermal instability of functionally graded (FG)
panels is investigated by developing a higher-order refined shear deformable theory for the …

Panel flutter analysis of cracked functionally graded plates in yawed supersonic flow with thermal effects

V Khalafi, J Fazilati - Applied Mathematical Modelling, 2022 - Elsevier
In the present paper, an isogeometric analysis formulation along with the Nitsche technique
is implemented based on the first order shear deformation plate theory to investigate the …

Vibration and dynamic instability analyses of functionally graded porous doubly curved panels with piezoelectric layers in supersonic airflow

M Abbaslou, AR Saidi, R Bahaadini - Acta Mechanica, 2023 - Springer
The present study, for the first time, investigates the vibration and flutter analyses of a doubly
curved panel composed of functionally graded porous material contained by piezoelectric …

Optimization of free vibration and flutter analysis of composite plates using a coupled method of genetic algorithm and generalized differential quadrature

H Shahverdi, MM Navardi, V Khalafi - International Journal of …, 2021 - World Scientific
In this study, the optimization of free vibration and flutter analysis of a composite plate with
the implementation of different boundary conditions is investigated. The governing …

[HTML][HTML] Semianalytical Research on Aerothermoelastic Behaviors of Functionally Graded Plates under Arbitrary Temperature Fields in Hypersonic Vehicles

C Li, Z Wan, X Wang, C Yang, K Li - Aerospace, 2024 - mdpi.com
Hypersonic vehicles are susceptible to considerable aerodynamic heating and noticeable
aerothermoelastic effects during flight due to their high speeds. Functionally graded …

Enhanced stability of two-material panels in supersonic flow: optimization strategy and physical explanation

W Chen, H Dai, L Wang - AIAA Journal, 2019 - arc.aiaa.org
The dynamics of a two-material panel in supersonic flow is studied, with the aim of exploring
the possibility of enhancing the stability of supersonic panels. The hybrid panel is …

Three-dimensional aero-thermo-elasticity analysis of functionally graded cylindrical shell panels

J Fazilati, V Khalafi… - Proceedings of the …, 2019 - journals.sagepub.com
In the present paper, the aero-thermo-elastic behavior of a finite (three-dimensional)
cylindrical curved panel geometry made from functionally graded material under high …