An efficient peridynamics-based statistical multiscale method for fracture in composite structures

Z Yang, S Zheng, F Han, J Cui - International Journal of Mechanical …, 2023 - Elsevier
This paper proposes a peridynamics-based statistical multiscale (PSM) framework to
simulate the macroscopic structure fracture with high efficiency. The heterogeneities of …

Free vibration of porous functionally graded plate with crack using stochastic XFEM approach

A Raza, K Dwivedi, H Pathak, M Talha - Journal of Vibration Engineering …, 2024 - Springer
Abstract Purpose Functionally Graded Materials (FGMs) are generally used in aerospace
applications due to their high thermal resistance, strength, and lightweight. During the …

[HTML][HTML] Fundamental Challenges and Complexities of Damage Identification from Dynamic Response in Plate Structures

YLA Alshammari, F He, AA Alrwili, M Khan - Applied Sciences, 2024 - mdpi.com
For many years, structural health monitoring (SHM) has held significant importance across
diverse engineering sectors. The main aim of SHM is to assess the health status and …

Analytical solution of forced vibration of rectangular plates with part through surface crack based on wave propagation method

Y Ma, S Zhang, J Fan, Y Wang, Z Deng - Computers & Structures, 2024 - Elsevier
An analytical wave propagation framework is developed in this study for steady state forced
vibration of plates with part through surface cracks for the first time. Rectangular thin plates …

A finite element framework for natural frequency of multilayered functionally graded stiffened panels with cutouts for aerospace applications

A Raza, J Lim, SW Kim - International Journal of Aeronautical and Space …, 2024 - Springer
The stiffened panel in aerospace structure enhances flexural strength and strength-to-weight
ratio. The present article reports vibration characteristics of shear deformable stiffened …

Free flexural vibration of cracked carbon nanotube-reinforced composite plates resting on elastic foundations using XFEM

A Raza, M Amir, SW Kim, AT Nguyen - Advanced Composite …, 2024 - Taylor & Francis
This paper presents detailed investigations on the free flexural vibration of carbon nanotube-
reinforced composite plates with cracks resting on elastic foundations. The higher-order …

Uncertainty quantification of thermo-elastic free vibration of cracked functionally graded plates using SXFEM approach

A Raza, SW Kim - Advanced Composite Materials, 2024 - Taylor & Francis
This paper reports the study of uncertainty quantification of thermo-elastic free flexural
vibration of cracked functionally graded (FG) plates for uncertain material parameters. A …

[PDF][PDF] Free vibration behaviour of cracked composite sandwich plate: Meta-modelling approach (HOXFEM-ANN)

K Dwivedi, A Raza, H Pathak - 2023 - scholar.archive.org
Sandwich plates are commonly subjected to transverse shear force during their service and
exhibit vibration phenomena. The presence of geometrical discontinuities or fabrication …

An Analytical Wave Method for Forced Vibration Response of Acoustic Black Hole Structures with Cracks

L Ding, X Wu, Y Ma, Z Deng - Xinwei and Ma, Yongbin and Deng … - papers.ssrn.com
In recent years, acoustic black hole (ABH) structures, as a new type of acoustic structure, can
effectively reduce the propagation speed of bending waves in the structure. However, due to …