Results 31 to 40 of about 67,654 (301)

Evaluation of Stress Distribution of Isotropic, Composite, and FG Beams with Different Geometries in Nonlinear Regime via Carrera-Unified Formulation and Lagrange Polynomial Expansions

Applied Sciences, 2021
In this study, the geometrically nonlinear behaviour caused by large displacements and rotations in the cross sections of thin-walled composite beams subjected to axial loading is investigated.
Erasmo Carrera, Munise Didem Demirbas, Riccardo Augello   +2 more
doaj   +1 more source

Dynamic Fracture Analysis of Functionally Graded Material Structures – A Critical Review

Composites Part C: Open Access, 2022
In recent decades, the crack problem of FGMs has attracted a significant amount of attention. In this paper investigations published since year 2000 are reviewed in predicting the response of FGMs with crack and fatigue in the field of dynamic fracture ...
Manish Bhandari, Kamlesh Purohit
doaj   +1 more source

Stress concentration analysis in functionally graded plates with elliptic holes under biaxial

Ain Shams Engineering Journal, 2014
Stress concentration factors (SCFs) at the root of an elliptic hole in unidirectional functionally graded material (UDFGM) plates under uniaxial and biaxial loads are predicted. ANSYS Parametric Design Language (APDL) was used to build the finite element
Tawakol A. Enab
doaj   +1 more source

Deformation and Energy Absorption Performance of Functionally Graded TPMS Structures Fabricated by Selective Laser Melting

Applied Sciences
Triply periodic minimal surface (TPMS) structures have unique geometries and excellent mechanical properties, which have attracted much attention in many fields.
Jian Song, Mengkang Wang, Dongming Li, Jun Zhang   +3 more
doaj   +1 more source

Mechanical Properties of Functionally Graded Concrete Lining for Deep Underground Structures

Advances in Civil Engineering, 2022
With the mining depth of coal resources increasing, the thickness of traditional lining for deep mines becomes large. The bearing capacity of the outer lining cannot be fully utilized, so a new type of functionally graded lining structure (FGL) with ...
De-Chun Li, Chong Xu, Zhen-Dong Cui, Jin-Ming Chen, Xiang-Qing Xu, Tong-Tong Zhang, Zhao-Wei Zhang, Gang Song   +7 more
doaj   +1 more source

Numerical modelling of functionally graded coatings [PDF]

, 2013
Peer ...
Heidari, Maryam, Kashtalyan, Maria
core   +1 more source

Material parameter identification in functionally graded structures using isoparametric graded finite element model

Science and Engineering of Composite Materials, 2016
An identification algorithm based on an isoparametric graded finite element model is developed to identify the material parameters of the plane structure of functionally graded materials (FGMs). The material parameter identification problem is formulated
Huang Lixin, Yang Ming, Zhou Xiaojun, Yao Qi, Wang Lin   +4 more
doaj   +1 more source

Multiscale Homogenization Techniques for TPMS Foam Material for Biomedical Structural Applications

Bioengineering, 2023
Multiscale techniques, namely homogenization, result in significant computational time savings in the analysis of complex structures such as lattice structures, as in many cases it is inefficient to model a periodic structure in full detail in its entire
Ana Pais, Jorge Lino Alves, Renato Natal Jorge, Jorge Belinha   +3 more
doaj   +1 more source

Analysis of functionally graded carbon nanotube-reinforced composite structures: A review

Nanotechnology Reviews, 2020
Functionally graded carbon nanotube-reinforced composite (FG-CNTRC) is a novel nanomaterial; the mechanical behavior of FG-CNRC has become a hot topic in the Materials Science and Engineering Science recently, thanks to its excellent mechanical and ...
Zhang Hang, Gao Cong, Li Haichao, Pang Fuzhen, Zou Tongda, Wang Hongfu, Wang Na   +6 more
doaj   +1 more source

Analytical and Numerical Investigation of Buckling Behavior of Functionally Graded Sandwich Plate with Porous Core

Journal of Applied Science and Engineering, 2021
This research presents a new analytical model for the buckling analysis of a functionally graded rectangular sandwich plate with all edges simply-supported and subjected to in-plane loading conditions.
Emad Kadum Njim, Sadeq H. Bakhy, Muhannad Al-Waily   +2 more
doaj   +1 more source