Thermal buckling analysis of cracked functionally graded plates
Because structures made of FG material often operate in high temperature environments, it
is critical to understand the mechanical behavior of these structures while taking …
is critical to understand the mechanical behavior of these structures while taking …
Phase-field thermal buckling analysis for cracked functionally graded composite plates considering neutral surface
In this paper, the variational phase field model is adopted to analyze thermal buckling
behavior of cracked functionally graded material (FGM) plates. Unlike existing works, the …
behavior of cracked functionally graded material (FGM) plates. Unlike existing works, the …
[HTML][HTML] Integrated XFEM-CE analysis of delamination migration in multi-directional composite laminates
Progressive damage and failure in composites are generally complex and involve multiple
interacting failure modes. Depending on factors such as lay-up sequence, loading and …
interacting failure modes. Depending on factors such as lay-up sequence, loading and …
Fatigue crack growth analysis of cracked specimens by the coupled finite element-element free Galerkin method
A Jameel, GA Harmain - Mechanics of advanced materials and …, 2019 - Taylor & Francis
This paper presents a novel approach based on the coupled finite element (FE) and element
free Galerkin (EFG) method to model fatigue crack growth in 2-D specimens containing …
free Galerkin (EFG) method to model fatigue crack growth in 2-D specimens containing …
Robust topology optimization formulation including local failure and load uncertainty using sequential quadratic programming
K Long, X Wang, Y Du - International Journal of Mechanics and Materials …, 2019 - Springer
This paper introduces a new formulation of topology optimization for robust design including
local failure and load uncertainty. In contrast to most studies, the focus has been on …
local failure and load uncertainty. In contrast to most studies, the focus has been on …
A new cohesive crack tip symplectic analytical singular element involving plastic zone length for fatigue crack growth prediction under variable amplitude cyclic …
Modelling fatigue crack growth under variable amplitude cyclic loading (VACL) remains
challenging in engineering due to multiple damage/failure mechanisms and the difficulties in …
challenging in engineering due to multiple damage/failure mechanisms and the difficulties in …
A high-order finite element technique with automatic treatment of stress singularities by semi-analytical enrichment
J Bulling, H Gravenkamp, C Birk - Computer Methods in Applied Mechanics …, 2019 - Elsevier
This paper presents an approach to the automatic enrichment of finite elements in the
vicinity of a stress singularity. The enrichment consists of semi-analytical singular modes …
vicinity of a stress singularity. The enrichment consists of semi-analytical singular modes …
Modelling delamination migration using virtual embedded cohesive elements formed through floating nodes
Delamination migration is a common failure mode for composite laminates and the
modelling technique remains challenging. For a complete progressive failure modelling …
modelling technique remains challenging. For a complete progressive failure modelling …
A new crack-tip singular element for cracks in three-dimensional elastic bodies
Symplectic analytical singular element (SASE) is a special crack-tip element in the
framework of finite element method (FEM) for modelling cracks. A group of SASEs, which …
framework of finite element method (FEM) for modelling cracks. A group of SASEs, which …
[HTML][HTML] A novel size independent symplectic analytical singular element for inclined crack terminating at bimaterial interface
XF Hu, QS Shen, JN Wang, WA Yao… - Applied Mathematical …, 2017 - Elsevier
Cracks often exist in composite structures, especially at the interface of two different
materials. These cracks can significantly affect the load bearing capacity of the structure and …
materials. These cracks can significantly affect the load bearing capacity of the structure and …