Topology optimization to fracture resistance: a review and recent developments
Topology optimization (TO) methods for fracture resistance offer new possibilities for
designing stronger structures or materials with lower masses than conventional designs …
designing stronger structures or materials with lower masses than conventional designs …
Reliability based geometrically nonlinear bi-directional evolutionary structural optimization of elasto-plastic material
M Habashneh, M Movahedi Rad - Scientific Reports, 2022 - nature.com
The aim of this paper is to integrate the reliability-based analysis into topology optimization
problems. Consequently, reliability-based topology optimization (RBTO) of geometrically …
problems. Consequently, reliability-based topology optimization (RBTO) of geometrically …
Controlling the fracture response of structures via topology optimization: From delaying fracture nucleation to maximizing toughness
It is now a well-established fact that even simple topology variations can drastically change
the fracture response of structures. With the objective of gaining quantitative insight into this …
the fracture response of structures. With the objective of gaining quantitative insight into this …
Topology optimization for energy absorption of quasi-brittle structures undergoing dynamic fractures
In this paper, we introduce a topology optimization approach aimed at improving the energy
absorption of quasi-brittle structures under impact loading. Our method focuses on …
absorption of quasi-brittle structures under impact loading. Our method focuses on …
Data-driven and topological design of structural metamaterials for fracture resistance
Data science as a promising paradigm provides novel and diverse opportunities for
structural metamaterials attaining exceptional mechanical properties. It is demonstrated here …
structural metamaterials attaining exceptional mechanical properties. It is demonstrated here …
A novel elastoplastic topology optimization formulation for enhanced failure resistance via local ductile failure constraints and linear buckling analysis
A new formulation is proposed for incorporating local ductile failure constraints and buckling
resistance into elastoplastic structural design in the context of extreme loading. Many strides …
resistance into elastoplastic structural design in the context of extreme loading. Many strides …
Topology optimization for enhanced dynamic fracture resistance of structures
A topology optimization framework for improving the dynamic fracture resistance of
structures is proposed. The phase field method for fracture is combined with Solid Isotropic …
structures is proposed. The phase field method for fracture is combined with Solid Isotropic …
Topology optimization for maximizing the fracture resistance of periodic quasi-brittle composites structures
Topology optimization for maximizing the fracture resistance of particle-matrix composites is
investigated. The methodology developed in our previous works, combining evolutionary …
investigated. The methodology developed in our previous works, combining evolutionary …
Fracture resistance design through biomimicry and topology optimization
Most biological composites including bones, teeth and nacres have superior fracture
resistance properties than that of their constituents. Their complex mixing of stiff and soft …
resistance properties than that of their constituents. Their complex mixing of stiff and soft …
Level-set topology optimization for ductile and brittle fracture resistance using the phase-field method
This work presents a rigorous mathematical formulation for topology optimization of a macro
structure undergoing ductile failure. The prediction of ductile solid materials which exhibit …
structure undergoing ductile failure. The prediction of ductile solid materials which exhibit …