A numerical approach is proposed to assess the high cycle fatigue strength of periodic cellular structures produced by SLM under multiaxial loads. The model is based on a general numerical homogenisation scheme and an explicit description of the Elementary Cell combined to an extreme values analysis making use of a fatigue indicator parameter based on Crossland’s criterion. Also, geometric discrepancy and surface roughness are experimentally characterised and considered in the numerical model using three methods which are compared to the experimental fatigue strength. Topology optimisation (TO) pushes the boundaries of design freedom even further. In our study, Topology Optimisation was developed to prevent fatigue failure using SIMP method...
An efficiency-enhanced procedure to treat continuous-time, high-cycle fatigue (HCF) constraints in t...
In this research, a new layout optimization method considering high cycle fatigue constraint of vari...
We propose a topology optimization method that includes high-cycle fatigue as a constraint. The fati...
Une approche numérique est proposée pour évaluer la résistance en fatigue à grand nombre de cycles d...
This paper shows how the design of a structure can evolve when considering a stressbased topology o...
Fatigue is an important mode of failure in mechanical engineering and accounting for it as soon as ...
This paper shows how the design of a structure can evolve when considering a stressbased topology o...
Stress based topology optimization has received great interest since almost 20 years because of the ...
A numerical approach is proposed to assess the high cycle fatigue (HCF) strength of periodic cellula...
Fatigue, or failure of material due to repeated cyclic loading, is one of the most common causes of ...
Additive Manufacturing (AM) is gaining popularity in aerospace and automotive industries. This is a ...
A numerical method based on asymptotic homogenization theory is presented for the design of lattice ...
Abstract Lattice structures find application in numerous technological domains, including aerospace ...
This thesis presents a comprehensive and effi cient structural optimization approach for shape memor...
Lightweight structures based on lattice geometries are promising in multifunctional design of mechan...
An efficiency-enhanced procedure to treat continuous-time, high-cycle fatigue (HCF) constraints in t...
In this research, a new layout optimization method considering high cycle fatigue constraint of vari...
We propose a topology optimization method that includes high-cycle fatigue as a constraint. The fati...
Une approche numérique est proposée pour évaluer la résistance en fatigue à grand nombre de cycles d...
This paper shows how the design of a structure can evolve when considering a stressbased topology o...
Fatigue is an important mode of failure in mechanical engineering and accounting for it as soon as ...
This paper shows how the design of a structure can evolve when considering a stressbased topology o...
Stress based topology optimization has received great interest since almost 20 years because of the ...
A numerical approach is proposed to assess the high cycle fatigue (HCF) strength of periodic cellula...
Fatigue, or failure of material due to repeated cyclic loading, is one of the most common causes of ...
Additive Manufacturing (AM) is gaining popularity in aerospace and automotive industries. This is a ...
A numerical method based on asymptotic homogenization theory is presented for the design of lattice ...
Abstract Lattice structures find application in numerous technological domains, including aerospace ...
This thesis presents a comprehensive and effi cient structural optimization approach for shape memor...
Lightweight structures based on lattice geometries are promising in multifunctional design of mechan...
An efficiency-enhanced procedure to treat continuous-time, high-cycle fatigue (HCF) constraints in t...
In this research, a new layout optimization method considering high cycle fatigue constraint of vari...
We propose a topology optimization method that includes high-cycle fatigue as a constraint. The fati...