Size and shape optimization of a guyed mast structure under wind, ice and seismic loading
This paper discusses the size and shape optimization of a guyed radio mast for
radiocommunications. The considered structure represents a widely industrial solution due …
radiocommunications. The considered structure represents a widely industrial solution due …
Multi-objective optimization of aluminum hollow tubes for vehicle crash energy absorption using a genetic algorithm and neural networks
J Marzbanrad, MR Ebrahimi - Thin-Walled Structures, 2011 - Elsevier
A numerical study of the crushing of thin-walled circular aluminum tubes has been carried
out to investigate their behaviors under axial impact loading. These kinds of tubes are …
out to investigate their behaviors under axial impact loading. These kinds of tubes are …
Optimal design of an array of active tuned mass dampers for wind‐exposed high‐rise buildings
I Venanzi, F Ubertini… - Structural Control and …, 2013 - Wiley Online Library
In this paper, a comprehensive procedure is developed for the optimization of a hybrid
control system for tall buildings subjected to wind‐induced vibrations. The control system is …
control system for tall buildings subjected to wind‐induced vibrations. The control system is …
Efficient reliability-based robust design optimization of structures under extreme wind in dual response surface framework
This paper deals with an efficient reliability-based robust design optimization (RBRDO) of
structures under extreme wind excitation. To solve such problems in the direct Monte Carlo …
structures under extreme wind excitation. To solve such problems in the direct Monte Carlo …
Robust optimal design of tuned mass dampers for tall buildings with uncertain parameters
I Venanzi - Structural and Multidisciplinary Optimization, 2015 - Springer
In this paper a newly proposed approach to robust optimization is adopted in order to study
the influence of uncertain structural parameters on the design of a passive control system …
the influence of uncertain structural parameters on the design of a passive control system …
Robust and reliable optimization of wind-excited cable-stayed masts
I Venanzi, AL Materazzi, L Ierimonti - Journal of Wind Engineering and …, 2015 - Elsevier
Deterministic optimization methods have been widely used in the design of structures in
order to reduce costs and improve the structural performance. However, it is well known that …
order to reduce costs and improve the structural performance. However, it is well known that …
Using energy payback time to optimise onshore and offshore wind turbine foundations
C Horgan - Renewable energy, 2013 - Elsevier
Ireland has a target of meeting 40% of its electricity requirement with renewable energy by
2020. It is estimated that Ireland has a practical wind energy resource of 613 TWh, which is …
2020. It is estimated that Ireland has a practical wind energy resource of 613 TWh, which is …
Effects of cables damage on vertical and torsional eigenproperties of suspension bridges
F Ubertini - Journal of Sound and Vibration, 2014 - Elsevier
This paper presents a continuum model for the nonlinear coupled vertical and torsional
vibrations of suspension bridges with arbitrary damage in one main cable and, after …
vibrations of suspension bridges with arbitrary damage in one main cable and, after …
Adjoint sensitivity analysis and optimization of transient problems using the mixed Lagrangian formalism as a time integration scheme
O Lavan - Structural and Multidisciplinary Optimization, 2020 - Springer
In optimization of transient problems, a robust, stable, and efficient numerical scheme for
time integration is of much importance. Recently, the mixed Lagrangian formalism (MLF) has …
time integration is of much importance. Recently, the mixed Lagrangian formalism (MLF) has …
Optimization of tall guyed masts using genetic algorithms
R Belevičius, D Jatulis, D Šešok - Engineering Structures, 2013 - Elsevier
The aim of the article is to describe the procedure for mixed topology-size optimization of tall
guyed masts, seeking the minimal mast weight with stochastic genetic algorithms. Given the …
guyed masts, seeking the minimal mast weight with stochastic genetic algorithms. Given the …