Efficient meta-heuristic mesh adaptation strategies for NURBS upper–bound limit analysis of curved three-dimensional masonry structures

•Adaptive NURBS-based limit analysis allows fast assessment of general masonry structures.•Several meta-heuristic mesh adaptation schemes are proposed for the analysis of masonry vaults.•A new, specifically tailored, Prey Predator Algorithm (PPA) is presented.•The high efficiency of the proposed sch...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Computers & structures 2020-08, Vol.236, p.106271, Article 106271
Hauptverfasser:	Grillanda, Nicola, Chiozzi, Andrea, Milani, Gabriele, Tralli, Antonio
Format:	Artikel
Sprache:	eng
Schlagworte:	Adaptation Algorithms Bearing capacity Collapse load Environment models Failure mechanisms Finite element method Genetic algorithm Genetic algorithms Heuristic Heuristic methods Limit analysis Load bearing elements Masonry Masonry vaults Meta-heuristic algorithms NURBS Particle swarm optimization Prey predator algorithm Three dimensional analysis Upper bounds Vaults
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Schreiben Sie den ersten Kommentar!