A numerical validation of a 3D hybrid meshless methodology for dynamic soil-structure interaction problems

Robert Arcos, Paulo J. Soares, Kenny F. Conto, Pedro Alves Costa, Luís Godinho

Resultado de pesquisarevisão de pares

Resumo

In this paper, a hybrid meshless methodology for the simulation of dynamic soil-structure interaction problems is verified in a three-dimensional context. The method aims to predict the ground-borne noise and vibration levels to which a new building to be constructed close to a ground vibration source will be subjected. The method is based on three steps: incident wave field evaluation in a set of collocation points, incident wave field virtualization by a set of virtual forces and structure response determination applying the set of virtual forces to a coupled soil-structure model. The proposed meshless method is verified in the context of the problem of one and four shallows foundations embedded in a homogeneous half-space subjected to harmonic loading using synthetic data for the incident wave field in the ground surface. Discussions on the practical deployment of the method are also included.

Idioma originalInglês
Número do artigo202009
RevistaJournal of Physics: Conference Series
Volume2647
Número de emissão20
DOIs
Estado da publicaçãoPublicadas - 1 jun. 2024
Publicado externamenteSim
Evento12th International Conference on Structural Dynamics, EURODYN 2023 - Delft
Duração: 2 jul. 20235 jul. 2023

Nota bibliográfica

Publisher Copyright:
© Published under licence by IOP Publishing Ltd.

Impressão digital

Mergulhe nos tópicos de investigação de “A numerical validation of a 3D hybrid meshless methodology for dynamic soil-structure interaction problems“. Em conjunto formam uma impressão digital única.

Citar isto