A procedure for 3D simulation of seismic wave propagation considering source‐path‐site effects: Theory, verification and application

M Wu, Z Ba, J Liang - Earthquake Engineering & Structural …, 2022 - Wiley Online Library
This paper aims at obtaining a semi‐analytical and semi‐numerical 3D model of source‐to‐
site seismic wave propagation due to kinematic finite‐fault sources. To this end, a two‐step …

BB‐SPEEDset: A validated dataset of broadband near‐source earthquake ground motions from 3D physics‐based numerical simulations

R Paolucci, C Smerzini… - Bulletin of the …, 2021 - pubs.geoscienceworld.org
This article introduces a strong‐motion dataset of near‐source broadband earthquake
ground motions from 3D physics‐based numerical simulations—named BB‐SPEEDset …

Characteristics of vertical ground motions and their effect on the seismic response of bridges in the near-field: A state-of-the-art review

A Taslimi, F Petrone, A Pitarka - Journal of Bridge Engineering, 2024 - ascelibrary.org
Despite the evidence from past earthquakes and several numerical investigations
demonstrating the detrimental impact of vertical ground motions (VGMs) on the integrity of …

Engineering validation of BB-SPEEDset, a data set of near-source physics-based simulated accelerograms

C Smerzini, C Amendola, R Paolucci… - Earthquake …, 2024 - journals.sagepub.com
Physics-based numerical simulations (PBS) have progressed to the level of providing a
realistic description of earthquake ground motion and of its variability, both in time and …

Findings from a decade of ground motion simulation validation research and a path forward

S Rezaeian, JP Stewart, N Luco… - Earthquake …, 2024 - journals.sagepub.com
Simulated ground motions have the potential to advance seismic hazard assessments and
structural response analyses, particularly for conditions with limited recorded ground …

Physics‐based probabilistic seismic hazard and loss assessment in large urban areas: A simplified application to Istanbul

M Stupazzini, M Infantino, A Allmann… - … & Structural Dynamics, 2021 - Wiley Online Library
A set of 3D physics‐based numerical simulations (PBS) of possible earthquakes scenarios
in Istanbul along the North Anatolian Fault (Turkey) is considered in this article to provide a …

Regional‐scale seismic fragility, loss, and resilience assessment using physics‐based simulated ground motions: An application to Istanbul

W Zhang, PY Chen, JGF Crempien… - Earthquake …, 2023 - Wiley Online Library
Using results from 57 large‐scale physics‐based fault‐rupture and wave propagation
simulations, this research aims to evaluate the seismic risk, loss, and resilience of more than …

Spatial correlation of broadband ground motions from physics‐based numerical simulations

M Infantino, C Smerzini, J Lin - Earthquake Engineering & …, 2021 - Wiley Online Library
This study assesses the spatial correlation of broadband earthquake ground motions from
3D physics‐based numerical simulations in near‐source conditions. State‐of‐the‐art …

Spectral element numerical simulation of the 2009 L'Aquila earthquake on a detailed reconstructed domain

F Di Michele, J May, D Pera, V Kastelic… - Geophysical Journal …, 2022 - academic.oup.com
In this paper, we simulate the earthquake that hit the city of L'Aquila on 2009 April 6 using
SPEED (SPectral Elements in Elastodynamics with Discontinuous Galerkin), an open …

On the comparison of seismic ground motion simulated by physics‐based dynamic rupture and predicted by empirical attenuation equations

D Xin, Z Zhang - Bulletin of the Seismological Society of …, 2021 - pubs.geoscienceworld.org
The improvement of ground‐motion prediction accuracy is crucial for seismic hazard and
risk assessment and engineering practices. Empirically regressed ground‐motion prediction …