SEM3D-High-resolution seismic wave propagation modelling from the fault to the structure for realistic earthquake scenarios. GENCI Allocation A0080410444
Résumé
The main activities of the last months were intended to the wave-propagation code SEM3D [1],based on Spectral Element Method, for the analysis of the seismic response of the Cadarache nuclear site and of the European experimental site of Argostoli (to conclude the activities started with allocations A4-A7). Those activities lead to the publication of one scientific paper to the top notch Journal of Seismology [2], to the submission of two scientific papers in September 2020 (still waiting for the reviews...) [3, 4], to the completion of a PhD thesis [5]. [1] CEA and CentraleSupélec and IPGP and CNRS. SEM3D Ver 2017.04 Registered at French Agency for Protection of Programs (Dépôt APP), 2017. [2] Sara Touhami, Fernando Lopez-Caballero, and Didier Clouteau. A holistic approach of numerical analysis of the geology effects on ground motion prediction : Argostoli site test. Journal of Seismology, pages 1–26, 2020. [3] David Castro-Cruz, Filippo Gatti, and Fernando Lopez-Caballero. Impact of regional geo- logy on the prediction of physics-based earthquake simulations : the prediction of the seismic response at the Kashiwazaki-Kariwa nuclear power plant (Japan). Submitted at Soil Dynamics and Earthquake Engineering, 2021. [4] David Castro-Cruz, Filippo Gatti, and Fernando Lopez-Caballero. High-fidelity broad-band prediction of regional seismic response : a hybrid coupling of Physics-Based synthetic simulation and Empirical Green’s functions. Submitted at Natural Hazards, 2021. [5] Sara Touhami. Numerical modeling of seismic field and soil interaction : application to the sedimentary basin of Argostoli (Greece). PhD thesis, 2020. Thèse de doctorat en Génie civil université Paris-Saclay 2020.