A local time-domain transmitting boundary for simulating cylindrical elastic wave propagation in infinite media

X Du, M Zhao - Soil Dynamics and Earthquake Engineering, 2010 - Elsevier
Finite element simulation of the time-dependent wave propagation in infinite media requires
enforcing the transmitting boundary to replace the truncated far-field infinite domain so as to …

Stability and identification for rational approximation of frequency response function of unbounded soil

X Du, M Zhao - Earthquake Engineering & Structural Dynamics, 2010 - Wiley Online Library
Exact representation of unbounded soil contains the single output–single input relationship
between force and displacement in the physical or transformed space. This relationship is a …

A time‐domain seismic SSI analysis method for inelastic bridge structures through the use of a frequency‐dependent lumped parameter model

N Lesgidis, OS Kwon, A Sextos - Earthquake Engineering & …, 2015 - Wiley Online Library
It is highlighted in the past that the soil–structure interaction phenomenon can produce a
significant alteration on the response of a bridge structure. A variety of approaches has been …

Dynamic analysis of cylindrical foundations under torsional loading via generic discrete-element models simulating soil stratum

SS Chen, CJ Kao, JY Shi - Scientific Reports, 2023 - nature.com
Torsional vibration, considering soil-structure interaction, is essential to the dynamic
response of most irregular structures. A systematic method is developed to seek the optimal …

Seismic response assessment of building structures with underground stories: a state-of-the-art review

ZL Tadesse, HK Padavala, VRP Koteswara - Innovative Infrastructure …, 2022 - Springer
The dynamic response of building structures built on compliant soil can be influenced by the
intricate seismic soil-structure interaction (SSI). This complex mechanism often arises from …

Earthquake response of cylindrical storage tanks on an elastic soil

X Meng, X Li, X Xu, J Zhang, W Zhou… - Journal of Vibration …, 2019 - Springer
Purpose Liquid storage tanks play a significant role in the industries and nuclear power
plants. Soil–structure interaction (SSI) may lead to the damage and instability of such …

Liquid sloshing in a rigid cylindrical tank equipped with a rigid annular baffle and on soil foundation

Y Sun, D Zhou, M Amabili, J Wang… - International Journal of …, 2020 - World Scientific
Fluid sloshing in a rigid circular cylindrical tank is investigated; the tank is resting on soil
foundation and is excited by horizontal seismic accelerations. A rigid annular baffle is …

Simulation of the response of base-isolated buildings under earthquake excitations considering soil flexibility

S Mahmoud, PE Austrell, R Jankowski - Earthquake Engineering and …, 2012 - Springer
The accurate analysis of the seismic response of isolated structures requires incorporation
of the flexibility of supporting soil. However, it is often customary to idealize the soil as rigid …

[PDF][PDF] Linear elastodynamic analysis

L Andersen - 2006 - pure.au.dk
This book is intended for use as lecturing material on the graduate and licentiate level in
Civil Engineering. It contains a general introduction to soil dynamics and the solution of …

A meta-heuristic optimization-based approach for 3D simplified parametric analysis of embedded soil-foundation systems undergoing coupled horizontal-rocking …

SS Chen, JY Shi, MT Doan - Computers and Geotechnics, 2023 - Elsevier
This paper presents a novel modeling approach based on meta-heuristic optimization for
constructing adaptive lumped-parameter models to approximate the dynamic response of a …