Basic numerical modelling issues in dynamic soil-tunnel interaction

VG Terzi, GD Manolis - Soil Dynamics and Earthquake Engineering, 2023 - Elsevier
Tunnels are classified as civil engineering infrastructure which serves various functions that
are primarily associated with transportation of vehicles and liquids. Their design and …

A partitioned combined computational method for multi‐scale dynamic systems

P Yuan, S Adhikari, Y Dong - International Journal for …, 2023 - Wiley Online Library
A partitioned/combined computational method based on Newmark scheme is proposed to
analyze dynamic systems with different temporal scales and element scales. To effectively …

Theoretical solution for stress and strain distributions induced by generalized elastic constant variation in rock mass

K Liu, H Zhang, P Yuan, L Xiao - International Journal of …, 2023 - ascelibrary.org
Rock formations experience strength and stiffness degradation or enhancement, which is
often reflected by an increase or decrease in the elastic constant. Such elastic constant …

Improved two-stage implicit time integration methods with unconventionally determined parameters for analyses of linear and nonlinear structural dynamics

W Kim - Nonlinear Dynamics, 2024 - Springer
In this article, a simple way to determine algorithmic parameters included in time
approximations of two-stage implicit time schemes is presented. To be specific, algorithmic …

Advanced Numerical Simulation of Dynamic Behavior of Railway Infrastructure Under Extreme Conditions

W Zhai, L Xu - Digital Railway Infrastructure, 2024 - Springer
Railway infrastructure presents structural diversity, material variability and performance
evolution characteristics during its long-term service. Its physical–mechanical property and …

Calculation of the wave field in a layered soil foundation using the grid method

D Sizov, E Egereva - E3S Web of Conferences, 2024 - e3s-conferences.org
The article contains a solution to the problem of propagation of waves in a soil massif arising
from the movement of subway trains. This problem often arises when predicting vibration …

Моделювання розподілу температурних градієнтів при взаємодії лазерного випромінювання з біологічною тканиною

Б Баталія, М Терещенко - Вісник Київського політехнічного …, 2023 - visnykpb.kpi.ua
Анотація Моделювання теплових градієнтів у біологічних тканинах, при взаємодії з
лазерним випромінюванням допомагає зрозуміти, як теплові потоки розподіляються в …

[PDF][PDF] Improved two-stage implicit time integration methods with unconventionally determined parameters

W Kim - researchgate.net
In this article, a simple way to determine algorithmic parameters included in time
approximations of two-stage implicit time schemes is presented. To be specific, algorithmic …