Colored noise in river level oscillations as triggering factor for unstable dynamics in a landslide model with displacement delay

S Kostić, M Stojković - Frontiers in Earth Science, 2023 - frontiersin.org
In the present paper we examine the effect of the noise in river level oscillation on the
landslide dynamics. The analysis is conducted in several phases. In the first phase, we …

Instability induced by random background noise in a delay model of landslide dynamics

S Kostić, N Vasović, K Todorović, D Prekrat - Applied Sciences, 2023 - mdpi.com
In the present paper, we propose a new model for landslide dynamics, in the form of the
spring-block mechanical model, with included delayed interaction and the effect of the …

Friction and stiffness dependent dynamics of accumulation landslides with delayed failure

S Kostić, K Todorović, Ž Lazarević, D Prekrat - Entropy, 2023 - mdpi.com
We propose a new model for landslide dynamics under the assumption of a delay failure
mechanism. Delay failure is simulated as a delayed interaction between adjacent blocks …

Dynamics of landslide model with time delay and periodic parameter perturbations

S Kostić, N Vasović, I Franović, D Jevremović… - … in Nonlinear Science …, 2014 - Elsevier
In present paper, we analyze the dynamics of a single-block model on an inclined slope with
Dieterich–Ruina friction law under the variation of two new introduced parameters: time …

[HTML][HTML] Complex global dynamics of conditionally stable slopes: effect of initial conditions

D Prekrat, NK Todorović-Vasović, N Vasović… - Frontiers in Earth …, 2024 - frontiersin.org
In the present paper, we investigate the effect of the initial conditions on the dynamics of the
spring-block landslide model. The time evolution of the studied model, which is governed by …

Delay-Resilient Dynamics of a Landslide Mechanical Model

S Kostić, N Vasović - … Dynamics and Applications: Proceedings of the …, 2022 - Springer
In present paper we analyze dynamics of a simple landslide mechanical model induced by
the co-action of included time delay between the motion of the neighboring blocks and their …

Model test study on natural frequency evolution and early warning of reservoir landslides under water level fluctuations

Z Wu, M Xie, X Zhang, G Lu, C Zhao, X Zhang - Natural Hazards, 2024 - Springer
Reservoir water fluctuation is the key factor affecting the stability of reservoir landslides.
Existing research on the evolution of landslides under cyclic reservoir water fluctuations is …

The chaotic characteristics of landslide evolution: a case study of Xintan landslide

Z Huang, KT Law, H Liu, T Jiang - Environmental geology, 2009 - Springer
A new method based on the chaos theory is used to assess the evolution process of a slope
system. The method is applied to the Xintan landslide and the results show:(1) the slope …

Model test of the influence of cyclic water level fluctuations on a landslide

C He, X Hu, C Xu, S Wu, H Zhang, C Liu - Journal of Mountain Science, 2020 - Springer
Many landslides in reservoir areas continuously deform under cyclic water level fluctuations
due to reservoir operations. In this paper, a landslide model, developed for a typical colluvial …

Intermittent slipping of landslide regulated by dilatancy evolution and velocity-weakening friction law: an efficient numerical scheme

C Jan, R Yang, H Hwung, W Chen - Journal of Mountain Science, 2016 - Springer
When a block of dense sandy soil moves downhill, the shear-induced soil dilatancy along
the basal shear boundary produces a negative value of excess pore pressure that increases …