Numerical modeling of subaerial and submarine landslide-generated tsunami waves—recent advances and future challenges

S Yavari-Ramshe, B Ataie-Ashtiani - Landslides, 2016 - Springer
Landslide-generated waves (LGWs) are among natural hazards that have stimulated
attentions and concerns of engineers and researchers during the past decades. At the same …

Numerical simulation of landslide impulsive waves by incompressible smoothed particle hydrodynamics

B Ataie‐Ashtiani, G Shobeyri - International Journal for …, 2008 - Wiley Online Library
An incompressible‐smoothed particle hydrodynamics (I‐SPH) formulation is presented to
simulate impulsive waves generated by landslides. The governing equations, Navier …

Impulsive waves caused by subaerial landslides

B Ataie-Ashtiani, A Nik-Khah - Environmental Fluid Mechanics, 2008 - Springer
This paper presents the experimental results of impulsive waves caused by subaerial
landslides. A wide range of effective parameters are considered and studied by performing …

Modeling coastal tsunami hazard from submarine mass failures: effect of slide rheology, experimental validation, and case studies off the US East Coast

ST Grilli, M Shelby, O Kimmoun, G Dupont, D Nicolsky… - Natural hazards, 2017 - Springer
We perform numerical simulations to assess how coastal tsunami hazard from submarine
mass failures (SMFs) is affected by slide kinematics and rheology. Two types of two-layer …

Laboratory investigations on impulsive waves caused by underwater landslide

B Ataie-Ashtiani, A Najafi-Jilani - Coastal Engineering, 2008 - Elsevier
Laboratory investigations have been performed on the submarine landslide generated
waves by performing 120 laboratory tests. Both rigid and deforming-slide masses are …

Numerical simulation of wave generated by landslide incidents in dam reservoirs

B Ataie-Ashtiani, S Yavari-Ramshe - Landslides, 2011 - Springer
In this work, a two-dimensional fourth-order Boussinesq-type numerical model is applied to
estimate the impact of landslide-generated waves in dam reservoirs. This numerical model …

Ice-avalanche scenario elaboration and uncertainty propagation in numerical simulation of rock-/ice-avalanche-induced impact waves at Mount Hualcán and Lake …

Y Schaub, C Huggel, A Cochachin - Landslides, 2016 - Springer
The interest in numerical simulation of cascading processes involving mass movements and
lakes has recently risen strongly, especially as the formation of new lakes in high-mountain …

Estimation of near-field characteristics of tsunami generation by submarine landslide

A Najafi-Jilani, B Ataie-Ashtiani - Ocean Engineering, 2008 - Elsevier
Underwater landslide can trigger impulsive waves with high amplitude and run-up, which
may cause substantial damage. In this work, the experimental investigations are performed …

A SPH two-layer depth-integrated model for landslide-generated waves in reservoirs: application to Halaowo in Jinsha River (China)

C Lin, M Pastor, T Li, X Liu, H Qi, C Lin - Landslides, 2019 - Springer
In this work, a two-layer depth-integrated smoothed particle hydrodynamics (SPH) model is
applied to investigate the effects of landslide propagation on the impulsive waves generated …

A robust finite volume model to simulate granular flows

S Yavari-Ramshe, B Ataie-Ashtiani… - Computers and …, 2015 - Elsevier
This paper introduces a well-balanced second-order finite volume scheme, based on the Q-
scheme of Roe, for simulating granular type flows. The proposed method is applied to solve …