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 …

Validation and inter-comparison of models for landslide tsunami generation

JT Kirby, ST Grilli, J Horrillo, PLF Liu, D Nicolsky… - Ocean Modelling, 2022 - Elsevier
Abstract The Mapping and Modeling Subcommittee of the US National Tsunami Hazard
Mitigation Program convened a workshop in January 2017 to evaluate the present state of …

Numerical modeling of generation of landslide tsunamis: a review

CH Lee, PHY Lo, H Shi, Z Huang - Journal of Earthquake and …, 2022 - World Scientific
Depth-integrated wave models are widely used for simulating large-scale propagation of
landslide tsunamis, with the generation of tsunami being simulated separately by various …

Tsunami generation, propagation, and run-up with a high-order Boussinesq model

DR Fuhrman, PA Madsen - Coastal Engineering, 2009 - Elsevier
In this work we extend a high-order Boussinesq-type (finite difference) model, capable of
simulating waves out to wavenumber times depth kh< 25, to include a moving sea-bed, for …

A rigorous finite volume model to simulate subaerial and submarine landslide-generated waves

S Yavari-Ramshe, B Ataie-Ashtiani - Landslides, 2017 - Springer
This paper presents a new landslide-generated wave (LGW) model based on
incompressible Euler equations with Savage-Hutter assumptions. A two-layer model is …

Numerical estimation of landslide-generated waves at Kaiding Slopes, Houziyan Reservoir, China, using a coupled DEM-SPH method

Y Hu, Y Zhu, H Li, C Li, J Zhou - Landslides, 2021 - Springer
The intrusion of debris avalanches into reservoirs frequently occurs in mountainous regions
and is a complex solid-fluid interaction. A coupled discrete element method (DEM) and …

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 …