Search Results - "Grilli, Stephan T."

Nonlinear Ocean Wave Reconstruction Algorithms Based on Simulated Spatiotemporal Data Acquired by a Flash LIDAR Camera by Nouguier, Frederic, Grilli, Stephan T., Guerin, Charles-Antoine

“…We report on the development of free surface reconstruction algorithms to predict ocean waves, based on spatial observations made with a high-frequency Flash…”
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Tsunami hazard assessment in the Hudson River Estuary based on dynamic tsunami–tide simulations by Shelby, Michael, Grilli, Stéphan T., Grilli, Annette R.

“…This work is part of a tsunami inundation mapping activity carried out along the US East Coast since 2010, under the auspice of the National Tsunami Hazard…”
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Numerical Simulation of the 2011 Tohoku Tsunami Based on a New Transient FEM Co-seismic Source: Comparison to Far- and Near-Field Observations by Grilli, Stephan T., Harris, Jeffrey C., Tajalli Bakhsh, Tayebeh S., Masterlark, Timothy L., Kyriakopoulos, Christodoulos, Kirby, James T., Shi, Fengyan

“…In this work, we simulate the 2011 M9 Tohoku-Oki tsunami using new coseismic tsunami sources based on inverting onshore and offshore geodetic data, using 3D…”
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Understanding and reducing the disaster risk of landslide-induced tsunamis: a short summary of the panel discussion in the World Tsunami Awareness Day Special Event of the Fifth World Landslide Forum by Sassa, Shinji, Grilli, Stephan T., Tappin, David R., Sassa, Kyoji, Karnawati, Dwikorita, Gusiakov, Viacheslav K., Løvholt, Finn

“…A World Tsunami Awareness Day Special Event was held in hybrid mode on 5 November 2021, during the Fifth World Landslide Forum, in Kyoto, Japan. In this…”
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Experimental Study of Tsunami Generation by Three-Dimensional Rigid Underwater Landslides by Enet, François, Grilli, Stéphan T

“…Large scale, three-dimensional, laboratory experiments are performed to study tsunami generation by rigid underwater landslides. The main purpose of these…”
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Tsunami Generation by Submarine Mass Failure. II: Predictive Equations and Case Studies by Watts, Philip, Grilli, Stéphan T, Tappin, David R, Fryer, Gerard J

“…Based on numerical simulations presented in Part I, we derive predictive empirical equations describing tsunami generation by submarine mass failure (SMF) that…”
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Tsunami Detection by High Frequency Radar Beyond the Continental Shelf: II. Extension of Time Correlation Algorithm and Validation on Realistic Case Studies by Grilli, Stéphan T., Guérin, Charles-Antoine, Shelby, Michael, Grilli, Annette R., Moran, Patrick, Grosdidier, Samuel, Insua, Tania L.

“…In past work, tsunami detection algorithms (TDAs) have been proposed, and successfully applied to offline tsunami detection, based on analyzing tsunami…”
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Source Constraints and Model Simulation of the December 26, 2004, Indian Ocean Tsunami by Grilli, Stéphan T, Ioualalen, Mansour, Asavanant, Jack, Shi, Fengyan, Kirby, James T, Watts, Philip

“…The December 26, 2004 tsunami was perhaps the most devastating tsunami in recorded history, causing over 200,000 fatalities and widespread destruction in…”
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Hybrid Lattice-Boltzmann-Potential Flow Simulations of Turbulent Flow around Submerged Structures by O’Reilly, Christopher M., Grilli, Stephan T., Janßen, Christian F., Dahl, Jason M., Harris, Jeffrey C.

“…We report on the development and validation of a 3D hybrid Lattice Boltzmann Model (LBM), with Large Eddy Simulation (LES), to simulate the interactions of…”
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Modelling of the tsunami from the December 22, 2018 lateral collapse of Anak Krakatau volcano in the Sunda Straits, Indonesia by Grilli, Stephan T., Tappin, David R., Carey, Steven, Watt, Sebastian F. L., Ward, Steve N., Grilli, Annette R., Engwell, Samantha L., Zhang, Cheng, Kirby, James T., Schambach, Lauren, Muin, Muslim

“…On Dec. 22, 2018, at approximately 20:55–57 local time, Anak Krakatau volcano, located in the Sunda Straits of Indonesia, experienced a major lateral collapse…”
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Landslide Tsunami Hazard Along the Upper US East Coast: Effects of Slide Deformation, Bottom Friction, and Frequency Dispersion by Schambach, Lauren, Grilli, Stephan T., Kirby, James T., Shi, Fengyan

“…Numerical simulations of Submarine Mass Failures (SMFs) are performed along the upper US East Coast to assess the effect of slide deformation on predicted…”
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Modeling coastal tsunami hazard from submarine mass failures: effect of slide rheology, experimental validation, and case studies off the US East Coast by Grilli, Stéphan T., Shelby, Mike, Kimmoun, Olivier, Dupont, Guillaume, Nicolsky, Dmitry, Ma, Gangfeng, Kirby, James T., Shi, Fengyan

“…We perform numerical simulations to assess how coastal tsunami hazard from submarine mass failures (SMFs) is affected by slide kinematics and rheology. Two…”
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Erratum for “Simulation of Depth-Limited Breaking Waves in a 3D Fully Nonlinear Potential Flow Model” by Mohanlal, Sunil, Harris, Jeffrey C., Yates, Marissa L., Grilli, Stephan T.

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New High-Resolution Modeling of the 2018 Palu Tsunami, Based on Supershear Earthquake Mechanisms and Mapped Coastal Landslides, Supports a Dual Source by Schambach, Lauren, Grilli, Stephan T., Tappin, David R.

“…The Mw 7.5 earthquake that struck Central Sulawesi, Indonesia, on September 28, 2018, was rapidly followed by coastal landslides and destructive tsunami waves…”
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Nonlinear time‐domain wave‐structure interaction: A parallel fast integral equation approach by Harris, Jeffrey C., Dombre, Emmanuel, Benoit, Michel, Grilli, Stephan T., Kuznetsov, Konstantin I.

“…We report on the development and validation of a new numerical wave tank (NWT) solving fully nonlinear potential flow (FNPF) equations, as a more efficient…”
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Simulation of Depth-Limited Breaking Waves in a 3D Fully Nonlinear Potential Flow Model by Mohanlal, Sunil, Harris, Jeffrey C., Yates, Marissa L., Grilli, Stephan T.

“…Abstract Extending an earlier two-dimensional (2D) implementation, a novel method is introduced for both detecting the onset of wave breaking and simulating…”
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Dispersive tsunami waves in the ocean: Model equations and sensitivity to dispersion and Coriolis effects by Kirby, James T., Shi, Fengyan, Tehranirad, Babak, Harris, Jeffrey C., Grilli, Stephan T.

“…► A derivation of a Boussinesq model is provided which examines the relative importance of dispersion and Coriolis effects. ► Each effect is illustrated by a…”
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Performance Benchmarking Tsunami Models for NTHMP’s Inundation Mapping Activities by Horrillo, Juan, Grilli, Stéphan T., Nicolsky, Dmitry, Roeber, Volker, Zhang, Joseph

“…The coastal states and territories of the United States (US) are vulnerable to devastating tsunamis from near-field or far-field coseismic and…”
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Role of Hurricane Wind Models in Accurate Simulation of Storm Surge and Waves by Torres, Marissa J, Reza Hashemi, M, Hayward, Scott, Spaulding, Malcolm, Ginis, Isaac, Grilli, Stephan T

“…AbstractStorm-surge and wave models are routinely used to assess the impact of hurricanes/cyclones for emergency preparedness. Although these models are forced…”
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Efficient GPGPU implementation of a lattice Boltzmann model for multiphase flows with high density ratios by Banari, Amir, Janßen, Christian, Grilli, Stephan T., Krafczyk, Manfred

“…•A Lattice Boltzmann Method (LBM) for the simulation of multiphase flows with high density ratios.•Viscosity included as part of the LBM particle distribution…”
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