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Multiscale Finite Element Methods for Heterogeneous Porous Media
12 Apr 2021 | Contributor(s): Todd Arbogast
Multiscale Finite Element Methods for Heterogeneous Porous Media. September 15-17, 2008. Todd Arbogast.
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Multiscale Finite Element Methods using Limited Global Information
12 Apr 2021 | Contributor(s): Yalchin Efendiev
Multiscale finite element methods using limited global information. September 15-17, 2008. Yalchin Efendiev.
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New Computational Approach to Nonplanar Elastodynamic Ruptures
31 Mar 2021 | Contributor(s): Ethan T. Coon, Bruce E. Shaw, Marc Spiegelman
New Computational Approach to Nonplanar Elastodynamic Ruptures. September 15-17, 2008. Ethan T. Coon.
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Non-Deterministic Approaches to Inverse Problems
12 Apr 2021 | Contributor(s): Malcolm Sambridge, Thomas Bodin
Non-deterministic approaches to inverse problems. September 15-17, 2008. Malcolm Sambridge, Thomas Bodin.
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Numerical Modeling of Physical Processes occuring during the Spontaneous Propagation of 3-D Earthquake Ruptures.
17 Feb 2021 | Contributor(s): Andrea Bizzarri
Numerical Modeling of Physical Processes occuring during the Spontaneous Propagation of 3-D Earthquake Ruptures. October 9-11, 2007. Andrea Bizzarri.
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Octrees in Computational Seismology
14 Feb 2021 | Contributor(s): David O’Hallaron
Octrees in Computational Seismology. October 9-11, 2007. David O’Hallaron.
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Overview of PyLith
02 Apr 2021 | Contributor(s): Charles Williams, Brad Aagaard, Matthew Knepley
Overview of PyLith. June 18-22, 2012. Charles Williams, Brad Aagaard, Matthew Knepley.
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Overview of the High-Order ADER-DG Method for Numerical Seismology
18 Feb 2021 | Contributor(s): Martin Käser, Michael Dumbser, Josep de la Puente, Verena Hermann, Cristobal Castro
Overview of the High-Order ADER-DG Method for Numerical Seismology. October 9-11, 2007. Martin Käser, Michael Dumbser, Josep de la Puente, Verena Hermann, Cristobal Castro.
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Parallel Adaptive Mantle Convection Simulation
31 Mar 2021 | Contributor(s): Carsten Burstedde, Omar Ghattas, Mike Gurnis, Georg Stadler, Eh Tan, Tiankai Tu, Lucas C. Wilcox, Shijie Zhong
Parallel Adaptive Mantle Convection Simulation. September 15-17, 2008. Carsten Burstedde.
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Preconditioners for Variable Viscosity Stokes Flow
30 Mar 2021 | Contributor(s): Dave May
Preconditioners for Variable Viscosity Stokes Flow. Sept 15-17, 2008. Dave May.
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Problems in magma dynamics (and a few solutions)
30 Mar 2021 | Contributor(s): Richard Katz
Problems in magma dynamics (and a few solutions) Sept 15-17, 2008. Richard Katz.
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Problems in Solid Earth Deformation: Crust and Upper Mantle
12 Apr 2021 | Contributor(s): Yuri Fialko
Problems in Solid Earth Deformation: Crust and Upper Mantle. September 15-17, 2008. Yuri Fialko.
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PyLith
27 Oct 2021 | Software: Download | Contributor(s): Brad Aagaard (primary-developer), Charles A. Williams (primary-developer), Matthew Knepley (primary-developer)
PyLith is a finite-element code for dynamic and quasistatic simulations of crustal deformation, primarily earthquakes and volcanoes. Binary packages are available for macOS and Linux. Detailed installation instructions for the binary packages are in the PyLith manual.
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PyLith 1.3: A Finite-Element Code for Modeling Quasi-Static and Dynamic Crustal Deformation
31 Mar 2021 | Workshops | Contributor(s): Brad Aagaard, Charles Williams, Matthew Knepley, Leif Strand, Sue Kientz
PyLith 1.3: A Finite-Element Code for Modeling Quasi-Static and Dynamic Crustal Deformation. September 15-17, 2008. Brad Aagaard.
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Rayleigh and Love wave tomography of the western United States from ambient seismic noise using US Array
17 Feb 2021 | Workshops | Contributor(s): Fan-Chi Lin, Morgan Moschetti, Michael Ritzwoller
Rayleigh and Love wave tomography of the western United States from ambient seismic noise using US Array. October 9-11, 2007. Fan-Chi Lin, Morgan P. Moschetti, and Michael H. Ritzwoller.
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Relax
26 Oct 2021 | Software: Download | Contributor(s): Sylvain Barbot (primary-developer)
Relax implements a semi-analytic Fourier-domain solver and equivalent body forces to compute quasi-static relaxation of stress perturbation.It is not an acronym, it's a motto!The open-source program Relax evaluates the displacement and stress in a half space with gravity due to...
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Relax: Semi-analytic Fourier-domain solver and equivalent body forces for quasi-static relaxation of stress perturbation
02 Apr 2021 | Workshops | Contributor(s): Sylvain Barbot
Relax: Semi-analytic Fourier-domain solver and equivalent body forces for quasi-static relaxation of stress perturbation. June 18-22, 2012. Sylvain Barbot.
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Reservoir Simulation Magma Dynamics
12 Apr 2021 | Workshops | Contributor(s): Marc Hesse
Reservoir Simulation Magma Dynamics. September 15-17, 2008. Marc Hesse.
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Robust and Flexible Newton-Krylov based Solution Methods for Nonlinear Coupled Multiphysics Systems
02 Apr 2021 | Workshops | Contributor(s): John Shadid, Paul T. Lin, Roger P. Pawlowski, Ray S. Tumninaro, Luis Chacon
Robust and Flexible Newton-Krylov based Solution Methods for Nonlinear Coupled Multiphysics Systems. September 15-17, 2008. John N. Shadid.
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Robust and Flexible Newton-Krylov based Solution Methods for Nonlinear Coupled Multiphysics Systems
12 Apr 2021 | Workshops | Contributor(s): John Shadid
Robust and Flexible Newton-Krylov based Solution Methods for Nonlinear Coupled Multiphysics Systems. September 15-17, 2008. John Shadid.
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Scientific issues raised by using GPS data to estimate fault slip rates
02 Apr 2021 | Workshops | Contributor(s): Kaj Johnson, Bob Simpson, Jim Savage, Wayne Thatcher
Scientific issues raised by using GPS data to estimate fault slip rates. June 18-22, 2012. Kaj Johnson & UCERF3/GPS Group, Bob Simpson, Jim Savage, Wayne Thatcher.
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SEISMIC_CPML
28 Oct 2021 | Software: Download | Contributor(s): Dimitri Komatitsch, Roland Martin
SEISMIC_CPML is a set of eleven open-source Fortran90 programs to solve the two-dimensional or three-dimensional isotropic or anisotropic elastic, viscoelastic or poroelastic wave equation using a finite-difference method with Convolutional or Auxiliary Perfectly Matched Layer (C-PML or...
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SELEN
25 Oct 2021 | Software: Download | Contributor(s): Giorgio Spada (primary-developer), Daniele Melini (primary-developer)
SELEN: a program for solving the "Sea Level Equation.The open source program SELEN solves numerically the so-called "Sea Level Equation" (SLE) for a spherical, layered, non-rotating Earth with Maxwell viscoelastic rheology. The SLE is an integral equation that was introduced in...
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ShakeOut and its effects in Los Angeles and Oxnard areas
17 Feb 2021 | Workshops | Contributor(s): Leonardo Ramirez-Guzman, Ricardo Taborda, Julio López, John Urbanic, Jacobo Bielak, David O'Hallaron
ShakeOut and its effects in Los Angeles and Oxnard areas. October 9-11, 2007. Leonardo Ramírez-Guzmán, Ricardo Taborda, Julio López, John Urbanic, Jacobo Bielak and David O’Hallaron.
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Slow slip events simulated using a friction law with a velocity-weakening to -strengthening transition
02 Apr 2021 | Workshops | Contributor(s): Jessica Hawthorne, Allan Rubin
Slow slip events simulated using a friction law with a velocity-weakening to -strengthening transition. June 18-22, 2012. Jessica Hawthorne, Allan Rubin.
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SPECFEM1D
29 Oct 2021 | Software: Download | Contributor(s): SPECFEM Development Team
SPECFEM1D simulates seismic wave propagation in a one-dimensional heterogeneous medium. It is a small code that allows users to learn how a spectral-element program is written.See specfem.org.
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SPECFEM2D
29 Oct 2021 | Software: Download | Contributor(s): Dimitri Komatitsch (primary-developer), Jean-Pierre Vilotte (primary-developer), Daniel Peter (primary-developer), SPECFEM Software Development Team
SPECFEM2D simulates forward and adjoint seismic wave propagation in two-dimensional acoustic, (an)elastic, poroelastic or coupled acoustic-(an)elastic-poroelastic media, with Convolution PML absorbing conditions.Meshing is based for instance upon Gmsh, Cubit, GiD or a...
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SPECFEM3D Cartesian
30 Oct 2021 | Software: Download | Contributor(s): Dimitri Komatitsch (primary-developer), Jean-Pierre Vilotte (primary-developer), Jeroen Tromp (primary-developer), Daniel Peter (primary-developer), SPECFEM Development Team
SPECFEM3D Cartesian simulates acoustic (fluid), elastic (solid), coupled acoustic/elastic, poroelastic or seismic wave propagation in any type of conforming mesh of hexahedra (structured or not.) It can, for instance, model seismic waves propagating in sedimentary basins or any other regional...
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SPECFEM3D GLOBE
30 Oct 2021 | Software: Download | Contributor(s): Dimitri Komatitsch (primary-developer), Jean-Pierre Vilotte, Jeroen Tromp (primary-developer), Daniel Peter (primary-developer), SPECFEM Development Team
SPECFEM3D_GLOBE simulates global and regional (continental-scale) seismic wave propagation.Effects due to lateral variations in compressional-wave speed, shear-wave speed, density, a 3D crustal model, ellipticity, topography and bathymetry, the oceans, rotation, and self-gravitation are all...
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SPECFEM3D_GEOTECH
29 Oct 2021 | Software: Download | Contributor(s): Hom Nath Gharti, Dimitri Komatitsch, Leah Langer, Roland Martin, Voker Oye, Jeroen Tromp, Uno Vaaland, Zhenshen Yan
SPECFEM3D_GEOTECH is an open-source command-driven software for 3D slope stability analysis and simulation of 3D multistage excavation based on the spectral-element method.SPECFEM3D_GEOTECH is a free and open-source command-driven software for 3D slope stability analysis (for more details see...
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SPECFEM3D_GLOBE
17 Feb 2021 | Workshops | Contributor(s): David Michéa
SPECFEM3D_GLOBE. October 9-11, 2007. David Michéa.
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SW4
29 Oct 2021 | Software: Download | Contributor(s): N. Anders Petersson, Bjorn Sjögreen, Houjun Tang, Ramesh Pankajakshan
SW4 implements substantial capabilities for 3-D seismic modeling, with a free surface condition on the top boundary, absorbing super-grid conditions on the far-field boundaries, and an arbitrary number of point force and/or point moment tensor source terms. Each source time function can have one...
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Synthetic seismograms for stagnant slab model
17 Feb 2021 | Workshops | Contributor(s): Seiji Tsuboi, H. Sugioka, M. Obayashi, Y. Fukao, Yuan Gao
Synthetic seismograms for stagnant slab model. October 9-11, 2007. Seiji Tsuboi, H. Sugioka, M. Obayashi, Y. Fukao, Yuan Gao.
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TauP
29 Feb 2024 | Software: Download | Contributor(s): H. Philip Crotwell (primary-developer), Thomas J. Owens
The TauP Toolkit is a seismic travel time calculator. In addition to travel times, it can calculate derivative information such as ray paths through the earth, pierce and turning points. It handles many types of velocity models and can calculate times for virtually any seismic phase with a...
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The nucleation of a laboratory earthquake: Implications for foreshocks and minimum earthquake size
02 Apr 2021 | Workshops | Contributor(s): Greg McLaskey, Brian Kilgore, Nick Beeler, Dave Lockner
The nucleation of a laboratory earthquake: Implications for foreshocks and minimum earthquake size. June 18-22, 2012. Greg McLaskey, Brian Kilgore, Nick Beeler, Dave Lockner.
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Thermodynamics of Mantle Systems
12 Apr 2021 | Workshops | Contributor(s): Paula Smith, Laura Baker Hebert, Paul Asimow, Mike Gurnis
Thermodynamics of mantle systems. September 15-17, 2008. Paula Smith, Laura Baker Hebert, Paul Asimow, Mike Gurnis.
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Tutorial - 2017 CIG-LLNL Computational Seismology Workshop
19 Dec 2020 | Software: Download | Contributor(s): Lion Krischer
ObsPy. A series of 8 notebooks developed for the September 18-22. 2017 CIG-LLNL Computational Seismology Workshop
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Ubiquitous Interactive Visualization of 3D Mantle Convection
31 Mar 2021 | Workshops | Contributor(s): David Yuen
Ubiquitous Interactive Visualization of 3D Mantle Convection. September 15-17, 2008. David Yuen.
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Understanding slip on oceanic transform faults through observations from the lab to the fault scale
02 Apr 2021 | Workshops | Contributor(s): Margaret Boettcher
Understanding slip on oceanic transform faults through observations from the lab to the fault scale. June 18-22, 2012. Margaret Boettcher.
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Using PETSc Solvers in PyLith
02 Apr 2021 | Workshops | Contributor(s): Matthew Knepley, Brad Aagaard, Charles Williams
Using PETSc Solvers in PyLith. June 18-22, 2012. Matthew Knepley, Brad Aagaard, Charles Williams.
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Virtual Quake
26 Oct 2021 | Software: Download | Contributor(s): John M. Wilson, Kasey W. Schultz, Eric M. Heiein, Michael K. Sacks, John B. Rundle
Virtual Quake (formerly Virtual California) is a boundary element code that performs simulations of fault systems based on stress interactions between fault elements to understand long term statistical behavior.
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Wave Propagation Project (WPP): A New Open-Source Tool Supporting Computational Seismology at LLNL
17 Feb 2021 | Workshops | Contributor(s): Arthur Rodgers
Wave Propagation Project (WPP): A New Open-Source Tool Supporting Computational Seismology at LLNL. October 9-11, 2007. Arthur Rodgers.