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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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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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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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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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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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AxiSEM
28 Oct 2021 | Software: Download | Contributor(s): Tarje Nissen-Meyer (primary-developer), Martin van Driel (primary-developer), Simon Stähler (primary-developer), Kasra Hosseini (primary-developer), Stefanie Hempel (primary-developer), Lion Krischer (primary-developer), Alexandre Fournier (primary-developer)
AxiSEM is a parallel spectral-element method for 3D (an-)elastic, anisotropic and acoustic wave propagation in spherical domains. It requires axisymmetric background models and runs within a 2D computational domain, thereby reaching all desired highest observable frequencies (up to 2Hz) in global...
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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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FLEXWIN
28 Oct 2021 | Software: Download | Contributor(s): Alessia Maggi
The FLEXWIN software package automates the time-window selection problem for seismologists. It operates on pairs of observed and synthetic single component seismograms, defining windows that cover as much of a given seismogram as possible, while avoiding portions of the waveform that are...
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Mineos
28 Oct 2021 | Software: Download | Contributor(s): Guy Masters (primary-developer), John Woodhouse (primary-developer), Freeman Gilbert (primary-developer), Michael Ritzwoller (primary-developer), Misha Barmine, Sue Kientz
Mineos computes synthetic seismograms in a spherically symmetric non-rotating Earth by summing normal modes.Attenuation, gravity and transversal anisotropy effects may be optionally taken into account. The package computes mode eigenfrequencies and eigenfunctions, Green's functions and...
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BurnMan
14 Sep 2021 | Software: Download | Contributor(s): Sanne Cottaar, Timo Heister, Robert Myhill, Ian Rose, Cayman Unterborn
BurnMan is an open source mineral physics toolbox written in Python to determine seismic velocities for the lower mantle. BurnMan calculates the isotropic thermoelastic moduli by solving the equations-of-state for a mixture of minerals defined by the user. The user may select from a list of...
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3-D Spherical Mantle Convection with Radial Basis Functions
02 Apr 2021 | Workshops | Contributor(s): Grady B. Wright, Natasha Flyer, David Yuen
3-D Spherical Mantle Convection with Radial Basis Functions. March 30-31, 2009. Grady B. Wright, Natasha Flyer, David Yuen.
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Stress Evolution and Fault Interactions before and after the 2008 Great Wenchuan Earthquake
02 Apr 2021 | Workshops | Contributor(s): Gang Luo, Mian Liu
Stress Evolution and Fault Interactions before and after the 2008 Great Wenchuan Earthquake. March 30-31, 2009. Gang Luo, Mian Liu.
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Steering Geodynamics Models with Plate Tectonics Reconstruction Software: GPlates
02 Apr 2021 | Workshops | Contributor(s): Mark Turner, Mike Gurnis, Lydia DiCaprio, James Boyden, James Clark, John Cannon, Dietmar Muller, Robin Watson, Trond Torsvik
Steering Geodynamics Models with Plate Tectonics Reconstruction Software: GPlates. March 30-31, 2009. Mike Turner, Mike Gurnis, Lydia Di Caprio, James Boyden, James Clark, Joh Cannon, Dietmar Muller, Robin Watson, Trond Torsvik.
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Linking CitcomS and SPECFEM3D
02 Apr 2021 | Workshops | Contributor(s): Eh Tan, Leif Strand
Linking CitcomS and SPECFEM3D. March 30-31, 2009. Eh Tan, Leif Strand.
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Investigating Surface-wave Propagation Using Spectral Element Method
02 Apr 2021 | Workshops | Contributor(s): Kui Liu, Youyi Ruan, Ying Zhou
Investigating Surface-wave Propagation Using Spectral Element Method. March 30-31, 2009. Kui Liu, Youyi Ruan, Ying Zhou.
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Influence of Dynamic Topography on Sea Level and its Rate of Change
02 Apr 2021 | Workshops | Contributor(s): Clinton P. Conrad, Laurent Husson
Influence of Dynamic Topography on Sea Level and its Rate of Change. March 30-31, 2009. Clinton P. Conrad, Laurent Husson.
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Farallon Subduction Reconstructed by Inverse Dynamic Models: Stratigraphy Verifications and Geophysical implications
02 Apr 2021 | Workshops | Contributor(s): Lijun Liu, Sonja Spasojevic, Michael Gurnis
Farallon Subduction Reconstructed by Inverse Dynamic Models: Stratigraphy Verifications and Geophysical implications. March 30-31, 2009. Lijun Liu, Sonja Spasojevic, Michael Gurnis.
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Constraints on Global Mantle Flow and Lithosphere Net Rotation from Seismic Anisotorpy
02 Apr 2021 | Workshops | Contributor(s): Clinton P. Conrad, Mark D. Behn
Constraints on Global Mantle Flow and Lithosphere Net Rotation from Seismic Anisotorpy. March 30-31, 2009. Clinton P. Conrad, Mark D. Behn.
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A Solid Earth Research and Teaching Environment
02 Apr 2021 | Workshops | Contributor(s): Hannah Waterhouse, Kevin Milner, Thorsten Becker, Jared Sain, Danijel Schorlemmer
A Solid Earth Research and Teaching Environment. March 30-31, 2009. Hannah Waterhhouse, Kevin Milner, Thorsten Becker, Jared Sain, Danijel Schorlemmer.
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Software, complexity & reuse... Robust -to- experimental codes for geodynamics
02 Apr 2021 | Workshops | Contributor(s): Steve Quenette
Software, complexity & reuse... Robust -to- experimental codes for geodynamics. March 30-31, 2009. Steve Quenette.
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Adaptive Mesh Refinement (AMR)
02 Apr 2021 | Workshops | Contributor(s): Carsten Burstedde, Omar Ghattas, Georg Stadler, Lucas C. Wilcox, George Biros, Michael Gurnis, Shijie Zhong, Wolfgang Bangerth
Adaptive Mesh Refinement (AMR). March 30-31, 2009. Carsten Burstedde.
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Cooperative Institute for Deep Earth Research
02 Apr 2021 | Workshops | Contributor(s): Barbara Romanowicz
Cooperative Institute for Deep Earth Research. March 30-31, 2009. Barbara Romanowicz.
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CIG Long Term Tectonics Working Group Current and Future Computational Geoscience Directions: Successes & Failures
02 Apr 2021 | Workshops | Contributor(s): Long-Term Tectonics Working Group
CIG Long Term Tectonics Working Group Current and Future Computational Geoscience Directions: Successes & Failures. March 30-31, 2009. Long-Term Tectonics Working Group.
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Magma Dynamics
02 Apr 2021 | Workshops | Contributor(s): Anonymous
Magma Dynamics. March 30-31, 2009.
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Current and Future Computational Geoscience Directions: Successes & Failures
02 Apr 2021 | Workshops | Contributor(s): Allan Levander, Michael Ritzwoller, Jeroen Tromp, Michael Wyssession
Current and Future Computational Geoscience Directions: Successes & Failures. March 30-31, 2009. Allen Levander.
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CIG: Short-Term Tectonics State of the union
02 Apr 2021 | Workshops | Contributor(s): Mark Simons
CIG: Short-Term Tectonics State of the union. March 30-31, 2009. Mark Simons.
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Short-Term Tectonics Science
02 Apr 2021 | Workshops | Contributor(s): Brad Aagaard
Short-Term Tectonics Science. March 30-31, 2009. Brad Aagaard.
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Plate Boundary Dynamics
02 Apr 2021 | Workshops | Contributor(s): Anonymous
Plate Boundary Dynamics. March 30-31, 2009.
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Long-term tectonics: from nanometer to global scale
02 Apr 2021 | Workshops | Contributor(s): Magali Billen
Long-term tectonics: from nanometer to global scale. March 30-31, 2009. Magali Billen.
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Education and Training
02 Apr 2021 | Workshops | Contributor(s): Brad Aagaard
Education and Training. March 30-31, 2009. Brad Aagaard.
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Mantle Convection Education & Training Activities
02 Apr 2021 | Workshops | Contributor(s): Magali Billen
Mantle Convection Education & Training Activities. March 30-31, 2009. Magali Billen.
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Multiscale/Multiphysics
02 Apr 2021 | Workshops | Contributor(s): C. Norton
Multiscale/Multiphysics. March 30-31, 2009. C. Norton.
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Mantle Convection
02 Apr 2021 | Workshops | Contributor(s): C. Conrad
Mantle Convection. March 30-31, 2009. C. Conrad.
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Science goals: 3-5 years from now
02 Apr 2021 | Workshops | Contributor(s): Anonymous
Science goals: 3-5 years from now. March 30-31, 2009.
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Magma Dynamics at CIG
02 Apr 2021 | Workshops | Contributor(s): Laurent G. J. Montési, Marc Spiegelman, Steve Quenette, David Lee, Wolfgang Bangerth
Magma Dynamics at CIG. March 30-31, 2009. Laurent G. J. Montési.
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Long
Term
Tectonics
Discussion
Points
02 Apr 2021 | Workshops | Contributor(s): T. Ehlers
Long Term Tectonics Discussion Points. March 30-31, 2009. T. Ehlers.
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Seismology: Multiple-Scale Imaging
02 Apr 2021 | Workshops | Contributor(s): Alan Levander
Seismology: Multiple-Scale Imaging. March 30-31, 2009. Alan Levander.
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European Training Programmes in Computational Seismology
02 Apr 2021 | Workshops | Contributor(s): Heiner Igel
European Training Programmes in Computational Seismology. March 30-31, 2009. Heiner Igel.
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CIG's Activities in and Impact on Mantle Convection Studies
02 Apr 2021 | Workshops | Contributor(s): Shijie Zhong
CIG’s Activities in and Impact on Mantle Convection Studies. March 30-31, 2009. Shijie Zhong.
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CIG-II: Futures
01 Apr 2021 | Workshops | Contributor(s): Louise Kellogg
CIG-II: Futures. March 30-31, 2009. Louise Kellogg.
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Micro-to-Macro-Scale Modeling: Predictive Modeling and Simulation of High-Energy Density Dynamic Response of Materials
01 Apr 2021 | Workshops | Contributor(s): Michael Aivazis
Micro-to-Macro-Scale Modeling: Predictive Modeling and Simulation of High-Energy Density Dynamic Response of Materials. March 30-31, 2009. Michael Aivazis.
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Data Assimilation: One Perspective, Some Examples
01 Apr 2021 | Workshops | Contributor(s): Gary Egbert
Data Assimilation: One Perspective, Some Examples. March 30-31, 2009. Gary Egbert.
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Automatic Code Generation and the FEniCS Project
01 Apr 2021 | Workshops | Contributor(s): Anders Logg
Automatic Code Generation and the FEniCS Project. March 30-31, 2009. Anders Logg.
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CIG Workshop: Opportunities and Challenges in Computational Geophysics Welcome and Overview
01 Apr 2021 | Workshops | Contributor(s): Marc Spiegelman
CIG Workshop: Opportunities and Challenges in Computational Geophysics Welcome and Overview. March 30-31, 2009. Marc Spiegelman.
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Computational Infrastructure for Geodynamics: Results and Comments
31 Mar 2021 | Workshops | Contributor(s): Staff
Computational Infrastructure for Geodynamics: Results and Comments. March 30-21, 2009.
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2015 ASPECT: From Benchmarking to 3D Subduction Applications
04 Feb 2021 | Webinars | Contributor(s): Cedric Thieulot, Anne Glerum, Menno Fraters, Wim Spakman
ASPECT, the Advanced Solver for Problems in Earth's Convection, is an extensible open source, community supported code. The code is being applied to a broad range of problems in geodynamics. This talk will explore the community's efforts in benchmarking, implementation of...
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2015 An introduction to Virtual Quake
04 Feb 2021 | Webinars | Contributor(s): Kasey Schultz, John Wilson
This webinar will introduce Virtual Quake, a boundary element code that performs simulations of fault systems based on stress interactions between fault elements to understand long term statistical behavior. The webinar will cover:Downloading, installing and running Virtual...
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2015 Simulating seismic wave propagation with SW4
04 Feb 2021 | Webinars | Contributor(s): Anders Petersson
This webinar describes how to use the SW4 code to simulate ground motion due to earthquakes. After a brief overview of the numerical method, we describe how to set up a simulation in terms of seismic sources, the material model, visco-elastic attenuation, and topography. We also present some of...