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  1. 2019securinglegacyseismicdatatoenablefuturediscoveries x
  2. webinar x
  3. 2005mantleconvectionworkshop x
  4. 2008workshoponnumericalmodelingofcrustaldeformationandearthquakefaulting x
  5. aspect x
  1. Waveforms and Beyond: Analysis of Seismogram, Phase and Intensity Data for M 6-7 Pre-digital Era Earthquakes

    24 Mar 2021 | Contributor(s): Diane Doser

    Waveforms and Beyond: Analysis of Seismogram, Phase and Intensity Data for M 6-7 Pre-digital Era Earthquakes. September 18-19, 2019. Diane Doser. 

  2. 1907, 1915, 1941: Examples of the Critical Value of Historical Seismograms for the Study of Subduction Processes

    24 Mar 2021 | Contributor(s): Emile Okal

    1907, 1915, 1941: Examples of the Critical Value of Historical Seismograms for the Study of Subduction Processes. September 18-19, 2019. Emile Okal. 

  3. Heterogeneities and complexity in earthquake dynamics

    27 Feb 2021 | Contributor(s): Jean Paul Ampuero

    Heterogeneities and complexity in earthquake dynamics. June 23-27, 2008. Jean Paul Ampuero. 

  4. What gives in the lower crust? Evidence from post-loading deformation and exhumed fault zones

    27 Feb 2021 | Contributor(s): Roland Bürgmann

    What gives in the lower crust? Evidence from post-loading deformation and exhumed fault zones. June 23-27, 2008. Roland Bürgmann. 

  5. The Growing Wealth of Aseismic Deformation Data: What's a Modeler to Model?

    27 Feb 2021 | Contributor(s): Evelyn Roeloffs

    The Growing Wealth of Aseismic Deformation Data: What's a Modeler to Model? June 23-27, 2008. Evelyn Roeloffs. 

  6. Shaking up Faults: Insights from the Lab on Earthquake Triggering

    27 Feb 2021 | Contributor(s): Heather Savage

    Shaking up Faults: Insights from the Lab on Earthquake Triggering. June 23-27, 2008. Heather Savage. 

  7. Rheologic contrast between the crust and mantle: Insights from the lab and analyses of naturally deformed rocks

    27 Feb 2021 | Contributor(s): Greg Hirth

    Rheologic contrast between the crust and mantle: Insights from the lab and analyses of naturally deformed rocks. June 23-27, 2008. Greg Hirth. 

  8. Report on semi-analytic code compilation effort

    27 Feb 2021 | Contributor(s): Rowena Lohman

    Report on semi-analytic code compilation effort. June 23-27, 2008. Rowena Lohman. 

  9. Rapid Regional-Scale Earthquake Simulators

    27 Feb 2021 | Contributor(s): Keith Richards-Dinger

    Rapid Regional-Scale Earthquake Simulators. June 23-27, 2008. Keith Richards-Dinger.

  10. PyLith

    27 Feb 2021 | Contributor(s): Brad Aagaard

    PyLith. June 23-27, 2008. Brad Aagaard. 

  11. Probabilistic seismic hazard in the San Francisco Bay area based on physical models

    27 Feb 2021 | Contributor(s): Fred Pollitz, David Schwartz

    Probabilistic seismic hazard in the San Francisco Bay area based on physical models. June 23-27, 2008. Fred Pollitz, David Schwartz.

  12. Modeling the post‐rifting deformation on the Krafla volcanic system

    27 Feb 2021 | Contributor(s): Christopher DiCaprio, Mark Simons

    Modeling the post‐rifting deformation on the Krafla volcanic system. June 23-27, 2008. Christopher DiCaprio, Mark Simons. 

  13. Mesh Generation for Geological Applications

    27 Feb 2021 | Contributor(s): Carl Gable

    Mesh Generation for Geological Applications. June 23-27, 2008. Carl Gable. 

  14. GeoFEST Progress

    27 Feb 2021 | Contributor(s): Jay Parker, Gregory Lyzenga, Charles Norton, Margaret Glasscoe

    GeoFEST Progress. June 23-27, 2008. Jay Parker, Gregory Lyzenga, Charles Norton, Margaret Glasscoe.  

  15. Generating Green's Functions with Pylith

    26 Feb 2021 | Contributor(s): Rowena Lohman

    Generating Green’s Functions with Pylith. June 23-27, 2008. Rowena Lohman.  

  16. General Unstructured Mesh Adaptation: Its Strengths and Weaknesses

    26 Feb 2021 | Contributor(s): M.S. Shephard

    General Unstructured Mesh Adaptation: Its Strengths and Weaknesses. June 23-27, 2008. M.S. Shephard. 

  17. Gale

    26 Feb 2021 | Contributor(s): Walter Landry

    Gale. June 23-27, 2008. Walter Landry. 

  18. Development of Variational Data Assimilation for Active Tectonics Studies

    26 Feb 2021 | Contributor(s): Kush Tandon, Gary Egbert

    Development of Variational Data Assimilation for Active Tectonics Studies. June 23-27, 2008. Kush Tandon, Gary Egbert.

  19. CUBIT: Geometry and Mesh Generation Toolkit

    26 Feb 2021 | Contributor(s): Emanuele Casarotti

    CUBIT: Geometry and Mesh Generation Toolkit. June 23-27, 2008. Emanuele Casarotti. 

  20. Crustal deformation in Iceland

    26 Feb 2021 | Contributor(s): Freysteinn Sigmundsson

    Crustal deformation in Iceland. June 23-27, 2008. Freysteinn Sigmundsson.  

  21. Community Benchmarks

    26 Feb 2021 | Contributor(s): Charles WIlliams

    Community Benchmarks. June 23-27, 2008. Charles Williams. 

  22. Workshop Final Report: Numerical Modeling of Crustal Deformation Associated with Earthquake Faulting

    26 Feb 2021 | Contributor(s): Andrew Freed, Brad Aagaard, Carl Gable, Mark Simons

    Workshop Final Report: Numerical Modeling of Crustal Deformation Associated with Earthquake Faulting. June 23-27, 2008. Andrew Freed, Brad Aagaard, Carl Gable, Mark Simons.   

  23. 2019 The Release of the GEM Global Active Faults Database and Global Seismic Hazard Map

    04 Feb 2021 | Contributor(s): Richard Styron

    In late 2018, the Global Earthquake Model Foundation (GEM) released the initial version of several major products relating to seismic hazard and risk, including the Global Seismic Hazard Map, the Global Seismic Risk Map, and the Global Active Faults Database. Though these are intended primarily...

  24. 2019 HeFESTO: A tool for exploring Earth's physical properties and their effects on mantle dynamics

    04 Feb 2021 | Contributor(s): Carolina Lithgow-Bertelloni, Lars Stixrude

    The minerals that exist at the extreme pressure and temperature conditions of the mantle and their physical properties determine the dynamics of the mantle. Both are also critical for comparison with seismic observations that put constraints on our knowledge of mantle structure and...

  25. 2019 Introduction to Quagmire

    04 Feb 2021 | Contributor(s): Louis Moresi, Ben Mather, Romain Beucher

    Quagmire is an open source, parallel python module for modelling surface processes and landscape evolution. It comes from the Underworld geodynamics group and has many common design patterns to Underworld. For starters, this is not an out-of-the-box landscape evolution code — it is instead...

  26. 2018 Introduction to thermal-mechanical lithosphere models with surface processes

    04 Feb 2021 | Contributor(s): Louis Moresi, Romain Beucher

    Surface processes including erosion, transport and sedimentation have the potential to strongly influence crustal and lithospheric deformation whether passively, through isostatic response, or more actively by affecting the thermal structure, the potential energy field, and / or the local stress...

  27. 2018 Pythonic Geodynamics

    04 Feb 2021 | Contributor(s): Gabriele Morra, David A. Yuen, Sang-Mook Lee

    Students and young researchers who want to learn to use computational tools for geodynamic modeling have the option to choose among a wide range of numerical tools. I will show how Python and its libraries represent an easy-to-use platform for self-learning, with performance close to compiled...

  28. 2017 Geodynamic modeling with staggered finite differences and marker in cell: theory, teaching and examples

    04 Feb 2021 | Contributor(s): Taras Gerya

    Numerical modeling of geodynamic processes is an essential approach in both science and industry with ever- growing demand and high efficiency/cost ratio. Current trend in geodynamic modeling is to develop universal approaches with potentially unlimited number of applications. One simple...

  29. 2017 Introduction to the spectral-infinite-element method

    04 Feb 2021 | Contributor(s): Hom Nath Gharti, Jeroen Tromp

    The governing equations for the elastic-gravitational deformation of an Earth model involve a perturbed gravitational potential. The gravitational potential is governed by Poisson’s equation inside the Earth and by Laplace’s equation in the rest of space. The infinite domain...

  30. 2016 Software Practices in Computational Science Communities – an Overview

    04 Feb 2021 | Contributor(s): Anshu Dubey

    Scientific code developers typically adopt software processes derived from the mainstream (non-scientific) community when continuing without them becomes impractical. However, many software best practices need modification and/or customization, partly because the codes are used for...

  31. 2016 Resolution analysis by random probing

    04 Feb 2021 | Contributor(s): Andreas Fichtner, Tristan van Leeuwen

    We present a new method for resolution analysis in tomography, based on stochastic probing of the Hessian or resolution operators. Key properties of the method are (i) low algorithmic complexity and easy implementation, (ii) applicability to any tomographic technique, including full-waveform...

  32. 2016 Statistical and computational challenges of constraining greenhouse gas budgets

    04 Feb 2021 | Contributor(s): Anna M. Michalak

    Predicting future changes to the global carbon cycle (and therefore climate) and quantifying anthropogenic emissions of greenhouse gases (GHGs) both require an understanding of net GHGs emissions and uptake across a variety of spatial and temporal scales.  This talk will explore some of the...

  33. 2016 Uncertainty Quantification in Computational Models of Physical Systems

    04 Feb 2021 | Contributor(s): Habib Najm

    Models of physical systems typically involve inputs/parameters that are determined from empirical measurements, and therefore exhibit a certain degree of uncertainty. Estimating the propagation of this uncertainty into computational model output predictions is crucial for purposes...

  34. 2016 Verification, Validation, and Predictive Capability: What's What?

    04 Feb 2021 | Contributor(s): William Oberkampf

    Engineering and geosciences organizations must increasingly rely on computational simulation for the design, predicted response, and performance of manmade and natural systems. Computational analysts,  decision makers, and regulatory authorities who rely on simulation should have practical...

  35. 2015 ASPECT: From Benchmarking to 3D Subduction Applications

    04 Feb 2021 | 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...

  36. 2015 An introduction to Virtual Quake

    04 Feb 2021 | 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...

  37. 2015 Simulating seismic wave propagation with SW4

    04 Feb 2021 | 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...

  38. 2015 An introduction to BurnMan - a mineral physics toolkit

    03 Feb 2021 | Contributor(s): Sanne Cottar, Timo Heister, Bob Myhill, Ian Rose, Cayman Unterborn

    In this webinar we will introduce the extensible, open source mineral physics toolkit BurnMan. This software allows the user to calculate the elastic and thermodynamic properties of rocks, minerals, fluids and melts based on the properties of end-member phases. BurnMan is bundled with...

  39. Rheologic Controls on Slab Dynamics

    27 Dec 2020 | Contributor(s): Magali Billen

    Rheologic Controls on Slab Dynamics. June 23, 2005. Magali Billen. 

  40. Plumbing the Depths

    27 Dec 2020 | Contributor(s): Marc Spiegelman, Richard Katz

    Plumbing the Depths: Towards an integration of magma dynamics and global mantle convection. June 23, 2005. Marc Spiegelman, Richard Katz. 

  41. Grain size-dependent viscosity convection

    27 Dec 2020 | Contributor(s): Slava Solomatov

    Grain size-dependent viscosity convection. June 23, 2005. Slava Solomatov.

  42. Subduction Dynamics

    27 Dec 2020 | Contributor(s): Mike Gurnis

    Subduction Dynamics: From Initiation to Maturity. June 22, 2005. Mike Gurnis, Chad Hall. 

  43. How do we know if plate-like calculations are really plates and does it matter?

    27 Dec 2020 | Contributor(s): Scott King

    How do we know if plate-like calculations are really plates and does it matter? June 22, 2005. Scott King.

  44. Seismic anisotropy

    27 Dec 2020 | Contributor(s): Thorsten Becker

    Seismic anisotropy from nested flow models with fabric development: enough already? June 21, 2005. Thorsten Becker. 

  45. An Introduction to the TeraGrid

    27 Dec 2020 | Contributor(s): Jeffrey Gardner

    An Introduction to the TeraGrid. June 20, 2005. Jeffrey Gardner. 

  46. Pyre

    27 Dec 2020 | Contributor(s): Michael Aivazis

    Pyre - An overview of a software architecture for scientific applications. June 20, 2005. Michael Aivazis. 

  47. How to Stabilize Superplumes

    27 Dec 2020 | Contributor(s): Eh Tan, Mike Gurnis

    How to Stabilize Superplumes (Compressible thermo-chemical convection on African superplume). June 20, 2005. Eh Tan, Mike Gurnis. 

  48. Mantle Plume Volcanism on Present-day Mars

    27 Dec 2020 | Contributor(s): Walter Kiefer

    Mantle Plume Volcanism on Present-day Mars. June 20, 2005. Walter Keifer.

  49. Finite Prandtl Number Convection

    27 Dec 2020 | Contributor(s): Catherine A. Hier-Majumder

    Finite Prandtl Number Convection. June 20, 2005. Catherine A. Hier-Majumder. 

  50. Influences of the Postperovskite Transiton on Lower Mantle Dynamics

    27 Dec 2020 | Contributor(s): David Yuen, Charley Kameyama, Radek Matyska, Marie Behounokova

    Influences of the Postperovskite Transiton on Lower Mantle Dynamics. June 20, 2005. David Yuen, Charley Kameyama, Radek Matyska, Marie Behounokova.