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Events: 2022

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  • 13 Jan 2022
    2:00 PM PST 
    to 13 Jan 2022
    3:00 PM PST 

    Introduction to reference Earth models and datasets using AVNI

    Category: Webinars

    Pritwiraj ‘Raj’ Moulik, Princeton University • Open-source Python package with APIs to handle data and compute intensive queries • Introduce storage formats or classes for models and processed seismic data  • Interactive web-based visualization tools...

  • 19 Jan 2022
    8:00 AM PST 
    to 20 Jan 2022
    1:30 PM PST 

    2022 ASPECT User Meeting

    Category: Workshop

    The Virtual ASPECT User Workshop will be an opportunity for all users to gather virtually to share and discuss their work and the future of the code.  The workshop will feature keynote talks on new features, short presentations on science applications, sessions on model building, and...

  • 26 Jan 2022
    11:00 AM PST 
    to 26 Jan 2022
    12:00 PM PST 

    Science Steering Committee Meeting

    Category: Governance

  • 01 Feb 2022
    1:00 PM PST 
    to 01 Feb 2022
    2:00 PM PST 

    Executive Committee Meeting

    Category: Governance

  • 17 Feb 2022
    2:00 PM PST 
    to 17 Feb 2022
    3:00 PM PST 

    Energy transfer among flow and magnetic fields with different equatorial symmetry during the dipole reversal in a geodynamo simulation

    Category: Webinars

    Takumi Kera, Tohoku University [movie] The geomagnetic field has reversed its polarity, and some numerical dynamos have suggested that anti-symmetric flow with respect to the equator plays a role in reversals. Olson et al., (2004) suggested that the equatorial antisymmetric flow is...

  • 28 Feb 2022
    8:00 AM PST 
    to 01 Mar 2022
    12:00 PM PST 

    2022 CIG Developers Workshop

    Category: Workshop

    The CIG Developers Workshop brings together the CIG software developer community in 2 days (4 hrs each) of discussions of current community development practices and common areas of infrastructure improvement. Developers of CIG community codes, those interested in contributing code, and those who...

  • 10 Mar 2022
    2:00 PM PST 
    to 10 Mar 2022
    3:00 PM PST 

    Dynamo Simulations of Planetary Cores

    Category: Webinars

    Ryan Orvedahl, UC Davis The majority of solar system planets possess global, or large-scale, magnetic fields. These magnetic fields are all thought to be generated by the dynamo mechanism, whereby kinetic energy associated with a convectively stirred plasma is converted into electromagnetic...

  • 14 Apr 2022
    2:00 PM PDT 
    to 14 Apr 2022
    3:00 PM PDT 

    Interaction Between Earthquakes and Interseismic Deformation

    Category: Webinars

    Kali Allison, UC Davis Earthquake cycle models can be used to understand the processes that govern fault and shear zone structure and to link these processes to earthquake cycle characteristics, such as earthquake size and recurrence interval. These models connect such disparate...

  • 06 May 2022
    9:00 AM PDT 
    to 06 May 2022
    10:00 AM PDT 

    Seismic Cycles 1 - Physics-based foreshock and aftershock modeling

    Category: Webinars

    Mainshock and aftershock sequence simulations in a nonplanar fault network So Ozawa, University of Tokyo Aftershocks seem to be located along the trace of the mainshock fault; however, due to the location error, we do not know their exact location relative to the mainshock fault. Here,...

  • 12 May 2022
    2:00 PM PDT 
    to 12 May 2022
    3:00 PM PDT 

    Poroelastic Implementation in PyLith: Gateway to Multiphysics

    Category: Webinars

    Robert Walker, SUNY Buffalo PyLith, a community, open-source code (https://geodynamics.org/resources/pylith) for modeling quasi-static and dynamic crustal deformation with an emphasis on earthquake faulting, has recently been updated with a flexible multiphysics implementation. We...

  • 13 May 2022
    9:00 AM PDT 
    to 13 May 2022
    10:00 AM PDT 

    Seismic Cycles 2 - Arrest and initiation of rupture: insight from structural and frictional heterogeneities

    Category: Webinars

    Many ways to slip: aseismic fault creep and its transition to dynamic rupture Sohom Ray,  IIT Roorkee The nucleation of an earthquake relies on an interfacial instability that facilitates the transition of a slow fault slip to a faster dynamic rupture. Previous studies focus on analyzing...

  • 15 May 2022
    8:00 AM PDT 
    to 24 May 2022
    5:00 PM PDT 

    2022 ASPECT Hackathon

    Category: Hackathon

    Dates: May 15-24, 2022 Location: Cody, Wyoming To further the development of the mantle convection code ASPECT and its user community, current users and developers of ASPECT will be working side-by-side over an approximately 9 day period. Participants will make significant...

  • 20 May 2022
    9:00 AM PDT 
    to 20 May 2022
    10:00 AM PDT 

    Seismic Cycles 3 - Adding more physics into the friction law, what are the implications about the seismic cycle?

    Category: Webinars

    Implementation of quasistatic viscoelasticity and poroelasticity using memory variables into dynamic earthquake sequence simulation with SBIEM Hiroyuki Noda, Kyoto University, Disaster Prevention Research Institute In a dynamic earthquake sequence simulation with SBIEM, storage of...

  • 03 Jun 2022
    9:00 AM PDT 
    to 03 Jun 2022
    10:00 AM PDT 

    Seismic Cycles 4 - Modeling of slow-slip and tremors.

    Category: Webinars

    Cycles of slow slip events on non-planar subduction faults and their implications on megathrust earthquakes Duo Li, Ludwig-Maximilians-Universität München Slow slip and slow earthquakes (SSEs), driven by transient aseismic deformation along the subduction interface, are...

  • 17 Jun 2022
    9:00 AM PDT 
    to 17 Jun 2022
    10:00 AM PDT 

    Seismic Cycles 6 - Fluids and Heterogeneities

    Category: Webinars

    Earthquake cycle simulations with creep compaction and dilatancy Yuyun Yang,  Stanford University The goal of this study is to examine how porosity changes from dilation and compaction of the fault influence the occurrences of SSEs and earthquakes. We introduce porosity evolution...

  • 20 Jun 2022
    8:00 AM MDT 
    to 24 Jun 2022
    5:00 PM MDT 

    2022 Crustal Deformation Modeling Workshop

    Category: Workshop

    We will be holding our biannual crustal deformation modeling workshop June 20-24, 2022, at the Colorado School of Mines in Golden, Colorado. The weeklong workshop will include 2 days of tutorials for users of the computational modeling software PyLith followed by 3 days of science...

  • 01 Jul 2022
    9:00 AM PDT 
    to 01 Jul 2022
    10:00 AM PDT 

    Seismic Cycles 7 - Foreshocks, aftershocks, and roughness

    Category: Webinars

    Modeling the earthquake cycle and fault zone evolution with the mortar finite element method Yuval Tal, Ben-Gurion University of the Negev Faults are zones with a complex internal structure and non-planar geometry, which affect the rupture process during the seismic cycle. Here, I study...

  • 08 Jul 2022
    9:00 AM PDT 
    to 08 Jul 2022
    10:00 AM PDT 

    Seismic Cycles 5 - Fluid injection and the seismic cycle?

    Category: Webinars

    A spectral boundary-integral method for faults and fractures in a poroelastic solid: Simulations of a rate-and-state fault with dilatancy, compaction, and fluid injection Elias R. Heimisson, ETH Zürich Fluid-fault interactions result in many two-way coupled processes across a range...

  • 27 Aug 2022
    8:00 AM EEST 
    to 02 Sep 2022
    5:00 PM EEST 

    2022 Ada Lovelace Workshop

    Category: Workshop

    The 2022 Ada Lovelace Workshop on Numerical Modelling of Mantle and Lithosphere Dynamics! The workshop series was initiated in 1987 in Neustadt an der Weinstrasse, Germany, and workshops usually take place every two years, with the current 3-year interval due to the COVID-19 epidemic. The last...

  • 11 Sep 2022
    3:00 PM MDT 
    to 17 Sep 2022
    9:00 AM MDT 

    2022 Rayleigh Hackathon

    Category: Hackathon

    Dates: September 11-17, 2022 Location: Summit County, Colorado Rayleigh is designed for the study of MHD turbulence and convection in spherical geometry using a pseudo-spectral approach and runs efficiently on O(10^5) cores.  In this workshop, users will work together to...

  • 21 Sep 2022
    12:00 PM EDT 
    to 23 Sep 2022
    4:00 PM EDT 

    2022 SPECFEM virtual workshop for users

    Category: Workshop

    What:      A virtual workshop for learning to use SPECFEM, open-source software for seismic wave propagation and seismic imaging in 2D and 3D. When:     Wednesday September 21, 2022, 12:00–16:00 US Eastern time          ...

  • 27 Oct 2022
    9:00 AM EDT 
    to 28 Oct 2022
    3:00 PM EDT 

    2022 SPECFEM in-person workshop for developers and users

    Category: Workshop

    Dates: October 27-28, 2022 Location: Toronto, Canada A workshop bringing the developer community together to discuss the development plans for the SPECFEM family of codes. Please note that this meeting occurs prior to the SSA Seismic Tomography Conference 28-30 October...

2022