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Rene Gassmoeller

  • Staff Scientist, GEOMAR, Kiel, Germany
  • One of the ASPECT developers
  • Develop numerical methods and geodynamic models for new problems
  • Recently working on:
    • Releasing ASPECT 3.0
    • Modeling entropy instead of temperature
    • Small-scale convection beneath oceanic plates
  • I want to: Grow ASPECT and our community

Gassmöller, R., Dannberg, J., Bangerth, W., Puckett, E. G., & Thieulot, C. (2024). Benchmarking the accuracy of higher-order particle methods in geodynamic models of transient flow. Geoscientific Model Development, 17(10), 4115-4134.

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Timo Heister

  • Professor at Clemson University
  • I am one of the ASPECT developers
  • Lately: working on efficient solvers, mesh handling, very large problems, IO, visualization
  • Goal: growing the community and helping with computational aspects

http://www.math.clemson.edu/~heister/

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Bob Myhill

  • One of the newer developers/maintainers of ASPECT
  • Lecturer in Earth and Planetary Sciences.
  • I have, and continue to add new material, rheological and geometry models to ASPECT, and have developed thermodynamic models of multiphase reactive flow for use in ASPECT
  • I have many fun memories involving the wonderful ASPECT community!�

Top: Convection around ASPECT, in ASPECT!�Bottom: A figure showing the potential distribution of dense melt at the core mantle boundary �(Dannberg et al., 2021)

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Wolfgang Bangerth

  • Professor of Mathematics (and of Geosciences)�at Colorado State University
  • I am one of the original two developers
  • I enjoy tinkering with software and algorithms
  • For this workshop:
    • Listen to what people do
    • Listen to what people want to do

https://www.math.colostate.edu/~bangerth

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Menno Fraters

  • University of Graz (Austria), Assistant Professor
  • One of the developers/maintainers of both ASPECT and the Geodynamic World Builder
  • Helping others, discussing the future of ASPECT
  • Working on LPO/CPO, diking and Cascadia subduction modelling

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John Naliboff

  • New Mexico Institute of Mining and Technology, Assistant Professor (Geophysics)
  • One of ASPECT developers/maintainers
  • Interests: short- and long-term tectonic processes, reactive flow, coupled surface processes, and associated methods development in ASPECT
  • Discussing recent developments and learning about everyone’s interests!

Pan et al., 2021, G3; Pan et al. 2022; Tectonics

Douglas et al., 2023 AGU Presentation

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Anne Glerum

  • Postdoc @ GFZ Potsdam, Germany
  • ASPECT developer/maintainer
  • Working on:
    • sediment-hosted ore deposits in rifts,
    • interaction of landscape evolution and continental rifting,
    • visco-elasto-plastic implementations,
    • coupling to fluid flow code

I look forward to see what everyone is

working on and discussing the future!

Sediment-hosted ore deposits in rifts

ASPECT

CSMP++

Neuharth et al. 2022

source

host

fields

particles

Fluid flow

&

Metal enrichment

20 My + 250 ky

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Juliane Dannberg

  • Professor for Computational Geodynamics �at GEOMAR Helmholtz Centre for Ocean Research Kiel
  • One of ASPECT’s developers/maintainers
    • Currently working on several projects related to �global convection, mantle plumes, �using thermodynamics in geodynamic models, �the effect of the mineral grain size on �mantle flow, interaction between �convection in the mantle and core…�
  • Goals for this meeting
    • See what everyone is working on
    • Provide help

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Lorraine Hwang

  • Is: UC Davis, Co Director CIG, Seismologist
  • Working on: 2025 CIG TNG see geodynamics.org, geodynamics education, model data, and vectorizing old seismograms.
  • ASPECT is: an amazing, growing community of supportive user-developers. I am interested in learning more about the breadth of research and ways to support its community of open source software user-developers.
  • Reading more on: computer vision, ML and its python ecosystem.

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Ranpeng Li

  • PhD Candidate at GEOMAR Helmholtz Centre for Ocean Research Kiel
  • Current project:
    • Model the influence of phase transitions on mantle convection (click here to see our recent publication ;)
  • Implementing multi-component averaging for the entropy method
  • Learn about what people are working on with ASPECT

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Cedric Thieulot

  • Assistant Prof. at Utrecht University (NL) https://cedrict.github.io/
  • Computational geodynamics

Van der Wiel et al, EPSL 2024, https://doi.org/10.1016/j.epsl.2023.118471

GRL, 2024

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Tina Neumann

  • PhD student at GFZ Potsdam/ RWTH Aachen
  • Investigating the processes determining rift success or failure
  • My Project focuses on generating ‘realistic’ rift models in ASPECT
  • Learning about the different usabilities & current abilities of ASPECT, exchange about limitations

https://www.gfz.de/en/staff/tina.neumann/sec25

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Madhusudan Sharma

  • Doctoral student @ GEO3BCN - CSIC, Barcelona
  • Currently working on:
  • Modeling Subduction Zones and Investigating Slab Dynamics.
  • Investigating role of subducting plate heterogeneity on trench retreat and slab geometry
  • Use ASPECT and GWB to build 2D visco-plastic subduction models
  • To explore the work of others and discover new features of ASPECT.

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Alexandr Dizov

  • Masters student at Charles University in Prague, Department of Geophysics.
  • New to ASPECT, regular user.
  • Modeling the formation of Venus' Regios using a model with implementation of melting.
  • Explore possibilities for improvement and get to know the community.

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Arushi Saxena

  • Assistant Project Scientist at CIG, UC Davis
  • I used ASPECT and GWB to develop global mantle convection models
  • I also use ASPECT to create educational modules for geodynamic concepts
  • To know more about the updates in ASPECT and what everyone in the community is working on

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Antoniette Greta Grima

  • Assistant Professor at the University of Glasgow�
  • Working on:
    • Modelling subduction & deep slab dynamics
    • Ice dynamics on Europa with PhD student H. Kim
    • Evolution of topography at subduction zones�
  • Goals for the meeting:
    • See what others are working on

https://www.gla.ac.uk/schools/ges/staff/antoniettegretagrima/

Your picture (optional)

Grima & Becker EPSL 2024

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Fred Richards

  • Lecturer at Imperial College London (Earth Science & Engineering)
  • Regular user of ASPECT but relative novice when it comes to development
    • Currently using ASPECT to:
      • Reconstruct changes in dynamic topography through time and their impact on past sea-levels.
      • Constrain LL(S)VP viscosity and density structure.
    • Development project with Bob Myhill, Harriet Lau, and John Naliboff to implement transient rheology into ASPECT for modelling of ice-sheet–mantle interactions
  • Goals for this meeting
    • Discuss ideas for how best to implement new transient viscoelastic material model.
    • Learn what others are using ASPECT for

https://freddrichards.github.io/

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Michael Pons

  • Postdoc at GFZ Potsdam in Germany
  • Regular User of ASPECT, I am also developing when needed.
  • Currently working on :
      • Global plate tectonics models (Main activity)
      • Subduction using generic and data-driven models (PhD)
      • Rift and plume interactions, Supercontinent break-up LLSVPS …
  • Currently developing :
      • Damage strain rheology (Fuchs et al., 2021)
      • Fastscape CC version coupling to global model
      • Additional internal and external post processes
  • At this meeting I want to learn more about some of the new features in ASPECT, meet new (and older) users and have fun!

Website : minerallo.github.io/website_MP/

(Additional videos in the gallery)

ERC

MEET

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Ágnes Király

  • Researcher at PHAB, University of Oslo
  • Trying to understand the role of anisotropic viscosity on geodynamic processes
  • Working towards integrating anisotropic viscosity into ASPECT
  • Catch up on what’s happening around ASPECT

Picture about your work (optional)

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Yijun Wang

  • PhD candidate at PHAB, University of Oslo
  • Working on anisotropic viscosity in subduction models
  • Implementing anisotropic viscosity material model in ASPECT
  • See what people are working on with ASPECT

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Daniel Douglas

  • PhD Candidate at New Mexico Tech
  • Investigate impacts of fluids at convergent margins
  • Developing Two-phase reactive fluid transport subduction models in 3D
  • See what people are working on!

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Jeroen van Hunen

  • Professor in geodynamics at Durham University, UK
  • My research? subduction/collision, cratons, Earth evolution, geothermal
  • My ASPECT? Mostly a user, but would love to get better at developing and contributing
  • Why here? See what everyone is working on

Crustal deformation in the Aegean

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Becky Fildes

  • Postdoc at UC Davis
  • Investigating conditions in subducting slabs and how this relates to deep earthquake occurrences
  • Use ASPECT + GWB to build 2D visco-elastic-plastic location-specific subduction models
  • Learn about what others are working on!

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Kai Li

  • PhD candidate at GFZ Potsdam and Free University of Berlin, Germany
  • Exploring the impact of orogenic inheritance on rifted margins by the coupling of Aspect and Fastscape
  • A regular user and interested in the developing of Aspect
  • See the latest features and applications of Aspect

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Derek Neuharth

  • Postdoc at ETH Zurich
  • Investigating subduction zones in dynamic models.
  • Developing depth-dependent linear pore fluid ratio profiles by composition to see how they affect accretionary wedge formation.
  • Learning about what is new with ASPECT and what people are working on.

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Kuruvitage Chameera Chathuranga Silva

  • PhD Candidate at CERI, University of Memphis
  • Investigate multiphase continental rifting
  • I’m a Regular user and interested in development of ASPECT
  • Learn about new features and what others do

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Anil Earnest

  • Principal Scientist at CSIR-Fourth Paradigm Institute, Bangalore, India
  • Earthquake seismologist
  • Interested in using ASPECT for studying various tectonic deformational scenarios
  • Catch-up from the community on latest happenings.

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Srivatsan Vedavyas

  • Ph.D student/candidate @ The Ben-Gurion Unversity of the Negev.
  • Investigating the influence of textural evolution of olivine aggregates on mantle dynamics.
  • Working on developing improved algorithm to estimate CPO + grainsize evolution (D-Rex++) in ASPECT.
  • Learn about what others are Working on.

Work In Progress!!

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Matias Barrionuevo

  • Researcher at CONICET, Argentina
  • I’m studying the Southern Central Andes tectonic evolution
  • I’m interested in simulating the subduction system with focus in the deformation of the upper plate
  • To know about the new updates and capabilities of ASPECT, to know what’s people doing with it and to restart my models

https://www.researchgate.net/profile/Matias-Barrionuevo

Your picture (optional)

Picture about your work (optional)

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Gerry Puckett

  • Professor of Mathematics, U. C. Davis
  • Algorithm Analysis & Development in ASPECT
    • especially for advection …
  • Together with students and postdocs
    • developed methods for modeling advection in ASPECT; e.g.,
      • Particles w/ Harsha Lokavarapu, Rene Gassmoeller, …
      • DG with limiting w/ Ying He & Magali Billen
      • Volume of Fluid w/ Jonathan Robey
  • Recently working on
    • Limiters for Interpolation on Particles
    • DG for Two Phase Flow / Melt
  • Interested in
    • seeing what others are doing with ASPECT; how they use various algorithms, what they use them for, …
    • participating in the growth of the ASPECT community

Your picture (optional)

Volume of Fluid computation of collision of Sn - Cu Plates showing Jetting, Kelvin-Helmholtz instability, etc. Puckett, E.G. & Miller,G.H. (1996) Numerical computation of jetting impacts. Proc. 20th ISSW v. 2, 1467–1472. World Scientific, New York

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D. Sarah Stamps

  • Associate Professor of Geophysics, Virginia Tech
    • Geodesy and Tectonophysics Laboratory
    • GNSS/GPS observations + numeral modeling
  • Recently working on related to ASPECT…
    • Presence of deep melt below the Western Branch of the East African Rift System (Kwagalakwe et al., in revisions, JGR)
    • Role of pre-existing weaknesses in rift evolution
  • Interested in at present related to ASPECT ….
    • Getting ASPECT working again properly on Virginia Tech’s supercomputers
    • Continental-scale lithosphere-asthenosphere coupled models that include deep melt generation
    • Learning about ongoing applications of ASPECT

Your picture (optional)

ORCID: https://orcid.org/0000-0002-3531-1752

Social Media/Github:

dsarahstamps

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Yimin Jin

  • Post-doc at Institute of Geophysics, China Earthquake Administration
  • Application of HPC in geoscience and geomechanics
  • Explore the potential of FEM in large-scale problems

https://github.com/YiminJin

Your picture (optional)

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Moh(amed) Gouiza

  • Project Scientist, CIG, UC Davis
  • Tectonics & geodynamics of rifts and rifted margins, Geodynamic modelling (user), Education resources
  • I am a user of ASPECT:
    • Geodynamic models to investigate the tectonic processes operating in rifts.
    • Embedding ASPECT models in educational resources.
  • Learn about the new ASPECT features & advertise the work CIG is carrying out to develop education resources.

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Arushi Saxena

  • Post doc at Clemson University
  • I used ASPECT for global and regional tomography-based instantaneous models
  • To know more about the updates in ASPECT and what everyone in the community is working on

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Frank Zwaan

  • Structural geologist & tectonic modeller @ GFZ Potsdam
  • Main topic:
    • exhumation of mantle rocks for natural H2 gas potential (green energy) → I'm using ASPECT for this
  • Getting familiar with everything ASPECT-related :)

Zwaan et al. (in review)

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Qianyi Lu

  • PhD students in UC Davis
  • Mantle plume dynamics and the melt generation related to LIPs
  • Regular user and recently strat trying to develop a little.
  • See what everybody is doing and catch up with the ASPECT updates.

Picture about your work (not there yet :D)

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Ebru Şengül Uluocak (ebrusengul@gmail.com)

  • Assistant Professor at Çanakale Onsekiz Mart University (Geophysical Engineering), Turkey
  • Research Fellow (TUBITAK) at GFZ-Potsdam (Lithosphere Dynamics), Germany
  • I’m using ASPECT for my time dependent and instantaneous thermomechanical models as a very useful tool.
  • To meet genius developers & users and catch up with updates.

https://www.researchgate.net/profile/Ebru-Senguel-Uluocak

10.1029/2021TC007031

38 of 55

Alan Yu

  • PhD student at Subsurface Process Modelling, GFZ Potsdam, Germany
  • Working on:
    • Geodynamic modelling of continental rifting (with numerical code ASPECT)
    • Thermo-hydro-mechanical modelling of geothermal reservoirs (with code GOLEM)
    • Automated coupling of ASPECT, GOLEM, and World Builder
  • Want to: learn, code, and have fun :)

Ongoing geodynamic modelling of the Upper Rhine Graben.

39 of 55

Arijit Chakraborty

  • PhD student at Durham University, UK
  • Currently working on modelling processes related to
    • Craton dynamics
    • associated ore deposit formation
  • Learning more about ASPECT and what others are working on!

Geodynamics modelling of Plume-craton interaction

40 of 55

Miao Dong

  • Associate Professor at Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing ,China. Visiting scholar (11.2024~11.2025) at GFZ Potsdam, Germany
  • A regular user and interested in the developing of ASPECT
  • Recently working on:
    • 2D global modelling of plate tectonics
    • Analysis of plate tectonic forces for rifting and subduction initiation
  • Learn about the new features of the ASPECT

41 of 55

Açelya Ballı

PhD student at Istanbul Technical University, Eurasia Institute of Earth Sciences

  • Geodynamic evolution of cratonic lithosphere deformation particularly North China Craton,
  • Eclogite-induced recycling in orogenic regions.

Looking forward to meeting ASPECT users and learning about new updates.

ballia@itu.edu.tr

42 of 55

Poulami Roy

  • Post-doctoral research associate,

Durham University, UK

  • Regular user of ASPECT, interested

in development

  • Currently working on

Early-Earth geodynamics,

Modelling plume generation from LLSVPs,

Globalscale and regional scale mantle convection,

Deep Earth Seismic anisotropy

  • To see what people working

on and new features of ASPECT.

Website:

https://www.durham.ac.uk/staff/poulami-roy/

Join My Talk Tomorrow: 10:45 – 11:00 AM PT

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Quang Hoang

  • Mathematics PhD student at Clemson University
  • ASPECT contributor
  • Interests: Linear Solvers
  • Goal: Hearing about what others are working on

https://github.com/quangx

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Leevi Tuikka

  • PhD candidate at University of Helsinki, Finland
  • Regular user, got into ASPECT last year
  • Research: Proterozoic geodynamics, flat slab subduction, (micro)continental collision
  • Recently working on:
    • Finding a reasonable parameter configuration for the initial isostatic adjustment with heterogeneous lithosphere and low-viscosity asthenosphere
    • Exploring effects of different variables on the slab flattening
  • I want to: learn what others are doing and get some new ideas

Isostatic adjusting with free surface.

Slab flattening w/ 20 km thick oceanic crust and hotter Precambrian – hence weak – asthenosphere.

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David Whipp (unable to be online for intros)

  • Professor, University of Helsinki, Finland
  • Experienced user of geodynamic modeling software (DOUAR), but new to ASPECT
  • Interested in the evolution of mountainous regions (tectonics, geodynamics, surface processes)
  • Wanting to learn what people�are up to using ASPECT and�to get more involved in the�community

DOUAR + FastScape

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47 of 55

- PhD student at GFZ Potsdam / Freie Universität Berlin

- User of ASPECT, also interested in the developing of ASPECT

- Currently working on

The intraplate volcanism triggered by slab-plume interaction, e.g., the Eifel, and the Hainan volcanic area

Yingying Li

- See what people are working on using ASPECT

48 of 55

Liang Xue

  • Research Scientist at New Mexico Tech
  • Tectonics-geodynamics-geomorphology of rifts and rifted margins
  • User of ASPECT:

Geodynamic models to investigate the tectonic processes operating in rifts.

Couple more features in landscape evolution model in Aspect

  • Learn about the new ASPECT features

  • https://geoxue.wordpress.com/

49 of 55

Hyunseong Kim (h.kim.6@research.gla.ac.uk)

  • Earth Sciences PhD student at University of Glasgow
  • User of ASPECT
  • Working on ice tectonics on Europa
    • Convecting icy shell
    • Subsumption band (possible subduction process)
    • Visco-elastic-plastic deformation
    • Free surface deformation
  • Wanting to learn about how other people use ASPECT

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Petra Maierová

- Researcher at Czech Geological Survey

- Interested in melting and melt migration in continental crust

- Learn more about recent development in two-phase flow modeling and discuss possible modifications

https://clr.geology.cz/people/dr-petra-maierova

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Kai Li

- A two-way coupling of ASPECT and the landscape evolution model FastScape

- Quantify the rifted margin architectures for models with/without orogenic inheritance

- I am happy to learn the various research topics with ASPECT

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Daniel Douglas

  • New Mexico Institute of Mining and Technology, PhD Candidate (Geophysics)
  • Interests: Subduction zone processes, reactive flow, and associated methods development in ASPECT and the Geodynamic World Builder

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Ryan Stoner

  • Postdoc at University of Miami
  • Focus on subduction, continental collision, processes related to fluid release and phase changes in upper mantle and crust
  • Excited about learning more about future directions in ASPECT world

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Prajakta Mohite

  • I am PhD student working with Dr. John Naliboff at New Mexico Tech

  • I do time-dependent ice sheet dynamics, currently working on benchmarking

dike simulation -ASPECT coupling.

  • Also working on continental

collisions and I started working on

Lithospheric Deformation and

Reactive melt transport

into the crust.

  • Goal is know more about ASPECT.

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Adam F. Holt

  • Assistant Professor, University of Miami, FL, US.
  • Working on: Subduction zones, local to the global scale.
  • Why here? Interested in recent developments - scientific and the code base.