DI31B:
The Structure, Dynamics, and Evolution of Earth's Core: Observations, Models, and Experiments IV Posters

Wednesday, 17 December 2014: 8:00 AM-12:20 PM
Chairs:  Jonathan M Aurnou, University of California Los Angeles, Los Angeles, CA, United States and Caitlin A Murphy, Geophysical Laboratory, Washington Dc, DC, United States
Primary Conveners:  Jessica C E Irving, Princeton University, Princeton, NJ, United States
Co-conveners:  Alexandre Fournier, Institut de Physique du Globe de Paris, Paris, France, Caitlin A Murphy, Geophysical Laboratory, Washington Dc, DC, United States and Jonathan M Aurnou, University of California Los Angeles, Los Angeles, CA, United States
OSPA Liaisons:  Jessica C E Irving, Princeton University, Princeton, NJ, United States

Abstracts Submitted to this Session:

 
Using PKiKP coda to study heterogeneity in the top layer of the inner core
Wenbo Wu and Jessica C E Irving, Princeton University, Princeton, NJ, United States
 
Seismic Study on the Properties of the Earth's Inner Core Boundary
Dongdong Tian1 and Lianxing Wen1,2, (1)University of Science and Technology of China, Hefei, China, (2)SUNY Stony Brook, Stony Brook, NY, United States
 
A New Non-linear Technique for Measurement of Splitting Functions of Normal Modes of the Earth
Guy Masters1, Surya Pachhai2 and Hrvoje Tkalcic2, (1)University of California San Diego, La Jolla, CA, United States, (2)Australian National University, Canberra, ACT, Australia
 
A performance geodynamo benchmark
Hiroaki Matsui and Eric M Heien, University of California Davis, Davis, CA, United States
 
A Galerkin Method for Solving the Inertia-Free Navier-Stokes Equation in a Full Sphere
Philip W Livermore1, Andrew Jackson2, Kuan Li2 and Rainer Hollerbach1, (1)University of Leeds, Leeds, United Kingdom, (2)ETH Swiss Federal Institute of Technology Zurich, Zurich, Switzerland
 
A fully implicit dynamo model for long-term evolution of the geomagnetic field
Xiaoya Zhan1, Rongliang Chen1, Xiao-chuan Cai2 and Keke Zhang3, (1)Shenzhen Institutes of Advanced Technology, CAS, Shenzhen, China, (2)University of Colorado at Boulder, Boulder, CO, United States, (3)University of Exeter, Exeter, United Kingdom
 
QGZ: a quasi-geostrophic model of thermal convection
Mathieu Dumberry, Daniel Laycock and Moritz H Heimpel, University of Alberta, Edmonton, AB, Canada
 
Numerical Simulations of Three-dimensional Quasi-geostrophic Convection in the Rotating Cylindrical Annulus
Michael A Calkins, University of Colorado, Boulder, Boulder, CO, United States, Philippe Marti, University of Colorado -- Boulder, Boulder, CO, United States and Keith A Julien, Univ of Colorado--Boulder, Applied Mathematics, Boulder, CO, United States
 
A Numerically Sparse Approach for Core Flow Problems
Philippe Marti, University of Colorado -- Boulder, Boulder, CO, United States, Michael A Calkins, University of Colorado, Boulder, Boulder, CO, United States, Jonathan M Aurnou, University of California Los Angeles, Los Angeles, CA, United States and Keith A Julien, Univ of Colorado--Boulder, Applied Mathematics, Boulder, CO, United States
 
Latitudinal Libration in a Triaxial Ellipsoid
Stijn Vantieghem, ETH Swiss Federal Institute of Technology Zurich, Zurich, Switzerland, David Cebron, ISTerre Institute of Earth Sciences, Saint Martin d'Hères, France and Jérôme Noir, ETH Swiss Federal Institute of Technology Zurich, Zürich, Switzerland
 
Toward a Multiscale Approach for Geodynamo Models
Florence Marcotte, Institut de Physique du Globe de Paris, Paris, France and Emmanuel Dormy, Ecole Normale Supérieure Paris, Paris, France
 
Using a two-dimensional approach to model the short timescale zonal flow in Earth's core
Colin More and Mathieu Dumberry, University of Alberta, Edmonton, AB, Canada
 
Different temporal regimes of core flow variability
Ingo Wardinski and Vincent Lesur, Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences, Potsdam, Germany
 
Assimilation of the Observed SV with Geodynamo Modeling and Sensitivities of the Core Flow Beneath the Cmb
Weijia Kuang, GSFC / NASA, Greenbelt, MD, United States and Andrew Tangborn, Univ Maryland-Baltimore County, Greenbelt, MD, United States
 
Upper limits on geomagnetic field model errors using geomagnetic data assimilation
Andrew Tangborn, Univ Maryland-Baltimore County, Greenbelt, MD, United States and Weijia Kuang, GSFC / NASA, Greenbelt, MD, United States
 
Demagnetization and effective susceptibility of magnetic suspensions for turbulent dynamo experiments
Kunlun Bai, Aubrey Wahl, Ethan Kyzivat and Eric Brown, Yale University, New Haven, CT, United States
 
Accessing Core-Style Regimes of Flow Behavior: The Development of the UCLA Large-Scale Rotating Convection Device
Jonathan M Aurnou1, Jonathan Shuo Cheng1, Christina Daniel1, Chirag Jariwala1, Keith A Julien2, Ryan Marakas2, Philippe Marti2, Tong Mu1, Adolfo Ribeiro1, Steffen Tai1, Anthony Keng-In Vong1, Tim Pilegard1, David Ortega1 and Sam May1, (1)University of California Los Angeles, Los Angeles, CA, United States, (2)Univ of Colorado--Boulder, Applied Mathematics, Boulder, CO, United States
 
First Experimental Evidence of large-scale wave modes in rotating magnetoconvection
Adolfo Ribeiro1, Guillaume Fabre2 and Jonathan M Aurnou1, (1)University of California Los Angeles, Los Angeles, CA, United States, (2)Ecole Normale Supérieure Lyon, Lyon, France