Rhodri Davies

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Dr. Rhodri Davies

RDavies.jpg


Contact Details

Office: 4.89, Royal School of Mines Building

Address

Tel: +44 (0)20 7594 5722

Email: Rhodri.Davies@imperial.ac.uk


Research Interests

Solid Earth geophysics, mantle dynamics, links between the surface and Earth's interior, thermal and thermo-chemical convection, hot spots and mantle plumes, lithospheric processes, subduction-zone magmatism, mid-ocean ridge dynamics, numerical methods, unstructured meshes, adaptive mesh refinement.


Biography

2011 - Present: NERC Research Fellow, Imperial College London

2008 - 2010: 1851 Research Fellow, Imperial College London

2007 - 2008: Research Assistant, Funded by Shell, Based at the School of Earth & Ocean Sciences, Cardiff University.

2004-2007: PhD, Applying Multi-Resolution Numerical Methods to Geodynamics, School of Earth & Ocean Sciences, Cardiff University / School of Civil & Computational Engineering, Swansea University.

2000-2004: MSci, Earth Sciences, 1st Class Honours, School of Earth & Ocean Sciences, Cardiff University.


Publications

10. Davies, D. R., Goes, S., Davies, J. H., Schuberth, B. S. A., Bunge, H.-P. & J. Ritsema. Reconciling dynamic and seismic models of Earth's lower mantle: the dominant role of thermal heterogeneity. Earth Planet Sci. Lett. 353-354, 253-269, doi:10.1016/j.epsl.2012.08.016, 2012. Download

** This article was highlighted by Nature Geoscience: Download Here


9. Kramer, S. C., Wilson, C. R. & Davies, D. R. An implicit free-surface algorithm for geodynamical simulations. Phys. Earth Planet Int. 194-195, 25-37, doi:10.1016/j.pepi.2012.01.001, 2012. Download


8. Hunt, S. A., Davies, D. R., Walker, A. M., McCormack, R. J., Wills, A. S., Dobson, D. P. & Li, L. On the increase in thermal diffusivity caused by the perovskite to post-perovskite phase transition and its implications for mantle dynamics. Earth Planet. Sci. Lett., 319-320, 96-103, doi:10.1016/j.epsl.2011.12.009, 2012. Download


7. Davies, D. R., Wilson, C. R. & Kramer, S. C. Fluidity: A fully unstructured anisotropic adaptive mesh computational modeling framework for geodynamics. Geochem. Geophys. Geosys., 12, Q06001, 20 PP., doi:10.1029/2011GC003551, 2011. Download


6. Styles, E., Davies, D. R., Goes, S. Mapping spherical seismic into physical structure: biases from 3-D phase-transition and thermal boundary-layer heterogeneity. Geophys. J. Int., 184, 1371-1378, doi: 10.1111/j.1365-246X.2010.04914.x, 2011. Download

** This article received the GJI student paper award for 2011: 2011 Awards


5. Davies, J. H & Davies, D. R. Earth's surface heat flux. Solid Earth, 1, 5 - 24, 2010, doi:10.5194/se-1-5-2010 Download


4. Wolstencroft, M., Davies, J. H. & Davies, D. R. Nusselt-Rayleigh number scaling for spherical shell Earth mantle simulations up to a Rayleigh number of 109. Phys. Earth Planet. Int., 176, 132-141, doi:10.1016/j.pepi.2009.05.002, 2009. Download


3. Davies, D. R. & Davies, J. H. Thermally-driven mantle plumes reconcile multiple hot-spot observations. Earth Planet. Sci. Lett. 278, 50-54, doi:10.1016/j.epsl.2008.11.027, 2009. Download High-Res Fig. 1 Model Plume Animation


2. Davies, D. R., Davies, J. H., Hassan, O., Morgan, K. & Nithiarasu, P. Adaptive finite element methods in geodynamics; Convection dominated mid-ocean ridge and subduction zone simulations. Int. J. Num. Meth. Heat Fluid Flow, 7-8, 1015-1035, doi:10.1108/09615530810899079, 2008. Download


1. Davies, D. R., Davies, J. H., Hassan, O., Morgan, K., & Nithiarasu, P. Investigations into the applicability of adaptive finite element methods for infinite Prandtl number thermal and thermo-chemical convection. Geochem. Geophys. Geosyst., 8, Q05010, doi:10.1029/2006GC001470, 2007. Download


Media

May 2009: Magma pulses may reveal Earth's 'heartbeat'.

August 2008: Yellowstone Supervolcano is only luke-warm.


External Collaborators

Cardiff University, Wales, UK

J. Huw Davies

Peter Webb


Munich University, Germany

Hans-Peter Bunge


Swansea University, Wales, UK

Oubay Hassan

Ken Morgan

Perumal Nithiarasu


University College London, UK

Carolina Lithgow-Bertelloni

Lars Stixrude


Australian National University, Canberra

Giampiero Iaffaldano


Lamont Doherty Earth Observatory, New York, USA

Cian Wilson


UMR GeoAzur, Nice, France

Bernhard Schuberth


Useful Links

Computational Infrastructure for Geodynamics (CIG)

This page was last modified on 11 November 2012, at 19:45. This page has been accessed 18,732 times.