Articles
Ogden, D.E., Glatzmaier, G.A., & Wohletz, K.H., Effects of vent overpressure on buoyant eruptions columns: Implications for plume stability. Earth Planet. Sci. Lett, 268 (3-4), 283-292, doi:10.1016/j.epsl.2008.01.014, 2008. (e-mail dogden at es.ucsc.edu for a copy)
Ogden, D.E., Wohletz, K.H., Glatzmaier, G.A., & Brodsky, E.E., Numerical simulations of volcanic jets: Importance of vent overpressure. J. Geophys. Res., 113, B02204, doi:10.1029/2007JB005133, 2008. Manuscript
Ogden, D.E., Wohletz, K.H., Glatzmaier, G.A., & Brodsky, E.E., Numerical simulations of volcanic jets: Importance of vent overpressure. J. Geophys. Res., Los Alamos National Laboratory Report LA-UR-07-3426, 64 pp.
Ogden, D.E., Glatzmaier, G.A., & Coe, R.S., The effects of different parameter regimes in geodynamo simulations. Geophysical and Astrophysical Fluid Dynamics, 100 (2), 2006. pdf
Glatzmaier, G.A., Ogden, D.E. & Clune, T.L., Modeling the Earth's Dynamo, in State of the Planet: Frontiers and Challenges in Geophysics , Geophysical Monograph 150, eds R.S.J. Sparks, C.J. Hawkesworth, IUGG 19, 13-24, 2004.
Presentations
Ogden, D.E., Glatzmaier, G.A., Wohletz, K.H., & Brodsky, E.E., Computational models of overpressured volcanic plumes: Implications for ash dispersion. Eos Trans. AGU, Fall Meet. Suppl., Abstract V21E-04, 2007.
Ogden, D.E., Wohletz, K.H., Glatzmaier, G.A., & Brodsky, E.E., Effects of vent pressure on the gas-thrust region, and Ogden, D.E., Glatzmaier, G.A., & Wohletz, K.H., Effect of vent pressure on buoyant plumes in a standard atmosphere: Preliminary results. Posters presented at the Explosive Volcanism Workshop - Integrating Numerical and Laboratory Models of Explosive Eruptions with Field Observations: Understanding Pyroclastic Transport, in Prescott, AZ, March 31-April 3, 2007.
Ogden, D.E., Wohletz, K.H., Brodsky, E.E., & Glatzmaier, G.A., The influence of eruptive fluid pressure and vent radius on the eruption style of high-pressure supersonic volcanoes, Eos Trans. AGU, 87(52), Fall Meet. Suppl., Abstract V43C-1817, 2006.
Wohletz, K.H., Ogden, D.E., & Glatzmaier, G.A., Preliminary numerical simulations of nozzle formation in the host rock of supersonic volcanic jets. Eos Trans. AGU, 87(52), Fall Meet. Suppl., Abstract V41C-1748, 2006.
Peterson, A.H., Wohletz, K.H., Ogden, D.E., Gisler, G., Glatzmaier, G.A., SAGE validations of volcanic jet simulations, Eos Trans. AGU, 87(52), Fall Meet. Suppl., Abstract V43C-1819, 2006.
Ogden, D.E., Wohletz, K.H., Glatzmaier, G.A. & Peterson, A.H., Preliminary benchmarking of numerical simulations of the supersonic behavior of plinian eruptions, Eos Trans. AGU, 86(52), Fall Meet. Suppl., Abstract V34B-07, 2005 (talk).
Peterson, A.H., Ogden, D.E., Wohletz, K.H., & Glatzmaier, G.A., Preliminary Benchmarking of Plinian Eruption Simulations Using an Adaptive Grid Eulerian Technique, Eos Trans. AGU 86(52), Fall. Meet. Suppl. Abstract V31D-0647, 2005 (poster).
Ogden, D.E., Wohletz, K.H., & Glatzmaier, G.A., An approach to the turbulent multifield/multiphase dynamics of volcanic conduits and plumes, EOS Trans Amer Geophys Union 85(47), Fall Meet. Suppl., Abstract V33D-1484, 2004 (poster).
Ogden, D.E. & Glatzmaier, G.A.,The effects of radiogenic heating in geodynamo simulations. Institute of Geophysics and Planetary Physics, 2004 (poster).
Ogden, D.E. & Glatzmaier, G.A., The effects of radiogenic heating in geodynamo simulations. Eos Trans. AGU, 84(46), Fall Meet. Suppl., Abstract T31G-07, 2003 (talk).
Ogden, D.E. & Glatzmaier, G.A. 2003. The effect of internal heating in geodynamo simulation. Subgrid Scale Turbulence Methods for Geodynamo Simulations Conference Program July 2003, UCLA- Inst. Geophys. Planet. Phys. (abstract).