Michael Commer

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We present a parallel joint hydrogeophysical parameter estimation framework specifically relevant for a class of inverse modeling applications where a large number of simulations of multi-phase, multicomponent flow and transport through porous media impose exceedingly large computing demands. A modified Levenberg–Marquardt minimization algorithm provides(More)
Large-scale controlled-source electromagnetic (CSEM) threedimensional (3D) geophysical imaging is now receiving considerable attention for electrical-conductivity mapping of potential offshore oil and gas reservoirs. To cope with the typically large computational requirements of the 3D CSEM imaging problem, our strategies exploit computational parallelism(More)
13 Large-scale controlled source electromagnetic (CSEM) three-dimensional (3D) 14 geophysical imaging is now receiving considerable attention for electrical conductivity 15 mapping of potential offshore oil and gas reservoirs. To cope with the typically large 16 computational requirements of the 3D CSEM imaging problem, our strategies exploit 17(More)
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