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Other Research > Exploratory Research
Real-Time Monitoring at CO2 Sequestration Sites: Fast Data Assimilation and Risk Evaluation

Investigators

Peter Kitanidis, Eric Darve, Stanford University

Annual Report

Publications
  • Ambikasaran, S., and Darve, E.F., (2013) An O(NlogN) fast direct solver for partially hierarchical semi-separable matrices, Journal of Scientific Computing. Preprint/Journal version
  • Ambikasaran, S., Li, J.Y., Kitanidis, P.K., and Darve, E.F., (2013) Large-scale stochastic linear inversion using hierarchical matrices, Computational Geosciences.
  • Li, J. Y., Ambikasaran, S., Darve, E.F., and Kitanidis, P.K. (2013) An accurate and computationally efficient large-scale Kalman filtering algorithm for fast data assimilation illustrated with an application in seismic imaging.
  • Ambikasaran, S. and E. Darve. "An O(N log N) fast direct solver for a class of matrices," (2012).
  • Ambikasaran, S., Li, Y., Darve, E., Kitanidis, P.K., Large-scale inverse modeling applied to raybased cross-well tomography for real-time monitoring in CO2 sequestration. (2012)
 

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