Richard E. Ewing - researchr alias

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Viewing Publication 1 - 46 from 46

2012

Reliable and efficient error control for an adaptive Galerkin-characteristic method for convection-dominated diffusion problemsMing Cui, Zhangxin Chen, Richard E. Ewing, Guan Qin, Hongsen Chen. adcm, 37(3):319-353, 2012. [doi]

2010

Least squares approach for initial data recovery in dynamic data-driven applications simulationsCraig C. Douglas, Yalchin Efendiev, Richard E. Ewing, Victor Ginting, Raytcho D. Lazarov, Martin J. Cole, Greg Jones. comvis, 13(8):365-375, 2010. [doi]

2009

A Simplified Method for Upscaling Composite Materials with High Contrast of the ConductivityRichard E. Ewing, O. Iliev, Raytcho D. Lazarov, I. Rybak, J. Willems. siamsc, 31(4):2568-2586, 2009. [doi]

Mixed Finite Element Approximations of Parabolic Integro-Differential Equations with Nonsmooth Initial DataRajen K. Sinha, Richard E. Ewing, Raytcho D. Lazarov. siamnum, 47(5):3269-3292, 2009. [doi]

2008

DDDAS Predictions for Water SpillsCraig C. Douglas, Paul Dostert, Yalchin Efendiev, Richard E. Ewing, Deng Li, Robert A. Lodder. iccS 2008: 54-63 [doi]

Improving predictions for water spills using DDDASCraig C. Douglas, Yalchin Efendiev, Richard E. Ewing, Paul Dostert, Deng Li. ipps 2008: 1-5 [doi]

2007

Dynamically Identifying and Tracking Contaminants in Water BodiesCraig C. Douglas, Martin J. Cole, Paul Dostert, Yalchin Efendiev, Richard E. Ewing, Gundolf Haase, Jay Hatcher, Mohamed Iskandarani, Chris R. Johnson, Robert A. Lodder. iccS 2007: 1002-1009 [doi]

High-Precision BLAS on FPGA-enhanced ComputersChuan He, Guan Qin, Richard E. Ewing, Wei Zhao. ersa 2007: 107-116

2006

Dynamic Data Driven Simulations in Stochastic EnvironmentsCraig C. Douglas, Yalchin Efendiev, Richard E. Ewing, Victor Ginting, Raytcho D. Lazarov. computing, 77(4):321-333, 2006. [doi]

DDDAS approaches to wildland fire modeling and contaminant trackingCraig C. Douglas, Robert A. Lodder, Richard E. Ewing, Yalchin Efendiev, Guan Qin, Janice L. Coen, Mauricio Kritz, Jonathan D. Beezley, Jan Mandel, Mohamed Iskandarani, Anthony Vodacek, Gundolf Haase. wsc 2006: 2117-2124 [doi]

Dynamic Contaminant Identification in WaterCraig C. Douglas, J. Clay Harris, Mohamed Iskandarani, Chris R. Johnson, Robert A. Lodder, Steven G. Parker, Martin J. Cole, Richard E. Ewing, Yalchin Efendiev, Raytcho D. Lazarov, Guan Qin. iccS 2006: 393-400 [doi]

Accurate multiscale finite element methods for two-phase flow simulationsYalchin Efendiev, Victor Ginting, Thomas Y. Hou, Richard E. Ewing. jcphy, 220(1):155-174, 2006. [doi]

Some new error estimates of a semidiscrete finite volume element method for a parabolic integro-differential equation with nonsmooth initial dataRajen K. Sinha, Richard E. Ewing, Raytcho D. Lazarov. siamnum, 43(6):2320-2343, 2006. [doi]

An Eulerian-Lagrangian Solution Technique for Single-Phase Compositional Flow in Three-Dimensional Porous MediaHong Wang, Weidong Zhao, Richard E. Ewing, M. Al-Lawatia, Magne Espedal, Aleksey S. Telyakovskiy. cma, 52(5):607-624, 2006. [doi]

2005

Multiscale Interpolation, Backward in Time Error Analysis for Data-Driven Contaminant SimulationCraig C. Douglas, Yalchin Efendiev, Richard E. Ewing, Victor Ginting, Raytcho D. Lazarov, Martin J. Cole, Greg Jones, Chris R. Johnson. iccS 2005: 640-647 [doi]

Convergence Analysis of Wavelet Schemes for Convection-Reaction Equations under Minimal Regularity AssumptionsJiangguo Liu, Bojan Popov, Hong Wang, Richard E. Ewing. siamnum, 43(2):521-539, 2005. [doi]

2004

A Note on Data-Driven Contaminant SimulationCraig C. Douglas, Chad E. Shannon, Yalchin Efendiev, Richard E. Ewing, Victor Ginting, Raytcho D. Lazarov, Martin J. Cole, Greg Jones, Chris R. Johnson, Jennifer Simpson. iccS 2004: 701-708 [doi]

2003

2002

Degenerate two-phase incompressible flow V: characteristic finite element methodsZhangxin Chen, Richard E. Ewing, Qiaoyuan Jiang, Anna Maria Spagnuolo. jnma, 10(2):87-107, 2002. [doi]

Error Analysis for Characteristics-Based Methods for Degenerate Parabolic ProblemsZhangxin Chen, Richard E. Ewing, Qiaoyuan Jiang, Anna Maria Spagnuolo. siamnum, 40(4):1491-1515, 2002. [doi]

A New Superconvergence for Mixed Finite Element ApproximationsRichard E. Ewing, Mingjun Liu, Junping Wang. siamnum, 40(6):2133-2150, 2002. [doi]

On the Accuracy of the Finite Volume Element Method Based on Piecewise Linear PolynomialsRichard E. Ewing, Tao Lin, Yanping Lin. siamnum, 39(6):1865-1888, 2002. [doi]

Sharp ::::L:::::::2:::-Error Estimates and Superconvergence of Mixed Finite Element Methods for Non-Fickian Flows in Porous MediaRichard E. Ewing, Yanping Lin, Tong Sun, Junping Wang, Shuhua Zhang. siamnum, 40(4):1538-1560, 2002. [doi]

2001

Degenerate two-phase incompressible flow III. Sharp error estimatesZhangxin Chen, Richard E. Ewing. nm, 90(2):215-240, 2001. [doi]

A Modified Finite Volume Approximation of Second-Order Elliptic Equations with Discontinuous CoefficientsRichard E. Ewing, Oleg P. Iliev, Raytcho D. Lazarov. siamsc, 23(4):1335-1351, 2001. [doi]

An ELLAM Scheme for Multidimensional Advection-Reaction Equations and Its Optimal-Order Error EstimateHong Wang, Xiquan Shi, Richard E. Ewing. siamnum, 38(6):1846-1885, 2001. [doi]

2000

1999

An ELLAM Scheme for Advection-Diffusion Equations in Two DimensionsHong Wang, Helge K. Dahle, Richard E. Ewing, Magne Espedal, Robert C. Sharpley, Shushuang Man. siamsc, 20(6):2160-2194, 1999. [doi]

1996

1994

1993

1992

Well-Conditioned Iterative Schemes for Mixed Finite-Element Models of Porous-Media FlowsMyron B. Allen, Richard E. Ewing, Peng Lu. siamsc, 13(3):794-814, 1992. [doi]

Domain Decomposition Methods for Problems with Partial RefinementJames H. Bramble, Richard E. Ewing, Rossen R. Parashkevov, Joseph E. Pasciak. siamsc, 13(1):397-410, 1992. [doi]

1991

Vector/parallel implementation of a porous media flow codeRichard E. Ewing, Patrick O Leary, J. S. Sochacki. sc 1991: 294-303 [doi]

1990

Finite difference schemes on grids with local refinement in time and space for parabolic problems I. Derivation, stability, and error analysisRichard E. Ewing, Raytcho D. Lazarov, Panayot S. Vassilevski. computing, 45(3):193-215, 1990. [doi]

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