Journal Articles

Narasimhan C., Ward R.C, Kruse K.L., Guddati M., and Mahinthakumar G. (2004), A high resolution computer model for sound propagation in the human thorax based on the visible human data set, Computers in Biology and Medicine, Volume 34, Issue 2, Pages 177-192, March 2004.

Shin, W.T., X. Garanzuay, S. Yiacoumi, B. Gu, C. Tsouris, and G. Mahinthakumar (2004).  Kinetics of soil ozonation: an experimental and numerical investigation, In press: Journal of contaminant hydrology, May 2004.

Mahinthakumar, G., and Saied, F., (2002). A hybrid MPI-OpenMP implementation of an implicit finite-element code on parallel architectures, International Journal of High Performance Computing Applications, Volume 16, Number 4, p. 371-393, Winter 2002.

Painter, S. and G. Mahinthakumar, (1999). Prediction Uncertainty for Tracer Migration in Random Heterogeneities with Multifractal Character, Advances in Water Resources, 23, p. 49-57, 1999.

Mahinthakumar G., Gwo J.P., Moline G.R., Webb O. F., (1999).  Subsurface biological activity zone detection using genetic search algorithms, ASCE Journal of Environmental Engineering, vol. 125, no. 12, p 1103-1112, December 1999.

Saied, F. S., and G. Mahinthakumar, (1998). Efficient Parallel Multigrid Based Solvers for Large Scale Groundwater Flow Simulations,, Computers Math. Applic., Vol 35, No. 7, p.45-54, 1998.

Mackay, D., E.F. D'Azevedo, and G. Mahinthakumar, (1998). A study of I/O in a parallel finite-element groundwater transport code, Int. J. of High Performance Computing Applications, 12(3), Fall 1998, p. 307-319.

Mahinthakumar, G., and A. J. Valocchi, Application of the Connection Machine to Flow and Transport Problems in Three-Dimensional Heterogeneous Aquifers, Advances in Water Resources, Vol. 15, 289-302, 1992.

Hoole, S.R.H, G. Mahinthakumar, H.W. Kim, J.T. Karunananthan, and H. Rigaud, (1991). Software Model of an Alternator under Sudden Short Circuit, Journal of Applied Physics, Vol. 69, No. 8, 5038-5040, Apr 1991.

Mahinthakumar, G., and S. R. H. Hoole, A Parallelized Element-by-Element Jacobi Conjugate Gradients Algorithm for Field Problems and a Comparison with Other Schemes, Applied Electromagnetics in Materials, Vol. 1, No. 1, 15-28, Jul 1990.

Hoole, S.R.H., and G. Mahinthakumar, Parallelism in Interactive Operations in Finite-Element Simulation, IEEE Transactions on Magnetics, Vol. 26, No. 4, 1252-1255, Jul 1990.

Mahinthakumar, G., and S. R. H. Hoole, A Parallel Conjugate Gradients Algorithm for Finite Element Analysis of Electromagnetic Fields, Journal of Applied Physics, Vol. 67, No. 9, 5818-5820, May 1990.

Mahinthakumar, G., and S. Vigneswaran, Solute Transport through Saturated Soils: A Study of the Physical Non-equilibrium Model, Water, Air and Soil Pollution, Vol. 15, 161, May 1990.

Cumberbatch, E., and G. Mahinthakumar, Contact Resistance for Small Contacts, IEEE Transactions on Electron Devices, Vol. 38, No. 12, 2669-2672, Dec 1991.

Note: The corresponding author’s name is underlined if the lead author is not the corresponding author.  

Journal Manuscripts Accepted

Gupta, A., Kripakaran, P., G. Mahinthakumar, and J.W. Baugh, (2004). GA-based decision support for optimizing seismic response of secondary systems, ASCE Journal of Structural Engineering, Accepted  subject to minor revisions.

Mahinthakumar, G., and Sayeed, M. (2004). Hybrid genetic algorithm - local search approaches for groundwater source identification problems, Special Issue on Evolutionary Computation, ASCE J. of Water Resources Planning and Management, Accepted subject to minor revisions.

Conference Papers (Peer Reviewed)

Sayeed, M. and G. Mahinthakumar, (2002). A multilevel parallelization scheme based on MPI communicators for solving groundwater inverse problems, High performance computing 2002, Society for Computer Simulation International, Editor: A. Tentner, p. 137-144.

Mahinthakumar G., Hoffman F.M., Hargrove W.W., Karonis, N. (1999). Multivariate Geographic Clustering in a Metacomputing Environment using Globus, CD-ROM proceedings, SC99: High Performance Networking and Computing, Portland, Oregon, November 13-19, 1999.

Mahinthakumar G., and Gwo, J.P., (1999). Task parallel and data parallel computing for subsurface inverse characterization problems, High Performance Computing 1999 (Editor: A. M. Tentner), Society for Computer Simulation International, p. 217-223, 1999.

Mahinthakumar, G., and F. Saied, (1999). Implementation and Performance Analysis of a Parallel Multicomponent Groundwater Transport Code, CD-ROM proccedings of the 1999 SIAM Parallel Processing Meeting, March 22-25, San Antonio, TX. SLIDES.

Mahinthakumar, G., F. Saied, and A. J. Valocchi, (1997).  Comparison of some parallel krylov solvers for large scale contaminant transport simulations,  High Performance Computing 1997 (Editor: A. M. Tentner), p. 134-139, 1997. SLIDES.

Mahinthakumar, G. and F. Saied, (1996). Distributed Memory Implementation of Multigrid Methods for Groundwater Flow problems with Rough Coefficients, High Performance Computing 1996 (Editor: A. M. Tentner), p. 51-57, 1996. SLIDES.

Mahinthakumar, G., (1995). Effectiveness of Pump-and-Treat Remediation in Heterogeneous Groundwater Aquifers: A Computational Investigation using the Intel Paragon, Intel Supercomputer User Group Conference, Alberquerqe, New Mexico, June 1995. SLIDES.

Conference Abstracts/Presentations Only

Mahinthakumar, G., and Saied, F., (2000). Hybrid MPI-OpenMP implementation of an implicit finite element code, High performance computing 2000, Washington, DC, April 10-13, 2000.

G. (Kumar) Mahinthakumar, Caroline Tebes-Stevens, Albert J. Valocchi, and Faisal Saied, (1999). Efficient solution of large scale multicomponent transport systems, Presented at the 1999 SIAM Meeting on Computational Issues in Geosciences (GS99), March 25-27, San Antonio, TX, Abstract.

G. Mahinthakumar, R.Sharpley, A. Kaulgud, and S. Johnson, (1997). Groundwater remediation experiments using interactive computational steering on the Intel Paragon, Intel Supercomputer User's Group Conference, Alberquerque, NM, Jun 18-20, 1997.

Mahinthakumar, G., Numerical Simulation of 3-D Groundwater Flow and Contaminant Transport on Supercomputers, Presented at the Joint Meeting of Illinois Groundwater Association and American Institute of Professional Geologists, Starved Rock Sate Park, Illinois, Oct 1992. SLIDES ( postscript | PDF )

Mahinthakumar, G., Application of the Connection Machine to Flow and Transport Problems in Groundwater Hydrology, Presented at the Tenth Parallel Circus, Oak Ridge, Tennessee, Oct 1991.

Mahinthakumar, G., S. Vigneswaran, and J. S. Chang, Solute Transport through Unsaturated Soils: An Equilibrium Adsorption Model, Presented at the International Conference on Computer Applications in Water Resources, Tamsui, Taiwan, Jul 1991.

Mahinthakumar, G. and A. J. Valocchi, Pump-and-Treat Remediation Analysis using the Intel Paragon Supercomputer, EOS Transactions, American Geophysical Union Spring Meeting, Vol. 76, No. 46, p. F247, San Francisco, California, Apr 1996. SLIDES ( postcript || PDF)

Mahinthakumar, G. and A. J. Valocchi, Impact of Nonideal Transport Upon the Effectiveness of Pump-and-Treat Remediation, EOS Transactions, American Geophysical Union Fall Meeting, Vol. 76, No. 46, p. F247, San Francisco, California, Dec 1995.

G. Mahinthakumar, R.Sharpley, A. Kaulgud, and S. Johnson, (1997). Groundwater remediation experiments using interactive computational steering on the Intel Paragon, Intel Supercomputer User's Group Conference, Alberquerque, NM, Jun 18-20, 1997.

Reports/Theses

Mahinthakumar, G., (1998). PGREM3D: Parallel groundwater transport and remediation codes, Users Guide, April 1998, updated 1999.

Mahinthakumar, G., and F. Saied, (1999). Implementation and Performance Analysis of a Parallel Multicomponent Groundwater Transport Code, CD-ROM proccedings of the 1999 SIAM Parallel Processing Meeting, March 22-25, San Antonio, TX.

Mahinthakumar, G., Impact of Nonideal Transport Upon the Effectiveness of Pump-and-Treat Groundwater Remediation: A Computational Investigation, Ph.D. Thesis, University of Illinois at Urbana-Champaign, August 1994.

Mahinthakumar, G. and O. R. West, (1997). High resolution numerical experiments in support of the ISCOR experiment at PortsmouthUnpublished Report submitted to PORTS, Nov 1997.

Mahinthakumar, G., Solute Transport through Saturated and Unsaturated Soils: Mathematical Models, Master's Thesis, Asian Institute of Technology, Dec 1988.