ML-DDAS Research Reports

ML-DDAS Research Reports

Introduction

    Our group is expected to publish consistently and often. Use the quick links below to get to the year of interest:
2007    2006    2005    2004    2003    2002    2001    2000    1999    1998    1997
The hyperlinks to the reports are after the author and title information.
More preprints are available from Craig's own preprint web page. Yes, our group really has continued to publish. The page is being rebuilt and will be completed soon.

2007

Deng Li, C. C. Douglas, G. Haase, T. Kako, and I. Hagiwara, Application for a novel perturbation expansion method, submitted to the Journal of Algorithms and Computational Technology.

2006

K. Baldridge, G. Biros, A. Chaturvedi, C. C. Douglas, M. Parashar, J. How, J. Saltz, E. Seidel, A. Sussman, January 2006 DDDAS Workshop Report, National Science Foundation, 2006.    http://www.dddas.org/nsf-workshop-2006/wkshp_report.pdf.

Deng Li, C. C. Douglas, T. Kako, M. Suzuki, and I. Hagiwari, On a novel perturbation expansion method for coupled systems of acoustics and structures, Computer and Mathematics with Applications, 51 (2006), pp. 1689–1704.

C. C. Douglas, Deng Li, Y. Efendiev, R. Ewing, V. Ginting, and R. Lazarov, The use of sampling techniques in dynamic data driven simulations, to appear in Proceedings of the 7th Joint China-Japan Joint Seminar, Z. Shi and H. Okamoto (eds.), Science Press, Beijing, 2006, pp. 211-220.

C. C. Douglas, J. C. Harris, M. Iskandarani, C. R. Johnson, R. A. Lodder, S. G. Parker, M. J. Cole, R. Ewing, Y. Efendiev, R. Lazarov, and G. Qin, Contaminant Identification in Water, in Computational Science – ICCS 2006, V. N. Alexandrov, G. D. van Albada, P. M. A. Sloot, and J. J. Dongarra (eds.), Springer-Verlag, Berlin, 3 (2006), pp. 393–400.

C. C. Douglas, J. D. Beezley, J. Coen, Deng Li, Wei Li, A. K. Mandel, J. Mandel, G. Qin, and A. Vodacek, Demonstrating the Validity of a Wildfire DDDAS, in Computational Science – ICCS 2006, V. N. Alexandrov, G. D. van Albada, P. M. A. Sloot, and J. J. Dongarra (eds.), Springer-Verlag, Berlin, 3 (2006), pp. 522–529.

C. C. Douglas, G. Allen, Y. Efendiev, and G. Qin, High performance computing issues for grid based dynamic data-driven applications, Proceedings of DCABES 2006, W. Xu and G. Wang (eds.), Shanghai University Press, Shanghai, 2006, pp. 175-178.

J. L. Coen, J. D. Beezley, L. S. Bennethum, C. C. Douglas, R. Kremens, M. Kim, J. Mandel, G. Qin, and A. Vodacek, A wildland fire dynamic data-driven application system, submitted to 11th Symposium on Integrated Observing and Assimilation Systems for the Atmosphere, Oceans, and Land Surface, January 14-17, 2007, San Antonio, American Meteological Society, 2007.

J. L. Coen, J. D. Beezley, L. S. Bennethum, C. C. Douglas, R. Kremens, M. Kim, J. Mandel, G. Qin, and A. Vodacek, A wildland fire dynamic data-driven application system, submitted to 11th Symposium on Integrated Observing and Assimilation Systems for the Atmosphere, Oceans, and Land Surface, January 14-17, 2007, San Antonio, American Meteological Society, 2007.

B. Dai, A. Urbas, C. C. Douglas, and R. A. Lodder, Molecular factor computing for predictive spectroscopy, submitted to Pharmaceutical Research, 2006.

J. Mandel, L. S. Bennethum, J. D. Beezley, J. L. Coen, C. C. Douglas, L. P. Franca, M. Kim, and A. Vodacek, A wildland fire model with data assimilation, submitted to Mathematics and Computers in Simulation, 2006.

C. C. Douglas, D. Bansal, J. D. Beezley, L. S. Bennethum, S. Chakraborty, J. L. Coen, Y. Efendiev, R. E. Ewing, J. Hatcher, M. Iskandarani, C. R. Johnson, M. Kim, Deng Li, R. A. Lodder, J. Mandel, G. Qin, and A. Vodacek, Dynamic data-driven application systems for empty houses, contaminat tracking, and wildland fireline prediction, submitted to Proceedings of WoCo9, 2006, P. Gaffney (ed.), IFIP series, Springer-Verlag, Berlin.

2005

C. C. Douglas, Y. Efendiev, R. Ewing, V. Ginting, and R. Lazarov, Dynamic data driven simulations in stochastic environments, Computing, 77 (2006), pp. 321–332.

J. Mandel, L. S. Bennethum, M. Chen, J. L. Coen, C. C. Douglas, L. P. Franca, C. J. Johns, M. Kim, A. V. Knyazev, R. Kremens, V. Kulkarni, G. Qin, A. Vodacek, J. Wu, W. Zhao, and A. Zornes, Towards a dynamic data driven application system for wildfire simulation, Computational Science - ICCS 2005, 2 (2005), pp. 632–639.

C. C. Douglas, Y. Efendiev, R. Ewing, V. Ginting, R. Lazarov, M. J. Cole, G. Jones, and C. R. Johnson, Dynamic data-driven contaminant simulation, Computational Sciences - ICCS 2005, 2 (2005), pp. 640–647.

C. C. Douglas and Deng Li, Dynamic Data-Driven Application Simulation Projects, Bulletin of Japan SIAM, 15 (2005), pp. 75–78.

C. C. Douglas, Deng Li, R. A. Lodder, J. D. Beezley, J. Mandel, R. E. Ewing, Y. Efendiev, G. Qin, M. Iskandarani, J. Coen, A. Vodacek, M. Kritz, and G. Haase, DDDAS approaches to wildland fire modeling, in Proceedings of the First China-Japan-Korea-Joint Conference on Numerical Mathematics, August 3-7, Sapporo, Japan, H. Okamoto, D. Sheen, Z. Shi, T. Ozawa, T. Sakajo, and Y. Chen (eds.), Hokkaido University Mathematics Report 112, 2006, pp. 23-26.

C. C. Douglas and Y. Efendiev, A dynamic data-driven application simulation framework for contaminant transport problems, Computer and Mathematics with Applications, 51 (2006), pp. 1633–1646.

C. C. Douglas, R. A. Lodder, J. D. Beezley, J. Mandel, R. E. Ewing, Y. Efendiev, G. Qin, M. Iskandarani, J. Coen, A. Vodacek, M. Kritz, and G. Haase, DDDAS approaches to wildland fire modeling and contaminant tracking, in Proceedings of the 2006 Winter Simulation Conference, R. Fujimoto (ed.), L. F. Perrone, F. P. Wieland, J. Liu, B. G. Lawson, D. M. Nicol, and R. P. Fujimoto (eds.), INFORMS, 2006, pp. 2117-2124.

C. C. Douglas, Y. Efendiev, R. Ewing, V. Ginting, R. Lazarov, M. Cole, and G. Jones, Least squares approach for initial data recovery in dynamic data-driven applications simulations, to appear in Computation and Visualization in Science, 10 (2007).

2004

C. C. Douglas, D. T. Thorne, J. Hu, J. Ray, and R. S. Tuminaro, Cache aware multigrid on tadaptively refined structured meshes. Appeared in Proceedings of ECCOMAS 2004, Jyväskylä, Finland, 24-28 July 2004, P. Neittaanmaki, T. Rossi, S. Korotov, E. Onate, J. Periaux, and D. Knoerzer (eds.), 18 pages.    PDF

C. C. Douglas, C. Shannon, Y. Efendiev, R. Ewing, V. Ginting, R. Lazarov, M. R. Cole, G. Jones, C. R. Johnson, and J. Simpson, Telemetry-Driven Application Simulations. Appeared in Computational Sciences - ICCS 2004, M. Bubak, G. D. van Albada, P. M. A. Sloot, and J. J. Dongarra (eds.), 3 (2004), pp. 701-708.    PDF

J. Mandel, M. Chen, L. P. Franca, C. Johns, A. Puhalskii,, J. L. Coen, C. C. Douglas, R. Kremens, A. Vodacek, W. Zhao, A Note on Dynamic Data Driven Wildfire Modeling. Appeared in Computational Sciences - ICCS 2004, M. Bubak, G. D. van Albada, P. M. A. Sloot, and J. J. Dongarra (eds.), 3 (2004), pp. 725-731.    PDF

2003

C. C. Douglas, G. Haase, U. Langer, A Tutorial on Elliptic PDE Solvers and their Parallelization, vol. 16, Software, Environments, and Tools (SET) series, SIAM Books, Philadelphia, 2003.
    http://ec-securehost.com/SIAM/SE16.html    Online Resources

D. T. Thorne, Cache Aware Multigrid on AMR Hierarchies. Appeared in the Virtual Proceedings of the Copper Mountain Conference on Multigrid Methods, MGNet Virtual Proceedings Series, Cos Cob, 2003, 10 pages.     PDF

Karen B. Walters, Cascadic Multigrid Algorithms, Ph.D. dissertation, University of Kentucky Mathematics Department, April, 2003.
    PostScript

C. C. Douglas, M. R. Cole, Y. Efendiev, R. Ewing, V. Ginting, G. Jones, C. R. Johnson, R. Lazarov, C. Shannon, and J. Simpson, A note on dynamic data driven application simulation (DDDAS) using virtual telemetry. Appeared in ICPACE 2003, J. Zou and X. Chi (eds.), Chinese University of Hong Kong, 2003, pp. 193-198.     PDF

C. C. Douglas, J. Hu, J. Ray, D. T. Thorne, and R. Tuminaro, Cache aware multigrid for variable coefficient elliptic problems on adaptive mesh refinement hierarchies. Appeared in Numerical Linear Algrebra and Applications, 11 (2004), pp. 173-187.    PDF

C. C. Douglas, C. Shannon, Y. Efendiev, R. Ewing, V. Ginting, R. Lazarov, M. R. Cole, G. Jones, C. R. Johnson, and J. Simpson, Using a virtual telemetry methodology for dynamic data driven application simulations, to appear in Dynamic Data Driven Applications Systems, F. Darema (ed.), Kluwer, Amsterdam, 2004.     PDF

J. Mandel, M. Chen, J. L. Coen, C. C. Douglas, L. P. Franca, C. Johns, R. Kremens, A. Puhalskii, A. Vodacek, and W. Zhao, Using a virtual telemetry methodology for dynamic data driven application simulations, to appear in Dynamic Data Driven Applications Systems, F. Darema (ed.), Kluwer, Amsterdam, 2004.     PDF

Daniel T. Thorne, Multigrid with Cache Optimizations on Adaptive Mesh Refinement Hierarchies, Ph.D. dissertation, University of Kentucky Computer Science Department, December, 2003.    PDF

2002

M. Sukop, Porosity, Percolation Thresholds, and Water Retention Behavior of Random Fractal Porous Media, Ph.D. dissertation, University of Kentucky, Soils Department, Lexington, KY, March, 2002.    PDF

C. C. Douglas, G. Haase, and S. Reitzinger, Special solution strategies inside a spectral ocean element model. Appeared in Math. Models Meth. Applied Sci. (M3AS), 13 (2003), pp. 1-14.     PDF

C. C. Douglas, G. Haase, and J. Hu, The state of quasi-unstructured grid cache aware multigrid, submitted June, 2002.    PDF

C. C. Douglas and G. Haase, Algebraic multigrid and Schur complement strategies within a multilayer spectral element ocean model. Appeared in Contemporary Math., 329 (2003), pp. 89-98.     PDF

S. Kazaa and J. Zhang, and C. C. Douglas, Preconditioned multigrid simulation of an axisymmetric laminar diffusion flames. Appeared in Mathematical and Computer Modeling, 38 (2003), pp. 269-279.     PDF

C. C. Douglas, Y. Efendiev, R. Ewing, R. Lazarov, M. R. Cole, C. R. Johnson, and G. Jones, Virtual telemetry middleware for DDDAS. Appeared in Computational Sciences - ICCS 2003, P. M. A. Sllot, D. Abramson, J. J. Dongarra, A. Y. Zomaya, and Yu. E. Gorbachev (eds.), 4 (2003), pp. 279-288.     PDF

2001

M. L. Bittencourt, C. C. Douglas, R. A. Feijóo, Adaptive non-nested multigrid methods. Appeared in Eng. Comput., 19 (2002), pp. 158-176.     PDF

C. C. Douglas, G. Haase, and M. Iskandarani, An acceleration procedure for the spectral element ocean model formulation of the shallow water equations. Appeared in Contemporary Mathematics, 295 (2002), pp. 153-158.     PDF

C. C. Douglas and D. T. Thorne, A note on cache memory methods for multigrid in three dimensions. Appeared in Contemporary Mathematics, 306 (2002), pp. 167-177.     PDF

C. C. Douglas, G. Haase, M. Iskandarani, An additive Schwarz preconditioner for the spectral element ocean model formulation of the shallow water equations. Appeared in Elec. Trans. Numer. Anal., (15) 2003, pp. 18-28.     PDF

C. C. Douglas, J. Hu, J. Ray, D. T. Thorne, and R. S. Tuminaro, Fast, adaptively refined computational elements in 3D. Appeared in Computational Science - ICCS 2002, P. M. A. Sllot, C. J. K. Tan, J. J. Dongarra, and A. G. Hoekstra (eds.), 3 (2002), pp. 774-783.     PDF

2000

C. C. Douglas, G. Haase, M. Iskandarani, High performance multi-layer ocean modeling. Appeared in Proceedings of the First MIT Conference on Computational Solid and Fluid Mechanics, K. J. Bathe (ed.), 2001, 5 pages.     PDF

C. C. Douglas and K. M. Walters, Variable order cascadic multigrid algorithms. Appeared in Proceedings of ECCOMAS 2000, Barcelona, Spain, 2000, 10 pages.     PDF

M. L. Bittencourt, C. C. Douglas, R. A. Feijóo, Non-nested multigrid methods for linear problems. Appeared in Numer. Meth. PDE, 17 (2001), 313-331.     PDF

J. J. Hu, Cache Based Multigrid on Unstructured Grids in Two and Three Dimensions, University of Kentucky Mathematics Department, September, 2000.
    PostScript

A. Deshmukh, C. C. Douglas, M. Ball, R. E. Ewing, C. R. Johnson, C. Kesselman, C. Lee, and W. Powell, Dynamic data-driven application systems: creating a dynamic and symbiotic coupling of application/simulations with measurements/experiments. Appeared as a NSF White Paper, 2000, 28 pages.    PDF

1999

C. C. Douglas, G. Haase, J. Hu, W. Karl, M. Kowarschik, U. Rüde, C. Weiss, Portable memory hierarchy techniques for PDE solvers, Part I. Appeared in SIAM News 33/5 (2000), pp. 1, 8-9.     PDF

C. C. Douglas, G. Haase, J. Hu, W. Karl, M. Kowarschik, U. Rüde, C. Weiss, Portable memory hierarchy techniques for PDE solvers, Part II. Appeared in SIAM News 33/6 (2000), pp. 1, 10-11, 16.     PDF

C. C. Douglas, J. Hu, M. Iskandarani, M. Kowarschik, U. Rüde, C. Weiss, Maximizing cache memory usage for multigrid algorithms. Appeared in in Multiphase Flows and Transport in Porous Media: State of the Art, Z. Chen, R. E. Ewing, and Z.-C. Shi (eds.), Lecture Notes in Physics, Vol. 552, Springer-Verlag, Berlin, 2000, pp. 234-247.     PDF

C. C. Douglas, J. Hu, W. Karl, M. Kowarschik, U. Rüde, C. Weiss, Fixed and adaptive cache aware algorithms for multigrid methods. Appeared in Multigrid Methods VI, E. Dick, K. Riemslagh, and J. Vierendeels (eds.), Lecture Notes in Computational Sciences, Springer-Verlag, Berlin, 2000, pp. 87-93.     PDF

C. C. Douglas, J. Hu, M. Iskandarani, Preprocessing costs of cache based multigrid. Appeared in Proceedings of the Third European Conference on Numerical Mathematics and Advanced Applications, P. Neittaanmäki, T. Tiihonen, and P. Tarvainen (eds.), World Scientific, Singapore, 2000, pp. 362-370.     PDF

M. Bittencourt, C. C. Douglas, R. A. Feijóo, Non-nested and Non-structured Multigrid Methods Applied to Elastic Problems. Part I: The Two-Dimensional Case.     PDF

M. Bittencourt, C. C. Douglas, R. A. Feijóo, Non-nested and Non-structured Multigrid Methods Applied to Elastic Problems. Part II: The Three-Dimensional Case.     PDF

1998

C. C. Douglas, U. Rüde, J. Hu, and M. L. Bittencourt, A guide to designing cache aware multigrid algorithms, Proceedings of the GAMM Kiel Seminar Concepts of Numerical Software, W. Hackbusch and G. Wittum (eds.), 1998.   PDF

C. C. Douglas, J. Hu, W. Karl, M. Kowarschik, U. Rüde, C. Weiss, Cache optimization for structured and unstructured grid multigrid. Appeared in Elect. Trans. Numer. Anal. (ETNA), 10 (2000), pp. 25-40.     PDF

1997

C. C. Douglas, Multigrid methods in science and engineering, IEEE Comput. Sci. Eng., 3 (1997), pp. 55-68.     PDF

C. C. Douglas, A. Ern, and M. D. Smooke, Multigrid solution of flame sheet problems on serial and parallel computers. Appeared in Parallel Algorithms and Applications, 10 (1997), pp. 225-236.     PDF

C. C. Douglas, S. Malhotra, and M. H. Schultz, A characterization of mapping unstructured grids onto structured grids and using multigrid as a preconditioner. Appeared in BIT, 37 (1997), pp. 661-677.     PDF

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