Journal Articles

  • Ghosh, D., Dorf, M. A., Dorr, M. R., Hittinger, J. Kinetic Simulation of Collisional Magnetized Plasmas with Semi-Implicit Time Integration, Submitted, arXiv:1707.08247.
            (preprint)
  • Ghosh, D., Constantinescu, E. M., Semi-Implicit Time Integration of Atmospheric Flows with Characteristic-Based Flux Partitioning, SIAM Journal on Scientific Computing, 38 (3), 2016, A1848-A1875, doi:10.1137/15M1044369.
            (full text)
  • Ghosh, D., Constantinescu, E. M., Well-Balanced, Conservative Finite-Difference Algorithm for Atmospheric Flows, AIAA Journal, 54 (4), 2016, 1370-1385, doi:10.2514/1.J054580.
            (full text)
  • Wang, P., Barajas-Solano, D. A., Constantinescu, E. M., Abhyankar, S., Ghosh, D., Smith, B. F., Huang, Z., Tartakovsky, A. M., Probabilistic Density Function Method for Stochastic ODEs of Power Systems with Uncertain Power Input, SIAM/ASA Journal on Uncertainty Quantification, 3 (1), 2015, 873-896, doi:10.1137/130940050.
            (full text)
  • Ghosh, D., Constantinescu, E. M., Brown, J., Efficient Implementation of Nonlinear Compact Schemes on Massively Parallel Platforms, SIAM Journal on Scientific Computing, 37 (3), 2015, C354–C383, doi:10.1137/140989261.
            (full text)
  • Ghosh, D., Baeder, J. D., Weighted Non-Linear Compact Schemes for the Direct Numerical Simulation of Compressible, Turbulent Flows, Journal of Scientific Computing, 61 (1), 2014, 61-89, doi:10.1007/s10915-014-9818-0
            (full text)
  • Ghosh, D., Medida, S., Baeder, J. D., Application of Compact-Reconstruction Weighted Essentially Nonoscillatory Schemes to Compressible Aerodynamic Flows, AIAA Journal, 52 (9), 2014, 1858-1870, doi:10.2514/1.J052654
            (full text)
  • Ghosh, D., Baeder, J. D., Compact Reconstruction Schemes with Weighted ENO Limiting for Hyperbolic Conservation Laws, SIAM Journal on Scientific Computing, 34 (3), 2012, A1678–A1706, doi:10.1137/110857659.
            (full text)
  • Ghosh, D., Baeder, J. D., A High-Order Accurate Incompressible Navier Stokes Algorithm for Vortex Ring Interactions with Solid Wall, AIAA Journal, 50 (11), 2012, 2408-2422, doi:10.2514/1.J051537.
            (full text)
  • top

    Book Chapters

  • Ghosh, D., Constantinescu, E. M., Nonlinear Compact Finite-Difference Schemes with Semi-Implicit Time Stepping, in Spectral and High Order Methods for Partial Differential Equations ICOSAHOM 2014, Springer Lecture Notes in Computational Science and Engineering, Volume 106, 2015, 237-245, doi:10.1007/978-3-319-19800-2_20.
            (full text)
  • top

    Conference Proceedings

  • Guhur, P.-L., Constantinescu, E.M., Ghosh, D., Peterka, T., Cappello, F., Detection of Silent Data Corruption in Adaptive Numerical Integration Solvers, IEEE Cluster Conference, September 5-8, 2017, Honolulu, HI.
            (full text)
  • Ghosh, D., Dorf, M., Hittinger, J., Dorr, M., Implicit-Explicit Time Integration for the Vlasov-Fokker-Planck Equations, AIAA Paper 2017-4016, 48th AIAA Plasmadynamics and Lasers Conference, June 5-9, 2017, Denver, CO, doi:10.2514/6.2017-4016
            (full text)
  • Ghosh, D., Constantinescu, E.M., Well-Balanced Formulation of Gravitational Source Terms for Conservative Finite-Difference Atmospheric Flow Solvers, AIAA Paper 2015-2889, 7th AIAA Atmospheric and Space Environments Conference, June 22-26, 2015, Dallas, TX, doi:10.2514/6.2015-2889
            (full text)
  • Ghosh, D., Medida, S., Baeder, J. D., Compact-Reconstruction Weighted Essentially Non-Oscillatory Schemes for Unsteady Navier-Stokes Equations, AIAA Paper 2012-2832, 42nd AIAA Fluid Dynamics Conference and Exhibit, June 25-28, 2012, New Orleans, LA, doi:10.2514/6.2012-2832.
            (full text)
  • Ghosh, D., Baeder, J. D., Numerical Simulation of Vortex Ring Interactions with Solid Wall, 49th AIAA Aerospace Sciences Meeting, Jan 4-7, 2011, Orlando, FL, doi:10.2514/6.2011-675.
            (full text)
  • Ghosh, D., Baeder, J. D., A High Order Conservative Upwind Algorithm for the Incompressible Navier Stokes Equations, AIAA Paper 2010-5030, 40th AIAA Fluid Dynamics Conference and Exhibit, June 28 – July 1, 2010, Chicago, IL, doi:10.2514/6.2010-5030.
            (full text)
  • top

    Invited and Minisymposium Talks

  • Ghosh, D., Constantinescu, E. M., Characteristic-Based Slow-Wave-Fast-Wave Partitioning for Semi-Implicit Time Integration of Atmospheric Flows, IMAGe 2017 Theme of the Year: Workshop on Multiscale Geoscience Numerics, National Center for Atmospheric Research (NCAR), May 16 - 19, 2017, Boulder, CO.
            (Abstract) (Presentation)
  • Ghosh, D., Dorr, M., Dorf, M., Hittinger, J., Implementation of Implicit-Explicit Time Integration for the Kinetic Modeling of Tokamak Plasma Edge, SIAM Conference on Computational Science and Engineering, Minisymposium on Computational Plasma Physics, February 27 - March 3, 2017, Atlanta, GA.
            (Abstract) (Presentation) (Video)
  • Dorr, M., Colella, P., Dorf, M., Ghosh, D., Hittinger, J., Exact Preservation of Zero Velocity Divergence in a High-Order, Mapped-Grid, Finite-Volume Discretization of a Gyrokinetic System, SIAM Conference on Computational Science and Engineering, Minisymposium on Computational Plasma Physics, February 27 - March 3, 2017, Atlanta, GA.
            (Abstract)
  • Ghosh, D., Constantinescu, E. M., Characteristic-Based Flux Splitting for Implicit-Explicit Time Integration of Low-Mach Number Flows, 13th U.S. National Congress on Computational Mechanics (USNCCM13), Minisymposium on Advances in Implicit / Explicit (IMEX) Time integration of Multiphysics Systems, July 26 - 30, 2015, San Diego, CA.
            (Abstract) (Presentation)
  • Ghosh, D., Constantinescu, E. M., A Finite-Difference Algorithm with Characteristic-Based Semi-Implicit Time-Integration for the Euler Equations with Gravitational Forcing, SIAM Conference on Mathematical & Computational Issues in the Geosciences, Minisymposium on Modeling and Simulation of Multiscale and Coupled Processes in Atmospheric Physics, June 29 - July 2, 2015, Stanford, CA.
            (Abstract) (Presentation)
  • Ghosh, D., Constantinescu, E. M., A Compact-Reconstruction WENO Scheme with Semi-Implicit Time Integration, SIAM Conference on Computational Science and Engineering, Minisymposium on Recent Advances in High Order Spatial Discretization Methods for PDEs, March 14 - 18, 2015, Salt Lake City, UT.
            (Abstract) (Presentation)
  • Ketcheson, D., Ghosh, D., Stability-Optimized Time Integrators for WENO Discretizations, SIAM Conference on Computational Science and Engineering, Minisymposium on Advances in Time-stepping Methods, March 14 - 18, 2015, Salt Lake City, UT.
            (Abstract)
  • Barajas-Solano, D. A., Tarakovsky, A., Ghosh, D., Constantinescu, E. M., Abhyankar, S., Probability Density Methods for the Analysis of Power Grids Under Uncertainty, SIAM Conference on Computational Science and Engineering, Minisymposium on Distributed Cyber-Physical Systems: Modelling and Controlling the Power Grid, March 14 - 18, 2015, Salt Lake City, UT.
            (Abstract)
  • Ghosh, D., Constantinescu, E. M., Brown, J., Scalable Non-Linear Compact Schemes, International Conference on Spectral and High Order Methods (ICOSAHOM), Minisymposium on Aspects of Time Stepping, June 23 - 27, 2014, Salt Lake City, UT.
            (Abstract) (Presentation)
  • Compact-Reconstruction WENO Schemes - Theory, Implementation and Applications, National Institute of Aerospace, June 2014, Hampton, VA.
            (Presentation) (Video)
  • top

    Theses

  • Compact-Reconstruction Weighted Essentially Non-Oscillatory Schemes for Hyperbolic Conservation Laws, Ph. D. Thesis, University of Maryland, College Park, January 2013.
            (UMD Repository) (full text) (presentation)
  • Higher Order Non-Oscillatory Schemes in Ideal Magnetohydrodynamics, Masters Thesis, Indian Institute of Technology Bombay, July 2006.
            (full text) (presentation)
  • top

    Technical Reports

  • Ghosh, D., Constantinescu, E. M., Brown, J., Scalable Nonlinear Compact Schemes, Technical Memorandum, ANL/MCS-TM-340, Argonne National Laboratory, April 2014.
            (ANL Repository) (full text)
  • top

    Other Conferences/Meetings/Talks/Posters

  • Ghosh, D., Chapman, T., Berger, R. L., Khodak, M., Hittinger, J., Simulation of interpenetrating plasmas in 1D with a multifluid approach, 47th Annual Anomalous Absorption Conference, June 11 - 16, 2017, Florence, OR.
            (Poster)
  • Lee, W., Dorf, M., Dorr, M., Cohen, R., Ghosh, D., Hittinger, J., Umansky, M., Krasheninnikov, S., Status of 5D continuum kinetic code COGENT and its verification with kinetic drift wave instability, International Sherwood Fusion Theory Conference, May 1 - 3, 2017, Annapolis, MD.
            (Abstract)
  • Dorf, M., Dorr, M., Ghosh, D., Hittinger, J., Lee, W., Cohen, R., Continuum kinetic modeling of cross-separatrix plasma transport with COGENT, International Sherwood Fusion Theory Conference, May 1 - 3, 2017, Annapolis, MD.
            (Abstract)
  • Lee, W., Dorf, M., Dorr, M., Cohen, R., Ghosh, D., Rognlien, T., Hittinger, J., Umansky, M., Krasheninnikov, S., Status of the 5D gyrokinetic code COGENT and its initial applications, 58th Annual Meeting of the APS Division of Plasma Physics, October 31 - November 4, 2016, San Jose, CA.
            (Abstract)
  • Dorf, M., Dorr, M., Ghosh, D., Hittinger, J., Rognlien, T., Cohen, R., Lee, W., Schwartz, P., Edge-relevant plasma simulations with the continuum code COGENT, 58th Annual Meeting of the APS Division of Plasma Physics, October 31 - November 4, 2016, San Jose, CA.
            (Abstract)
  • Dorf, M., Dorr, M., Cohen, R. H., Lee, W., Ghosh, D., Hittinger, J., Rognlien, T., Continuum Kinetic Modeling of the Tokamak Plasma Edge with the COGENT code, International Sherwood Fusion Theory Conference, April 4 - 6, 2016, Madison, WI.
            (Abstract)
  • Cohen, R. H., Dorf, M., Dorr, M., Lee, W., Ghosh, D., Hittinger, J., Rognlien, T., Continuum Kinetic Modeling of the Tokamak Plasma Edge with the COGENT, US Transport Task Force Workshop, March 29 - April 1, 2016, Denver, CO.
            (Abstract)
  • Ghosh, D., Constantinescu, E. M., Brown, J., A Scalable, Parallel Implementation of Weighted, Non-Linear Compact Schemes, SIAM Annual Meeting, July 7 - 11, 2014, Chicago, IL.
            (Abstract) (Presentation)
  • Brown, J., Ghosh, D., Fast solvers for implicit Runge-Kutta, Thirteenth Copper Mountain Conference on Iterative Methods, April 6 - 11, 2014, Copper Mountain, CO.
            (Abstract)
  • Brown, J., Ghosh, D., Fast solvers for implicit Runge-Kutta systems, Tenth Workshop of the INRIA-Illinois-ANL Joint Laboratory on Petascale Computing, November 25 - 27, 2013, Urbana, IL.
            (Presentation)
  • Brown, J., Constantinescu, E. M., Ghosh, D., McInnes, L.C., BOUT++ and PETSc: Time integration and solver composition, 2013 BOUT++ Workshop, September 3 - 6, 2013, Lawrence Livermore National Laboratory, CA.
     
  • Constantinescu, E. M., Brown, J., Smith, B., McInnes, L.C., Ghosh, D., Balay, S., Robust Implicit-Explicit Time Stepping, DOE Applied Math PI Meeting, August 6, 2013, Albuquerque, NM.
     
  • Ghosh, D., Medida, S., Baeder, J. D., Direct Numerical Simulation of Compressible Turbulent Flows with Weighted Non-Linear Compact Schemes, 65th Annual Meeting of the APS Division of Fluid Dynamics, November 18 – 20, 2012, San Diego, CA.
            (Abstract) (Presentation)
  • Ghosh, D., Medida, S., Baeder, J. D., High-Order Non-Oscillatory Compact Reconstruction Scheme for Overset Grids, 11th Symposium on Overset Composite Grids and Solution Technology, October 15 – 18, 2012, Dayton, OH.
            (Presentation)
  • Ghosh, D., Baeder, J. D., Application of Compact-Reconstruction WENO Schemes to the Navier-Stokes Equations, SIAM Annual Meeting, July 9 – 13, 2012, Minneapolis, MN.
            (Abstract) (Presentation)
  • Ghosh, D., Baeder, J. D., High Order Compact Reconstruction Scheme with Weighted Essentially Non-Oscillatory Limiting, AMS-MAA Joint Mathematics Meetings, Jan 4-7, 2012, Boston, MA.
            (Abstract) (Presentation)
  • Ghosh, D., Application of Weighted Essentially Non-Oscillatory Limiting to Compact Interpolation Schemes, AIAA Region I Young Professional, Student & Education Conference, Nov 4, 2011, Laurel, MD.
            (Presentation)
  • Ghosh, D., Chatterjee, A., Higher-Order Non-Oscillatory Schemes in 2D Ideal Magneto-hydrodynamics, 9th Annual CFD Symposium, August 2006, Bangalore.
            (full text)
  • Ghosh, D., Chatterjee, A., Higher-Order Non-Oscillatory Schemes in Ideal Magneto-hydrodynamics, 8th Annual CFD symposium, August 2005, Bangalore.
     
  • Ghosh, D., Chatterjee, A., Radar Cross Section Computations for Low Observable Configurations, 18th National Conference for Aerospace Engineers, Institution of Engineers (I), November, 2004, IIT Kharagpur.
     
  • Ghosh, D., Vaghela, M.B., Chatterjee, A., Characteristic Based FVTD Computations for Low Observable Configuration, 7th Annual CFD symposium, August 2004, Bangalore.
     
  • top