Selected talks

Upcoming talks

  • ANU MSI seminar 2/15/2021
  • SIAM CSE 2021

Recent talks

Below are recent talks, with select accompanying slides or video. A complete list of talks can be found on my CV.

  • Entropy stable schemes for nonlinear conservation laws: high order discontinuous Galerkin methods and reduced order modeling (Dec 2020, LLNL Data-driven physical simulation seminar). Slides
  • Entropy stable high order discontinuous Galerkin methods for nonlinear conservation laws (November 2020, online talk, Fluids, Structures and Materials Seminar Series, Ann and H.J. Smead Aerospace Engineering Sciences, University of Colorado at Boulder). Slides
  • Efficient computation of Jacobian matrices for entropy stable summation-by-parts schemes (October 2020, SIAM TX-LA meeting, online). Slides
  • Stable high order methods for time-domain wave propagation in complex geometries and heterogeneous media (April 2020, Electromagnetics seminar, University of Houston, Houston, TX). Slides
  • Stable high order methods for time-domain wave propagation in complex geometries and heterogeneous media (March 2020, Rice Oil and Gas HPC Conference 2020, Houston, TX). Slides
  • Applications of geometry and algebra: Barycentric coordinates (Jan 2020, ConocoPhilips Applied Mathematics Program AMP!, Houston, TX). Slides
  • Entropy stable schemes for nonlinear conservation laws: high order discontinuous Galerkin methods and reduced order modeling (Jan 2020, UH, Houston, TX). Slides
  • Entropy stable schemes for nonlinear conservation laws: high order discontinuous Galerkin methods and reduced order modeling (December 2019, UTIAS, Toronto, Canada).
  • Entropy stable reduced order modeling for nonlinear conservation laws (September 2019, CAAM colloquium, Rice University, Houston, TX).
  • Entropy stable schemes for nonlinear conservation laws: high order discontinuous Galerkin methods and reduced order modeling (September 2019, ORNL, Oak Ridge, TN).
  • Discretely entropy stable discontinuous Galerkin methods for the shallow water equations (July 2019, USNCCM, Austin, TX)
  • Entropy stable reduced order modeling for nonlinear conservation laws (July 2019, ICIAM, Valencia, Spain).
  • Modal formulations of entropy stable discontinuous Galerkin methods (June 2019. NAHOMCon, San Diego).
  • Computational modeling and mathematics (June 2019, ConocoPhilips Applied Mathematics Program AMP!, Houston, TX)
  • Discretely entropy stable discretizations for nonlinear conservation laws: high order finite elements and reduced order modeling (April 2019. GMIG project review).
  • Entropy stable schemes based on modal discontinuous Galerkin formulations. (April 2019. Finite elements in flow, Chicago, Illinois). Slides
  • Entropy stable Gauss collocation discontinuous Galerkin methods. (March 2019. SIAM CSE, Spokane, Washington). Slides
  • Entropy stable schemes based on modal discontinuous Galerkin formulations. (December 2018. Department of Applied Mathematics, Brown University. Slides
  • Entropy stable discontinuous Galerkin methods for nonlinear conservation laws. (October 2018. Department of Mathematics, Rensselaer Polytechnic Institute (RPI). Slides
  • Weight-adjusted Bernstein-Bezier DG methods for wave propagation in heterogeneous media. (October 2018. SIAM Texas-Louisiana Sectional Meeting). Slides
  • Entropy stable high order discontinuous Galerkin methods for nonlinear conservation laws. (September 2018. Department of Mathematics, Purdue University). Slides
  • Entropy stable discontinuous Galerkin methods for nonlinear conservation laws. (August 2018, Dept. of Mechanical Engineering, Rice University). Slides
  • Energy-based methods for time-dependent acoustic and elastic wave propagation (August 2018, BIRS Workshop on Numerical Analysis of Coupled and Multi-Physics Problems with Dynamic Interface, Oaxaca, Mexico). Video
  • Discretely entropy stable discontinuous Galerkin methods (July 2018, WCCM, New York, New York).
  • Discretely entropy stable discontinuous Galerkin methods with arbitrary bases and quadratures (July 2018, ICOSAHOM, London, United Kingdom). Slides
  • Weight-adjusted discontinuous Galerkin methods for elastic wave propagation (July 2018, ICOSAHOM, London, United Kingdom). Slides
  • Discretely entropy stable discontinuous Galerkin methods (June 2018, ECCM-ECFD, Glasgow, United Kingdom).
  • Efficient explicit solvers for multipatch discontinuous Galerkin isogeometric analysis (June 2018, ECCM-ECFD, Glasgow, United Kingdom). Slides
  • Discretely stable high order methods for nonlinear conservation laws (May 2018, Department of Mathematics, Virginia Tech, Blacksburg, VA).
  • Discretely entropy stable high order methods for nonlinear conservation laws (May 2018, NASA Langley Research Center, Hampton, VA).
  • Simulating waves and fluids: accuracy, stability, and high performance computing (May 2018, Ken Kennedy Institute, Houston, TX).
  • Discretely stable high order DG methods (April 2018, Department of Mathematics, Texas A&M, College Station, TX).
  • Weight-adjusted Bernstein-Bezier DG methods for wave propagation in heterogeneous media (March 2018, Rice Oil and Gas HPC Conference, Houston, TX). Slides, Video
  • Discretely entropy stable discontinuous Galerkin methods (February 2018, Finite Element Rodeo, Baton Rouge, LA).
  • Discretely entropy stable DG methods (January 2018, Joint Mathematics Meetings, San Diego, CA).
  • Provably stable high order DG methods for wave propagation and fluid flow (November 2017, Fluid Dynamics Research Consortium, Pennsylvania State University, University Park, PA).
  • Discretely entropy stable discontinuous Galerkin methods (October 2017, Department of Mathematics, University of Houston, Houston, TX)
  • Discretely entropy stable discontinuous Galerkin methods (September 2017, Texas Applied Mathematics and Engineering Symposium, Austin, TX)
  • Time-domain multi-patch discontinuous Galerkin methods (July 2017, USNCCM 14, Montreal, CA).
  • Bernstein-Bezier discontinuous Galerkin methods (Minisymposium talk, June 2017, 27th Biennial Numerical Analysis Conference, Glasgow, Scotland). Slides
  • Weight-adjusted discontinuous Galerkin methods for acoustic and elastic wave propagation (May 2017, WAVES 2017, Minneapolis, MN).
  • Weight-adjusted discontinuous Galerkin methods for acoustic and elastic wave propagation (March 2017, Rice Oil and Gas HPC Conference, Houston, TX). Video
  • Efficient time-domain discontinuous Galerkin methods for wave propagation (March 2017, University of Texas at Austin, Austin, TX). Slides
  • Weight-adjusted discontinuous Galerkin methods for heterogeneous media and curvilinear meshes (SIAM Conference on Computational Science and Engineering, February 2017, Atlanta, GA). Slides