Computational Mathematics Seminar Archives
| Date | Speakers | |
|---|---|---|
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Tuesday, October 1, 2024 - 11:00 to 11:45
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A quasi-incompressible Cahn–Hilliard-Darcy model for two-phase flows in porous media |
Daozhi Han
University of Buffalo
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Tuesday, September 24, 2024 - 11:00 to 11:45
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Sixth-Order Hybrid Finite Difference Methods for Elliptic Interface Problems with Various Boundary Conditions |
Qiwei Feng
University of Pittsburgh
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Thursday, April 4, 2024 - 10:00 to 11:00
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Cut finite element methods for complex multi-physics problems |
Andre Massing
Norwegian University of Science and Technology
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Tuesday, April 2, 2024 - 11:00 to 12:00
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Moment Methods for Advection on Networks |
Temple University
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Tuesday, March 26, 2024 - 11:00 to 12:00
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Time Integration Methods and Application Through the SUNDIALS Library, Naval Nuclear Laboratory Distinguished Lecture Series |
Carol Woodward
Center for Applied Scientific Computing at Lawrence Livermore National Laboratory
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Tuesday, February 27, 2024 - 11:00 to 12:00
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Julian Andrej "CFD and Automatic Differentiation in MFEM", Naval Nuclear Laboratory Distinguished Lecture Series |
Julian Andrej
Lawrence Livermore National Laboratory
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Tuesday, September 26, 2023 - 11:00 to 12:00
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Sara Pollock - Filtered Anderson acceleration for nonlinear PDE |
Sara Pollock
University of Florida
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Tuesday, September 19, 2023 - 11:00 to 12:00
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Leo Rebholz - New results for the NSE in EMAC form |
Leo Rebholz
Clemson University
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Tuesday, September 12, 2023 - 11:00
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Optimization and Reduced Order Models for Digital Twins |
Harbir Antil
George Mason University
|
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Friday, September 1, 2023 - 14:00 to 14:45
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Doubly Degenerate Cahn-Hilliard Models of Surface Diffusion |
Steven Wise
University of Tennessee, Knoxville
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Friday, April 28, 2023 - 10:45 to 11:30
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A second-order, energy-stable method for three-phase flow in porous media |
Giselle Sosa Jones
Oakland University
|
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Tuesday, April 25, 2023 - 11:00 to 12:00
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Data Assimilation for Discontinuous State Variables |
Department of Mathematics Dartmouth College
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Tuesday, April 11, 2023 - 11:00 to 12:00
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Optimal Control Design for Fluid Mixing: from Open-Loop to Closed-Loop |
Weiwei Hu
University of Georgia
|
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Tuesday, March 21, 2023 - 10:00 to 11:00
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Computational Aspects of Ice-Sheet Modeling |
Mauro Perego
Sandia National Laboratories
|
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Tuesday, February 21, 2023 - 10:00 to 10:45
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Accurate and Efficient Spectral Method for Fractional Wave Equations |
Shiping Zhou
Missouri University of Science and Technology
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Tuesday, January 31, 2023 - 10:00 to 11:00
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Scalable High-Order Finite Elements for Compressible Hydrodynamics |
Tzanio Kolev
Lawrence Livermore National Laboratory
|
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Tuesday, January 17, 2023 - 10:00 to 11:00
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A vorticity-based mixed formulation for the unsteady Brinkman-Forchheimer equations |
Sergio Caucao
Catolica University Concepcion
|
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Monday, December 19, 2022 - 10:00 to 11:00
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Regularized Reduced Order Models (Reg-ROMs) for Turbulent Flows |
Traian Iliescu
Virginia Tech
|
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Tuesday, November 1, 2022 - 10:00 to 11:00
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Approximating Nonlinear Feedback Controls for Polynomial Systems |
Jeff Borggaard
Virginia Tech
|
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Tuesday, October 18, 2022 - 10:00 to 11:00
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Efficient time-stepping methods for the rotating shallow water equations |
Thi-Thao-Phuong Hoang
Auburn University
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Tuesday, October 11, 2022 - 10:00 to 11:00
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Splitting methods for coupled problems based on Robin-Robin coupling conditions |
Rebecca Durst
University of Pittsburgh
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Tuesday, September 27, 2022 - 10:00 to 11:00
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Approximation of fractional operators and fractional PDEs using a sinc-basis |
Ludwig Striet
University of Freiburg
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Tuesday, September 20, 2022 - 10:00 to 10:45
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`Neural forecasting of high-dimensional dynamical Systems' |
Romit Malik
Argonne National Laboratory
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Tuesday, September 13, 2022 - 10:00 to 11:00
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Constructing robust high order entropy stable discontinuous Galerkin methods |
Jesse Chan
Rice University, Computational Applied Mathematics and Operations Research
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Tuesday, October 26, 2021 - 11:00 to 12:00
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Nonlocal, nonlinear, nonsmooth |
Wenbo Li
The University of Tennessee
|
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Tuesday, October 5, 2021 - 13:00 to 14:00
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Analysis of the fully coupled Stokes-Biot-Transport problem and its applications |
University of Pittsburgh
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Tuesday, September 14, 2021 - 13:00
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On the Prandtl-Kolmogorov 1-Equation Model |
University of Pittsburgh
|
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Tuesday, August 31, 2021 - 13:00
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Energy-preserving, Adaptive Time-Step Variational Integrators |
Harsh Sharma
University of California, San Diego
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Tuesday, August 24, 2021 - 13:00 to 14:00
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New Ideas in Penalty Methods |
University of Pittsburgh
|
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Tuesday, March 24, 2020 - 10:00 to 11:00
|
TBA |
University of Pittsburgh
|
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Saturday, March 14, 2020 - 10:00 to 11:00
|
TBA |
Alexander E. Labovsky
Michigan Technological University
|
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Tuesday, February 18, 2020 - 10:00 to 11:00
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Numerical Approximation of Parabolic SPDE's |
Noel J. Walkington
Carnegie Mellon University
|
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Tuesday, February 11, 2020 - 10:00 to 11:00
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Nonlocal problems with the fractional Laplacian and their applications |
Yanzhi Zhang
Missouri University of Science and Technology
|
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Tuesday, February 4, 2020 - 10:00 to 11:00
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A new mixed-FEM for steady-state natural convection models allowing conservation of momentum and thermal energy |
Segundo Villa
Universidad del Bío-Bío, Chile
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Tuesday, January 28, 2020 - 10:00 to 11:00
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A Banach space mixed formulation for the unsteady Brinkman-Forchheimer equations |
Sergio Caucao
Universidad Católica de la Santísima Concepción, UCSC and University of Pittsburgh
|
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Tuesday, January 21, 2020 - 10:00 to 11:00
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Sub-Riemannian geometry, Cartan decompositions, and quantum control |
Benjamin Sheller
Shanghai University, and University of Pittsburgh
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Tuesday, December 3, 2019 - 10:00 to 11:00
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Hierarchical B-spline complexes of discrete differential forms |
John A. Evans
University of Colorado Boulder
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Tuesday, November 12, 2019 - 10:00 to 10:45
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Pressure Recovery for Reduced Order Models of the Incompressible Navier-Stokes Equations |
Michael Schneier
University of Pittsburgh
|
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Tuesday, October 15, 2019 - 10:00 to 11:00
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Manifold Approximation via Transported Subspaces (MATS) |
Donsub Rim
Columbia University, Applied Mathematics
|
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Tuesday, October 1, 2019 - 10:00 to 10:45
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Convergence of the Fast Subspace Decent (FASD) Method for Convex Optimization Problems |
Steven Wise
University of Tennessee, Knoxville
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Tuesday, April 16, 2019 - 10:00 to 11:00
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Efficient methods for solving the steady Navier-Stokes equations |
Mengying Xiao
College of William & Mary
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Tuesday, April 9, 2019 - 10:00 to 11:00
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Viscoelastic and Newtonian fluid transport in a ratchet geometry |
John Chrispell
Indiana University of Pennsylvania
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Tuesday, April 2, 2019 - 10:00 to 11:00
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Low-order Raviart-Thomas approximations of axisymmetric Darcy flow |
Ahmed Zytoon
University of Pittsburgh, Mathematics
|
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Tuesday, March 26, 2019 - 10:00 to 11:00
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Energy, Enstrophy and Parameter Sensitivity of the Time Relaxation Model |
Faranak Pahlevani
Penn State Abington
|
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Tuesday, March 19, 2019 - 10:00 to 11:00
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Two Conservative, High-Order Coupling Methods for Fluid-Fluid Interaction |
Jeffrey M. Connors
University of Connecticut
|
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Tuesday, March 5, 2019 - 10:00 to 11:00
|
Neural Networks, Cost Functions, and What Happens When You Ignore Math |
John McKay
Pennsylvania State University
|
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Tuesday, February 26, 2019 - 10:00 to 11:00
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Gradient flow framework for poro-elasticity |
Jakub Both
University of Bergen
|
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Tuesday, February 12, 2019 - 10:00 to 11:00
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A fully-mixed finite element method for the coupling of the Navier--Stokes and Darcy-Forchheimer equations |
Sergio Caucao
Centro de Investigación en Ingeniería Matemática, UdeC, Chile
|
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Tuesday, December 11, 2018 - 10:00 to 11:00
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Direction splitting scheme in spherical domains for Incompressible Navier-Stokes-Boussinesq system |
Aziz Takhirov
University of Alberta
|
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Tuesday, November 20, 2018 - 10:00 to 11:00
|
The Shattered Urn |
John Burkardt
University of South Carolina, Columbia
|
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Tuesday, October 23, 2018 - 10:00 to 11:00
|
Regularization algorithms for reconstructing sparse data with structures |
Hoang Anh Tran
Oak Ridge National Laboratory
|
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Tuesday, September 25, 2018 - 10:00 to 11:00
|
Simulation of fluid-structure interaction problems arising in hemodynamics |
Annalisa Quaini
University of Houston
|
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Tuesday, September 18, 2018 - 10:00 to 11:00
|
Second-order partitioned methods for fluid-structure interaction problems |
Martina Bukač
University of Notre Dame
|
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Tuesday, April 17, 2018 - 10:00 to 11:00
|
TBA |
Wujan Zhang
Rutgers University
|
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Tuesday, March 27, 2018 - 10:00 to 11:00
|
TBA |
Zachary Grant
University of Massachusetts, Dartmouth
|
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Tuesday, March 13, 2018 - 14:30 to 15:30
|
TBA |
University of Pittsburgh
|
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Thursday, March 1, 2018 - 10:00 to 11:00
|
Data-Driven Filtered Reduced Order Modeling for Nonlinear Systems |
Traian Iliescu
Virginia Tech
|
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Tuesday, September 26, 2017 - 10:00 to 11:00
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Superconvergent H(div)-conforming HDG methods for the Brinkman equations |
Guosheng Fu
Brown University
|
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Wednesday, July 12, 2017 - 11:00 to 12:00
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Computational Geometry Aspects of Monte Carlo Approaches to PDE Problems in Biology, Chemistry, and Materials |
Michael Mascagni
Florida State University
|
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Tuesday, April 18, 2017 - 10:00
|
The shifted Nitsche method: A new approach to embedded boundary conditions |
Guglielmo Scovazzi
Duke University
|
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Tuesday, April 11, 2017 - 10:00 to 11:00
|
Measuring the Speed of Biochemical Reactions |
Ryan Evans
NIST
|
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Tuesday, February 14, 2017 - 10:00 to 11:00
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Mapped Finite Element Methods: higher order methods for simulating curvilinear crack propagation |
Maurizio Chiaramonte
Princeton University
|
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Tuesday, December 6, 2016 - 10:00 to 11:00
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High order exponentially fitted discretizations for convection diffusion problems |
Ludmil Zikatanov
Penn State
|
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Tuesday, November 15, 2016 - 10:00 to 11:00
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Analyzing Local Structure in Atomic Systems |
Emanuel Lazar
University of Pennsylvania
|
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Tuesday, October 25, 2016 - 10:00 to 11:00
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Regularity, and spectral type approximation, of the solution to the fractional order diffusion equation in 1-d. |
Vince Ervin
Clemson University
|
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Tuesday, October 11, 2016 - 10:00 to 11:00
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Monotone numerical methods for nonlinear parabolic and integro-parabolic problems |
Igor Boglaev
Massey University
|
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Tuesday, October 4, 2016 - 10:00 to 11:00
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A New Family of Conforming Finite Elements on Cubical Meshes |
Andrew Gillette
University of Arizona
|
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Tuesday, September 27, 2016 - 10:00 to 11:00
|
Pseudo-time adaptive regularization for quasilinear elliptic PDE |
Sara Pollock
Wright State University
|
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Friday, August 26, 2016 - 10:00 to 11:00
|
Nonlinear Differential Model-based Approaches for Image Denoising and Restoration |
Tudor Barbu
Institute of Computer Science of the Romanian Academy
|
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Tuesday, March 1, 2016 - 10:00 to 11:00
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Multiphase Flow: Modelling, Mathematics, Mechanics, and Numerics |
Noel J. Walkington
Carnegie Mellon University
|
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Tuesday, December 1, 2015 - 10:00 to 11:00
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A multipoint stress mixed finite element method for elasticity |
University of Pittsburgh
|
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Tuesday, November 17, 2015 - 10:00 to 11:00
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A Lagrange multiplier method for flow in fractured poroelastic media |
University of Pittsburgh
|
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Tuesday, November 10, 2015 - 10:00 to 11:00
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On analysis of discrete exterior calculus |
Gantumur Tsogtgerel
McGill University
|
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Tuesday, November 3, 2015 - 10:00 to 11:00
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Robust Discretization of Flow in Fractured Porous Media |
Wietse Boon
University of Bergen
|
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Tuesday, September 29, 2015 - 10:00 to 11:00
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Multigrid methods for large-scale optimal control problems constrained by partial differential equations |
Andrei Draganescu
UMBC
|
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Tuesday, September 29, 2015 - 10:00 to 11:00
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Multigrid methods for large-scale optimal control problems constrained by partial differential equations |
Andrei Draganescu
UMBC
|
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Thursday, April 9, 2015 - 10:00 to 11:00
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A reduced order NSalpha model for stable and accurate simulations of incompressible flow |
Leo G. Rebholz
Clemson University
|
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Tuesday, April 7, 2015 - 10:00 to 11:00
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POD/DEIM Reduced-Order Strategies for Efficient Four Dimensional Variational Data Assimilation |
Razvan Stefanescu
Virginia Tech
|
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Friday, April 3, 2015 - 10:00 to 11:00
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Quasi-optimal polynomial approximations for parameterized PDEs with deterministic and stochastic coefficients |
Hoang Anh Tran
Oak Ridge National Laboratory
|
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Tuesday, March 24, 2015 - 10:00 to 11:00
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A mathematical model for a (nonlinear) Darcy filtration process |
Vince Ervin
Clemson University
|
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Wednesday, March 18, 2015 - 11:00 to 11:50
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Modeling multi-scale processes in hydraulic fracture propagation using the Implicit Level Set Algorithm (ILSA) |
Anthony Peirce
University of British Columbia, Vancouver, Canada
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Tuesday, February 10, 2015 - 10:00 to 11:00
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Numerical approximation of biharmonic eigenvalue problems |
Joscha Gedicke
Louisiana State University
|
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Tuesday, February 10, 2015 - 10:00 to 11:00
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Numerical approximation of biharmonic eigenvalue problems |
Joscha Gedicke
Louisiana State University
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Wednesday, December 10, 2014 - 10:00 to 11:00
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What Color is Your Noise? |
Hans-Werner van Wyk
Florida State University
|
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Tuesday, November 18, 2014 - 10:00 to 11:00
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Algebraic multigrid for the de Rham complex |
Andrew T. Barker
Lawrence Livermore National Lab
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Tuesday, November 11, 2014 - 10:00 to 11:00
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Reduced-Order Modeling of Complex Fluid Flows |
Zhu Wang
University of South Carolina
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Tuesday, November 4, 2014 - 10:00 to 11:00
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Discontinuous Galerkin methods for the shallow water equations |
Yulong Xing
University of Tennessee
|
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Tuesday, October 21, 2014 - 10:00 to 11:00
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Numerical Simulation of Three-Phase Compressible Immiscible Flow in Heterogeneous Porous Media |
Maicon Correa
University of Campinas
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Tuesday, September 23, 2014 - 10:00
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Numerical Approximation of the Brinkman Equation |
Noel Walkington
Carnegie Mellon
|
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Tuesday, September 16, 2014 - 10:00 to 11:00
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Turbulence not at Statistical Equilibrium |
University of Pittsburgh
|
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Tuesday, April 29, 2014 - 10:00 to 11:00
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Numerical Approximation of Parabolic Problems with Stochastic Data II |
Noel Walkington
Carnegie Mellon
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Tuesday, April 15, 2014 - 10:00 to 11:00
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Numerical Approximation of Parabolic Problems with Stochastic Data |
Noel Walkington
Carnegie Mellon
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Tuesday, March 4, 2014 - 10:00 to 11:00
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Mixed methods for reactive flows involving precipitation-dissolution processes |
Kundan Kumar
The University of Texas, Austin
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Monday, March 3, 2014 - 10:00 to 11:00
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Approaching Turbulence through Information Theory |
Walter Goldburg
University of Pittsburgh
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Sunday, March 2, 2014 - 10:00 to 11:00
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Approaching Turbulence through Information Theory |
Walter Goldburg
University of Pittsburgh
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Tuesday, February 25, 2014 - 10:00 to 11:00
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Max-norm Stability of low order Taylor-Hood elements in 3D |
Johnny Guzman
Brown University
|
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Tuesday, February 18, 2014 - 10:00 to 11:00
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Finite Difference and Discontinuous Galerkin Methods for Fully Nonlinear Second Order PDEs |
Thomas Lewis
The University of North Carolina at Greensboro
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Tuesday, February 11, 2014 - 10:00 to 11:00
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Ensemble methods for Navier Stokes |
University of Pittsburgh
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Tuesday, January 21, 2014 - 10:00 to 11:00
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Trivariate $C^1$-continuous macro-elements based on splits of a tetrahedron |
Tatyana Sorokina
Towson University
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Tuesday, November 26, 2013 - 10:00 to 11:00
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A higher-order Robert-Asselin type time filter |
University of Pittsburgh
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