Refereed Publications

Journal Articles and Book Chapters

  1. J. Frederick, A. Mota, I. Tezaur, D. Bull.  "A thermo-mechanical terrestrial model of Arctic coastal erosion", J. Comput. Appl. Math. 397 (2021) 113533.  [HTML] [PDF]
  2. J. Watkins, I. Tezaur, I. Demeshko.  "A study on the performance portability of the finite element assembly process within the Albany land ice solver", E. van Brummelen, A. Corsini, S. Perotto, G. Rozza, eds.  Numerical Methods for Flows: FEF 2017 Selected Contributions, Elsevier, 2019.  [HTML] [PDF]
  3. L. Bertagna, M. Deakin, O. Guba, D. Sunderland, A. Bradley, I. Tezaur, M. Taylor, A. Salinger.  "A Performance Portable Atmospheric Dynamical Core for the Energy Exascale Earth System Model", Geosci. Model Develop. 12 (2019) 1423-1441.  [HTML] [PDF]
  4. K. Evans, J. Kennedy, D. Lu, M. Forrester, S. Price, J. Fyke, A. Bennett, M. Hoffman, I. Tezaur, C. Zender, M. Vizcaino.  "LIVVkit 2.1: Automated and extensible ice sheet model validation", Geosci. Model Develop 12 (2019) 1067-1086. [HTML] [PDF]
  5. M. Hoffman, M. Perego, S. Price, W. Lipscomb, T. Zhang, D. Jacobsen, I. Tezaur, A. Salinger, R. Tuminaro, L. Bertagna, "MPAS-Albany Land Ice (MALI): A variable resolution ice sheet model for Earth system modeling using Voronoi grid", Geosci. Model Develop 11 (2018) 3747-3780. [HTML] [PDF]
  6. I. Demeshko, J. Watkins, I. Tezaur, O. Guba, W. Spotz, A. Salinger, R. Pawlowski, M. Heroux. "Towards performance-portability of the Albany finite element analysis code using the Kokkos library", J. HPC Appl. (2018), 1-23.  [HTML] [PDF]
  7. M. Salloum, N. Fabian, D. Hensinger, J. Lee, E. Allendorf, A. Bhagatwala, M. Blaylock, J. Chen, J. Templeton, I. Tezaur. "Optimal Compressed Sensing and Reconstruction of Unstructured Mesh Datasets", Data Sci. & Engng. (2017), 1-23. [HTML] [PDF]
  8. A. Mota, I. Tezaur, C. Alleman. "The Schwarz alternating method in solid mechanics", Comput. Meth. Appl. Mech. Engng. 319 (2017), 19-51. [HTML] [PDF]
  9. S. Price, M. Hoffman, J. Bonin, T. Neumann, I. Howat, J. Guerber, I. Tezaur, J. Saba, J. Lanaerts, D. Chambers, W. Lipscomb, M. Perego, A. Salinger, R. Tuminaro. "An ice sheet model validation framework for the Greenland ice sheet", Geosci. Model Dev. 10 (2017) 255-270. [HTML] [PDF]
  10. A. Salinger, R. Bartlett, A. Bradley, Q. Chen, I. Demeshko, X. Gao, G. Hansen, A. Mota, R. Muller, E. Nielsen, J. Ostien, R. Pawlowski, M. Perego, E. Phipps, W. Sun, I. Tezaur. "Albany: Using Agile Components to Develop a Flexible, Generic Multiphysics Analysis Code", Int. J. Multiscale Comput. Engng 14(4) (2016) 415-438. [HTML] [PDF]
  11. R. Tuminaro, M. Perego, I. Tezaur, A. Salinger, S. Price. "A matrix dependent/algebraic multigrid approach for extruded meshes with applications to ice sheet modeling", SIAM J. Sci. Comput. 38(5) (2016) C504-C532. [HTML] [PDF]
  12. M. Balajewicz, I. Tezaur, E. Dowell. "Minimal subspace rotation on the Stiefel manifold for stabilization and enhancement of projection-based reduced order models for the compressible Navier-Stokes equations", J. Comput. Phys. 321 (2016) 224-241. [HTML] [PDF]
  13. I. Tezaur, R. Tuminaro, M. Perego, A. Salinger, S. Price. "On the scalability of the Albany/FELIX first-order Stokes approximation ice sheet solver for large-scale simulations of the Greenland and Antarctic ice sheets", Procedia Computer Science, 51 (2015) 2026-2035. [HTML] [PDF]
  14. I. Tezaur, M. Perego, A. Salinger, R. Tuminaro, S. Price. "Albany/FELIX: A Parallel, Scalable and Robust Finite Element Higher-Order Stokes Ice Sheet Solver Built for Advanced Analysis", Geosci. Model Develop. 8 (2015) 1-24. [HTML] [PDF]
  15. I. Kalashnikova, M.F. Barone, S. Arunajatesan, B.G. van Bloemen Waanders. "Construction of Energy-Stable Projection-Based Reduced Order Models". Appl. Math. Computat. 249 (2014) 569-596. [HTML] [PDF]
  16. I. Kalashnikova, B.G. van Bloemen Waanders, S. Arunajatesan, M.F. Barone. "Stabilization of Projection-Based Reduced Order Models for Linear Time-Invariant Systems via Optimization-Based Eigenvalue Reassignment". Comput. Meth. Appl. Mech. Engng. 272 (2014) 251-270. [HTML] [PDF]
  17. R. Tezaur, I. Kalashnikova, C. Farhat. "Discontinuous Enrichment Method for Variable Wavenumber Medium-Frequency Helmholtz Problems". Comput. Meth. Appl. Mech. Engng. 268(2014) 126-140. [HTML] [PDF]
  18. I. Kalashnikova, M.F. Barone, M.R. Brake. "A Stable Reduced Order Model for Coupled Fluid/Structure Interaction Problems", Int. J. Numer. Meth. Engng. 95(2) (2013) 121-144. [HTML] [PDF]
  19. I. Kalashnikova, M.F. Barone. "Efficient Non-Linear Proper Orthogonal Decomposition (POD)/Galerkin Reduced Order Models with Stable Penalty Enforcement of Boundary Conditions", Int. J. Numer. Meth. Engng. 90(11) (2012) 1337-1362. [HTML] [PDF]
  20. I. Kalashnikova, R. Tezaur, C. Farhat. "A Discontinuous Enrichment Method for Variable Coefficient Advection-Diffusion at High Peclet Number". Int. J. Numer. Meth. Engng. 87(2010) 309-335. [HTML] [PDF]
  21. I. Kalashnikova, M.F. Barone. "On the Stability and Convergence of a Galerkin Reduced Order Model (ROM) of Compressible Flow with Solid Wall and Far-Field Boundary Treatment". Int. J. Numer. Meth. Engng. 83(2010) 1345-1375. [HTML] [PDF]
  22. C. Farhat, I. Kalashnikova, R. Tezaur. "A Higher-Order Discontinuous Enrichment Method for the Solution of High Peclet Advection-Diffusion Problems on Unstructured Meshes". Int. J. Numer. Meth. Engng. 81(2010) 604-636. [HTML] [PDF]
  23. I. Kalashnikova, C. Farhat, R. Tezaur. "A Discontinuous Enrichment Method for the Solution of Advection-Diffusion Problems in High Peclet Number Regimes". Fin. El. Anal. Des. 45(2009) 238-250. [HTML] [PDF]
  24. M.F. Barone, I. Kalashnikova, D.J. Segalman, H. Thornquist. "Stable Galerkin Reduced Order Models for Linearized Compressible Flow". J. Comput. Phys. 288(2009) 1932-1946. [HTML] [PDF]


In Press


Under Review

  1. A. Mota, I. Tezaur, G. Phlipot.  "The Schwarz alternating method for dynamic solid mechanics", submitted to Int. J. Numer. Meth. Engng. [PDF]
  2. I. Tezaur, E. Roesler, A. Powell, K. Peterson, J. Jakeman.  "Global sensitivity analysis of ultra-low resolution E3SM", submitted to JAMES. [HTML] [PDF]
  3. T. Shead, I. Tezaur, W. Davis, M. Carlson, D. Dunlavy, E. Parish, P. Blonigan, J. Tencer, F. Rizzi, H. Kolla.  "A novel in situ machine learning framework for intelligent data capture and event detection", chapter in preparation for upcoming Springer text on machine learning/data analytics for scientific HPC.  (N. Swaminathan, ed.).


In Preparation

  1. E. Parish, M. Yano, I. Tezaur, T. Iliescu.  "Residual-based stabilized reduced-order models of transient partial differential equations obtained through discrete and continuous projection", in preparation.
  2. P. Lindsay, J. Fike, K. Carlberg, I. Tezaur.  "Preconditioned Least-Squares Petrov-Galerkin Reduced Order Models", in preparation for submission to Comput. Meth. Appl. Mech. Engng.
  3. J. Fike, P. Lindsay, K. Carlberg, I. Tezaur.  "Preconditioned Least-Squares Petrov-Galerkin Reduced Order Models for Compressible Flows", in preparation for submission to AIAA J.
  4. J. Frederick, D. Bull, A. Mota, I. Tezaur, W. Eymold, B. Jones, E. Bristol, R. Choens, C. Flanary, C. Jones, M. Ward Jones, J. McClelland, M. Thomas.  "Validation of the Arctic Coastal Erosion Model for Several Summer 2018 Storm Events at Drew Point, Alaska", in preparation for submission to J. Geophys. Research: Earch Surface.
  5. J. Watkins, M. Carlson, I. Tezaur, M. Perego, L. Bertagna. “Performance portable ice sheet modeling with MPAS Albany Land Ice”, in preparation.
  6. A. Mota, I. Tezaur, J. Hoy. “The Schwarz alternating method for multiscale contact mechanics”, in preparation.
  7. A. DeCastro, P. Kuberry, P. Bochev, I. Tezaur.  “A Novel Partitioned Approach for Reduced Order Model – Finite Element Model (ROM-FEM) and ROM-ROM Coupling”, in preparation.