Publications

Dissertation

Devina P. Sanjaya, Towards Automated, Metric-Conforming, Mesh Optimization for High-Order, Finite-Element Methods, Ph.D. Thesis, University of Michigan: Ann Arbor, 2019.

Journal Publications

Aravind Balan, Michael A. Park, Stephen Wood, William K. Anderson, Ajay Rangarajan, Devina P. Sanjaya, and Georg May, A Review and Comparison of Error Estimators for Anisotropic Mesh Adaptation for Flow Simulations. Computers and Fluids, 234:105259, 2022, doi:10.1016/j.comfluid.2021.105259.

Devina P. Sanjaya and Krzysztof J. Fidkowski, Improving High-Order Finite Element Approximation Through Geometrical Warping, AIAA Journal, 54(12):3994--4010, 2016, doi:10.2514/1.J055071.

Devina Sanjaya, Krzysztof Fidkowski, and Ian Tobasco, Adjoint-Accelerated Statistical and Deterministic Inversion of Atmospheric Contaminant Transport, Computers and Fluids, 100(1):291-307, 2014, doi:10.1016/j.compfluid.2014.05.021.    

Conference Papers

Underlined co-authors are research trainees.

Justin Weinmeister and Devina P. Sanjaya, Successive Procedure for Solution Verification Based on User Needs, ASME VVUQ 2024-127747 (Accepted), 2024.

Devina P. Sanjaya and Luc R. Lipcius, Warped-Element Refinement Method for Fluid Simulation with Moving or Deforming Domains, AIAA Paper 2024-0788, 2024, doi:10.2514/6.2024-0788.

Devina P. Sanjaya and Krzysztof J. Fidkowski, High-Order Node Movement Discretization Error Control in Shape Optimization, AIAA Paper 2023-2367, 2023, doi:10.2514/6.2023-2367.

Devina P. Sanjaya, Krzysztof J. Fidkowski, and Scott M. Murman, Comparison of Algorithms for High-Order, Metric-Based Mesh Optimization, AIAA Paper 2020-1141, 2020, doi:10.2514/6.2020-1141.

Devina P. Sanjaya, Krzysztof J. Fidkowski, Laslo T. Diosady, and Scott M. Murman, Error Minimization via Metric-Based Curved-Mesh Adaptation, AIAA Paper 2017-3099, 2017, doi:10.2514/6.2017-3099.

Devina P. Sanjaya and Krzysztof J. Fidkowski, Improving High-Order Finite Element Approximation Through Geometrical Warping, AIAA Paper 2015-2605, 2015, doi:10.2514/6.2015-2605.

Invited Talks

Underlined co-authors are research trainees.

Devina P. Sanjaya. "Exploiting the Synergistic Relationship between Vertex and High-Order Node Movements in High-Order, Finite-Element Meshes for Efficient Computational Fluid Dynamics". ORNL Seminar, Oak Ridge, TN, November 7, 2023. Invited by Justin Weinmeister (Oak Ridge National Laboratory).

Devina P. Sanjaya and Trenton S. Henderson. "Aerospace Day at L&N STEM Academy". Science class at L&N STEM Academy, Knoxville, TN, October 25, 2023. Invited by Sarah Elliot (L&N STEM Academy).

Devina P. Sanjaya, "Designing Global, High-Order (Curved) Mesh Optimization Algorithms for Efficient Computational Fluid Dynamics on HPC", Innovative Computing Laboratory Friday Lunch Talk, Knoxville, TN, September 1, 2023. Invited by Hartwig Anzt (University of Tennessee, Knoxville).

Devina P. Sanjaya, "Global Mesh Optimization for Computation Fluid Dynamics", Intelligent and Bio-inspired Mechanics (IBiM) Seminar Series, Virtual, January 17, 2023. Invited by Sicheng He (Massachusetts Institute of Technology).

Devina P. Sanjaya, "Exploring High-Order Mesh Adaptation and Optimization Algorithms: Fundamentals and Applications", University of Notre Dame Aerospace and Mechanical Engineering Seminar, Virtual, February 1, 2022. Invited by Matthew Zahr (University of Notre Dame) and Tengfei Luo (University of Notre Dame).

Devina P. Sanjaya, "Metric-Based Mesh Optimization Strategy for High-Order, Finite-Element Meshes", 2021 SIAM Conference on Computational Science and Engineering (MS 33- Advances in High-Order Methods for High-Speed Flows), Virtual, March 1, 2021. Invited by Matthew Zahr (University of Notre Dame), Andrew Corrigan (Naval Research Laboratory), and Andrew Kercher (Naval Research Laboratory).

Krzysztof J. Fidkowski and Devina P. Sanjaya. "Goal-Oriented Curved Mesh Optimization for High-Order Finite-Element Methods". 2015 SIAM Conference on Computational Science and Engineering (MS 98 - High-Order Methods for Computational Fluid Dynamics), Salt Lake City, UT, March 15, 2015. Invited by Brian C. Vermeire (Imperial College London, UK), Antony Jameson (Stanford University), and Peter E. Vincent (Imperial College London, UK).

Contributed Talks

Devina P. Sanjaya. "Global Mesh Optimization: Is it Worth the Cost?". 2022 Midwest Numerical Analysis Day (S1 - DG Methods), Ann Arbor, MI, May 21, 2022.

Devina P. Sanjaya, Krzysztof J. Fidkowski, Laslo T. Diosady, and Scott M. Murman. "Mesh Optimization Using High-Order Metric Approximations". 2018 International Conference on Spectral and High Order Methods (MS 11 - Mesh Adaptation and Error Estimation for High-Order Methods), London, UK, July 13, 2018.

Presentations and Curricular Developments

Devina P. Sanjaya. "Advanced Air Mobility for Naval Applications". 2023 Summer Mini-Course for High School Teachers (funded by the Office of Naval Research), Knoxville, TN, July 31, 2023.

Ashley Bancroft, Maushmi Thirumaran, Trenton S. Henderson, and Devina P. Sanjaya. "Computational Methods for Naval Applications". 2023 SEAL for Navy Summer Program (funded by the Office of Naval Research), Knoxville, TN, July 21, 2023.

Devina P. Sanjaya and Krzysztof J. Fidkowski. "Automated Mesh Adaptation for Efficient Aircraft Design". 2017 University of Michigan Engineering Graduate Symposium (Towner Session), Ann Arbor, MI, November 11, 2017.

Devina P. Sanjaya and Krzysztof J. Fidkowski. "Improving High-Order Finite Element Approximation Through Geometrical Warping". 2016 MIT-Stanford Women in Aviation Symposium, Cambridge, MA, May 25, 2016.

Devina P. Sanjaya and Henry H. Qin. "Discovery of the Source Contaminant Release". 2013 Stanford Machine Learning (CS 229), Stanford, CA, December 11, 2013.

Devina P. Sanjaya and Krzysztof J. Fidkowski. "A Computational Framework for Real-Time Assessment and Prediction of Atmospheric Contaminant Dispersion". 2010 Summer Undergraduate Research Experience (SURE), Ann Arbor, MI, July 26, 2010.