Arjun Vijaywargiya Email and Phone Number
Arjun Vijaywargiya work email
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Arjun Vijaywargiya personal email
Hi! My name is Arjun. I am an applied mathematician and a PhD candidate at the University of Notre Dame, where I conduct original research on high order finite element methods for Wasserstein gradient flow PDEs, Mean Field Control problems and Optimal Transport. I am advised by Dr. Guosheng Fu and co-advised by Dr. Zhiliang Xu. Before starting my PhD, I graduated from the University of Texas at Austin with a double major in Pure Mathematics and Computational Physics.I am currently engaged in a summer research internship at Sandia National Laboratories where I have been working on Operator Inference based Reduced Order Modeling for parameterized PDEs under the mentorship of Dr. Anthony Gruber and Dr. Irina Tezaur.
Oden Institute For Computational Engineering And Sciences
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Peter O'Donnell Jr. Postdoctoral FellowOden Institute For Computational Engineering And SciencesAustin, Tx, Us
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Csri InternSandia National Laboratories Jun 2024 - PresentAlbuquerque, New Mexico, United States -
Graduate Research And Teaching AssistantUniversity Of Notre Dame Jan 2021 - PresentSouth Bend, Indiana, United States• Conducted original research in collaboration with faculty members on finite-element methods for PDEs of Wasserstein gradient flows in optimal transport problems.• Demonstrated proficiency in programming languages including Python, C++, MATLAB, and Wolfram, by skillfully implementing PDE solvers for advanced research projects.• Delivered informative tutorials, facilitated office hours, meticulously evaluated assignments and examinations, and offered personalized and group assistance to students to enhance their comprehension of course content. -
Phd Edg Intern (Matlab Math And Pde Team)Mathworks May 2023 - Aug 2023Natick, Massachusetts, United States• Improved MATLAB’s polyfit function by adding rsquared functionality while ensuring optimal performance (MATLAB 2024a release note).• Optimized the C++ implementation of the cubic interpolator in the griddata function by incorporating multi-threaded parallelism via Intel’s TBB library achieving performance gains of up to 10x.• Enhanced MATLAB’s scatteredInteprolant function by adding a novel boundary-based extrapolation method (MATLAB 2024a release note).• Prototyped the n-dimensional extension of the boundary extrapolation method leveraging principles from convex optimization theory and submitted a comprehensive report outlining the methodology -
Phd Edg Intern (Simscape Language And Execution Team)Mathworks May 2022 - Aug 2022Natick, Massachusetts, United States• Investigated the "ringing issue" induced by the trapezoidal rule in Simscape’s local solver in Electromagnetic Transient simulations.• Conducted an extensive review of pertinent literature and adeptly devised multiple viable solutions to address the identified issue.• Engineered functional prototypes by directly manipulating C/C++ files within the MATLAB source code, demonstrating technical prowess and problem-solving abilities.• Methodically benchmarked the performance of the proposed solutions, meticulously documenting the results in a comprehensive technical report for future reference and analysis
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Undergraduate Learning AssistantThe University Of Texas At Austin - College Of Natural Science Aug 2018 - Dec 2018Austin, Texas, United States• Mentored undergraduate students, fostering the development of laboratory skills, data collection, analysis, and proficient lab report writing.• Collaborated closely with the instructor and Graduate Teaching Assistant to facilitate the setup of laboratory equipment and effectively address any concerns or inquiries from students -
Academic TutorSanger Learning Center Jan 2017 - May 2018Austin, Texas, United States• Tutored undergraduate students across a diverse spectrum of subjects, including 5 Mathematics, 2 Astronomy, and 2 Chemistry courses.• Facilitated collaborative learning experiences by working in tandem with fellow tutors to assist students with their coursework assignments during group sessions -
Undergraduate Research AssistantDepartment Of Astronomy, University Of Texas At Austin May 2017 - Aug 2017Austin, Texas, United StatesMentor: Dr. William Cochran- Modelled and simulated the thermal emission spectra of atmospheres of gas-giant exoplanets around sun-like stars in the near-infrared region using the radiative transfer code BART and contributed towards optimising observation runs for exoplanet detection using the upcoming JWST telescope. - Analyzed grids of large (generated) datasets to study the dependence of emission spectra on effective surface temperature (500-2000K), stratospheric inversion, and surface gravity (0.8g-2.55g) of the planet.- Retrieved molecular abundances and temperature-pressure profiles from spectro-photometric data of known exoplanets using Markov-chain Monte Carlo methods. Examples: WASP-12b, HD209458b.
Arjun Vijaywargiya Education Details
Frequently Asked Questions about Arjun Vijaywargiya
What company does Arjun Vijaywargiya work for?
Arjun Vijaywargiya works for Oden Institute For Computational Engineering And Sciences
What is Arjun Vijaywargiya's role at the current company?
Arjun Vijaywargiya's current role is Peter O'Donnell Jr. Postdoctoral Fellow.
What is Arjun Vijaywargiya's email address?
Arjun Vijaywargiya's email address is avijaywargiya@nd.edu
What schools did Arjun Vijaywargiya attend?
Arjun Vijaywargiya attended The University Of Texas At Austin, University Of Notre Dame, The University Of Texas At Austin.
Who are Arjun Vijaywargiya's colleagues?
Arjun Vijaywargiya's colleagues are Steve Vigil, Kevin Youngman, Marjorie Mccornack, Janelle Abreu, Jerry Stoughton, Sissy Drain, David Schoenwald.
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