Ketan Mittal
Scholar

Ketan Mittal

Google Scholar ID: 3E1WydIAAAAJ
Lawrence Livermore National Laboratory
Scientific ComputingNumerical AnalysisOptimizationHigh-order methodsCFD
Citations & Impact
All-time
Citations
569
 
H-index
13
 
i10-index
17
 
Publications
20
 
Co-authors
11
list available
Resume (English only)
Background
  • Computational Mathematician at the Center for Applied Scientific Computing (CASC), Lawrence Livermore National Laboratory (LLNL).
  • Research interests focus on computational techniques to improve robustness and efficiency of numerical simulations.
  • Current research areas include automated high-order mesh generation and optimization, data-driven adaptive mesh refinement, overlapping Schwarz-based solvers, multirate time-stepping methods, and stability analysis of predictor-corrector timesteppers.
  • Developed methods are integrated into open-source libraries: MFEM (high-order finite element library), Nek5000 (spectral element solver for incompressible Navier-Stokes equations), and gslib (scalable communication library for FEM/SEM nearest neighbor exchanges).
  • Serves on the organizing committee of the SIAM International Meshing Roundtable.
  • Has served as a reviewer for the NSF and prestigious journals/conferences including Journal of Computational Physics, Engineering with Computers, IEEE TNNLS, ICML, and NeurIPS.