About

Our Team

Tomáš Oberhuber

is an associate professor at the Department of Mathematics, Faculty of Nuclear Science and Physical Engineering at Czech Technical University in Prague, former head of the CUDA research center at CTU in Prague. His domains of interest are numerical mathematics, image processing, mathematical optimization, HPC and programming in C++. He started development of TNL in 2004 and he is responsible for the overall design of TNL.

Project leader
Jakub Klinkovský

is Ph.D. graduate from the Department of Mathematics and a researcher at the Department of Software Engineering, Faculty of Nuclear Science and Physical Engineering at Czech Technical University in Prague. His domains of interest are numerical mathematics, multiphase porous media flow, HPC and programming in C++ and Python. In TNL, he has implemented many data structures such as unstructured meshes and algorithms such as CWYGMRES. He is the main developer of the TNL-MHFEM, TNL-LBM, and PyTNL modules.

Main developer
Tomáš Halada

is a Ph.D. student at the Department of Technical Mathematics, Faculty of Mechanical Engineering at Czech Technical University in Prague. His domains of interest are numerical mathematics and particle methods with applications to problems in continuum mechanics. In TNL, he focuses on development of module for Smoothed Particle Hydrodynamics method.

Developer
Radek Fučík

is an associate professor at the Department of Mathematics and the head of the Department of Software Engineering, Faculty of Nuclear Science and Physical Engineering at Czech Technical University in Prague. His domains of interest include the mathematical modelling of fluid flow and the transport of substances in free and porous media. He is also involved in the development and mathematical analysis of the Lattice Boltzmann method, and the development and application of the mixed hybrid finite element method (MHFEM). He is the co-founder of the TNL-MHFEM and TNL-LBM modules.

Developer
Pavel Eichler

is a researcher at the Department of Software Engineering, Faculty of Nuclear Science and Physical Engineering at Czech Technical University in Prague. His main domain of interest is mathematical modelling of fluid flow and transport. Particularly, he focuses on the development, analysis, and application of the Lattice Boltzmann method. He is a developer of the TNL-LBM module.

Developer
Aleš Wodecki

is a researcher at the Faculty of Electrical Engineering and Faculty of Nuclear Science and Physical Engineering at Czech Technical University in Prague. His domains of interest are optimization methods, materials science and quantum computing.

Developer

Current developers

  • Ilya Stupachenko (FNSPE, CTU in Prague) – parallel graph algorithms.
  • Valeriia Zvezdina (FNSPE, CTU in Prague) – operations with sparse matrices.
  • Iryna Spizhavka (FNSPE, CTU in Prague) – optimization methods.
  • Radek Cichra (FNSPE, CTU in Prague) – parallel graph algorithms.
  • Alexandr Krastenov (FNSPE, CTU in Prague) – operations with dense matrices.
  • Kirill Tiuliusin (FNSPE, CTU in Prague) – hashing algorithms.
  • Samuel Križan (FNSPE, CTU in Prague) – algorithms for machine learning.

Former developers

  • Ilya Vorobyev (FNSPE, CTU in Prague) – algorithms for multidimensional arrays.
  • Marek Salaba (FNSPE, CTU in Prague) – algorithms for calculating matrix eigenvalues.
  • Vít Novotný (FNSPE, CTU in Prague) – operations with sparse matrices.
  • Ilja Kolesnik (FIT, CTU in Prague) – GPU kernels for CSR format for sparse matrices, adaptive grids.
  • Lukáš Čejka (FNSPE, CTU in Prague) – sparse matrix formats and LU decomposition.
  • Yury Hayeu (FIT, CTU in Prague) – orthogonal grids and convolutions.
  • Jan Groschaft (FIT, CTU in Prague) – hashing algorithms for GPUs.
  • Ján Bobot (FIT, CTU in Prague) – polyhedral numerical meshes.
  • Tat Dat Duong (FIT, CTU in Prague) – B-trees for GPUs.
  • Xuan Thang Nguyen (FIT, CTU in Prague) – sorting algorithms (quicksort and bitnoic sort) for GPUs.
  • Askar Kolushev (FIT, CTU in Prague) – hashing algorithms for GPUs.
  • Matouš Fencl (FNSPE, CTU in Prague) – sparse matrices and solvers for Hamilton-Jacobi equation.
  • Jan Schafer (FNSPE, CTU in Prague) – solvers for compressible Navier-Stokes equations.
  • Vít Hanousek (FNSPE, CTU in Prague) – distributed numerical grids.
  • Vítězslav Žabka (FNSPE, CTU in Prague) – unstructured numerical meshes.
  • Tomáš Sobotík (FNSPE, CTU in Prague) – solvers for Hamilton-Jacobi equation.
  • Libor Bakajsa (FNSPE, CTU in Prague) – sparse matrix formats.
  • Ondřej Székely (FNSPE, CTU in Prague) – solvers for parabolic problems.
  • Jan Vacata (FNSPE, CTU in Prague) – sparse matrix formats.
  • Martin Heller (FNSPE, CTU in Prague) – sparse matrix formats.
  • Matěj Novotný (FNSPE, CTU in Prague) – high precision arithmetics.

Graphic design

The TNL logo was designed by DesignHUB.

TNL logo