3 papers
physics.flu-dyn2024
Fourier neural operators for spatiotemporal dynamics in two-dimensional turbulence
Mohammad Atif, Pulkit Dubey, Pratik P. Aghor +9
High-fidelity direct numerical simulation of turbulent flows for most real-world applications remains an outstanding computational challenge. Several machine learning approaches ha…
physics.flu-dyn2024
Lattice Boltzmann Model for Transonic Flows
M. Atif, N. H. Maruthi, P. K. Kolluru +2
The hydrodynamic limit of a discrete kinetic equation is intrinsically connected with the symmetry of the lattices used in construction of a discrete velocity model. On mixed latti…
physics.comp-ph2019
Lattice Boltzmann model for weakly compressible flows
Praveen Kumar Kolluru, Mohammad Atif, Manjusha Namburi +1
We present an energy conserving lattice Boltzmann model based on a crystallographic lattice for simulation of weakly compressible flows. The theoretical requirements and the method…