13 citations · 26 across the 14 of their papers we have counts for
5 papers · 1 filter
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…
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…
Towards Accelerating Particle-Resolved Direct Numerical Simulation with Neural Operators
Mohammad Atif, Vanessa López-Marrero, Tao Zhang +8
We present our ongoing work aimed at accelerating a particle-resolved direct numerical simulation model designed to study aerosol-cloud-turbulence interactions. The dynamical model…
Effect of outer cylinder rotation on the radially heated Taylor-Couette flow
Pratik Aghor, Mohammad Atif
A Taylor-Couette setup with radial heating is considered where a Boussinesq fluid is sheared in the annular region between two concentric, independently rotating cylinders maintain…
Reduced kinetic model of polyatomic gases
Praveen Kumar Kolluru, Mohammad Atif, Santosh Ansumali
Kinetic models of polyatomic gas typically account for the internal degrees of freedom at the level of the two-particle distribution function. However, close to the hydrodynamic li…