3 papers
cs.LG2024★ 1 cited
Accelerated Sampling of Rare Events using a Neural Network Bias Potential
Xinru Hua, Rasool Ahmad, Jose Blanchet +1
In the field of computational physics and material science, the efficient sampling of rare events occurring at atomic scale is crucial. It aids in understanding mechanisms behind a…
cond-mat.mtrl-sci2023
Accelerating force calculation for dislocation dynamics simulations
Rasool Ahmad, Wei Cai
Discrete dislocation dynamics (DDD) simulations offer valuable insights into the plastic deformation and work-hardening behavior of metals by explicitly modeling the evolution of d…
physics.geo-ph2023
Homogenizing elastic properties of large digital rock images by combining CNN with hierarchical homogenization method
Rasool Ahmad, Mingliang Liu, Michael Ortiz +2
Determining effective elastic properties of rocks from their pore-scale digital images is a key goal of digital rock physics (DRP). Direct numerical simulation (DNS) of elastic beh…