3 papers
cond-mat.soft2026
A finite viscoelastic constitutive model for low to high strain rate response of elastomers with application of strain rate-induced glass transition
Bibekananda Datta, Sushan Nakarmi, Nitin P. Daphalapurkar
Amorphous elastomers exhibit significant rate-stiffening and unique viscous flow characteristics across a wide range of strain rates, often undergoing glass transition above a stra…
physics.comp-ph2026
Convolutional LSTM Surrogate for Mesoscale Hydrocode Simulations of Granular Wave Propagation
Kathleen Winona Vian Martinus, Sushan Nakarmi, Dawa Seo +1
Granular materials subjected to impact loading exhibit highly heterogeneous spatiotemporal dynamics governed by wave propagation, pore collapse, and grain-scale rearrangements. Mes…
eess.IV2025
RSR-NF: Neural Field Regularization by Static Restoration Priors for Dynamic Imaging
Berk Iskender, Sushan Nakarmi, Nitin Daphalapurkar +2
Dynamic imaging involves the reconstruction of a spatio-temporal object at all times using its undersampled measurements. In particular, in dynamic computed tomography (dCT), only…