232 citations · 319 across the 18 of their papers we have counts for
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A variational physics-informed graph neural network for heterogeneous solid mechanics
Aashay Rajan Yadav, Amiya Prakash Das, Ratna Kumar Annabattula
Stress localization in heterogeneous solids is governed by the bimaterial interface, where the displacement field remains -continuous, while in-plane stresses jump due to the…
Hybrid Surrogate-Based Multi-Objective Optimization of Graded BCC Lattices
Jaswanth V Gurudev, Ratna Kumar Annabattula
Functionally graded BCC lattice structures hold promise for applications requiring simultaneous impact absorption and thermal dissipation, yet existing optimization frameworks rely…
Hydrodynamic Behavior of Non-spherical Particles in Confined Vertical Flows: A Resolved CFD-DEM Study
Amiya Prakash Das, Shakti Swaroop Choudhury, Sujith Reddy Jaggannagari +4
We investigate the sedimentation and vertical hydraulic transport of non-spherical polymetallic nodules (PMNs) using resolved computational fluid dynamics-discrete element method (…