4 papers
Extended Low-Rank Approximation Accelerates Learning of Elastic Response in Heterogeneous Materials
Prabhat Karmakar, Sayan Gupta, Ilaksh Adlakha
Predicting how the microstructure governs the mechanical response of heterogeneous materials is essential for optimizing design and performance. Yet this task remains difficult due…
Revealing the role of nitrogen on hydride nucleation and stability in pure niobium using first principles calculations
P. Garg, S. Balachandran, I. Adlakha +3
Niobium provides the basis for all superconducting radio frequency (SRF) cavities in use, however, hydrogen is readily absorbed by niobium during cavity fabrication and subsequent…
Dislocation core properties of β-tin: A first-principles study
M. A. Bhatia, M. Azarnoush, I. Adlakha +2
Dislocation core properties of tin (β-Sn) were investigated using the semi-discrete variational Peierls-Nabarro model (SVPN). The SVPN model, which connects the continuum elasticit…
Critical assessment of hydrogen effects on the slip transmission across grain boundaries in α-Fe
I. Adlakha, K. N. Solanki
Grain boundaries (GBs) play a fundamental role in the strengthening mechanism of crystalline structures by acting as an impediment to dislocation motion. However, the presence of a…