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cs.LG2026
Parameter Estimation in Machining Dynamics with Regenerative Delay and Nonsmooth Friction using Physics-Informed Neural Networks
Meiyazhagan Jaganathan, Vikram Pakrashi, Aasifa Rounak
A multi-domain eXtended Physics-Informed Neural Network (XPINN) framework is developed for nonsmooth Delay Differential Equations (DDEs). This is the first implementation to demons…
nlin.CD2026
Interplay of Nonsmoothness, Time Delay, and Stochasticity in Turning Dynamics
Meiyazhagan Jaganathan, Vikram Pakrashi, Aasifa Rounak
The stochastic dynamics of orthogonal metal cutting with both regenerative and nonsmooth frictional effects are investigated numerically in this paper. The shortcomings of neglecti…