2 papers
math.NA2020
Adaptive Importance Sampling based Neural Network framework for Reliability and Sensitivity Prediction for Variable Stiffness Composite Laminates with hybrid uncertainties
Tittu Varghese Mathew, P Prajith, RO Ruiz +2
In this work, we propose to leverage the advantages of both the Artificial Neural Network (ANN) based Second Order Reliability Method (SORM) and Importance sampling to yield an Ada…
cond-mat.mtrl-sci2018
Size effects in elastic-plastic functionally graded materials
Tittu V. Mathew, Sundararajan Natarajan, Emilio Martínez-Pañeda
We develop a strain gradient plasticity formulation for composite materials with spatially varying volume fractions to characterize size effects in functionally graded materials (F…