TY - RPRT TI - Gradient-enhanced physics-informed neural networks for forward and inverse PDE problems AU - Yu, Jeremy AU - Lu, Lu AU - Meng, Xuhui AU - Karniadakis, George Em PY - 2022 DO - 10.1016/j.cma.2022.114823 UR - https://www.osti.gov/biblio/1976976 ID - 1976976 ER -