2 papers
physics.flu-dyn2024
Physics-informed neural networks for multi-field visualization with single-color laser induced fluorescence
Nagahiro Ohashi, Leslie K. Hwang, Beomjin Kwon
Reconstructing fields from sparsely observed data is an ill-posed problem that arises in many engineering and science applications. Here, we investigate the use of physics-informed…
physics.flu-dyn2024
MSPINN: Multiple scale method integrated physics-informed neural networks for reconstructing transient natural convection
Nagahiro Ohashi, Nam Phuong Nguyen, Leslie K. Hwang +1
This study employs physics-informed neural networks (PINNs) to reconstruct multiple flow fields in a transient natural convection system solely based on instantaneous temperature d…