Constitutive neural networks for main pulmonary arteries: Discovering the undiscovered
Thibault Vervenne, Mathias Peirlinck, Nele Famaey, Ellen Kuhl A
Constitutive artificial neural networks trained on biaxial tests of 8 ovine main pulmonary artery samples consistently discover a two-term model: exponential first-invariant plus quadratic fifth-invariant terms.