Sharp-PINNs: Staggered hard-constrained physics-informed neural networks for phase field modelling of corrosion

Nanxi Chen, Chuanjie Cui, Rujin Ma, Airong Chen, Sifan Wang

2025Computer Methods in Applied Mechanics and Engineering10 citationsDOI

Topics & Concepts

Artificial neural networkFinite element methodComputer scienceCorrosionPartial differential equationField (mathematics)Phase (matter)Multilayer perceptronScheme (mathematics)AlgorithmPerceptronFourier seriesFourier transformApplied mathematicsFast Fourier transformCoordinate systemMathematical optimizationEngineeringTopology (electrical circuits)Complex systemComputational scienceWork (physics)Numerical analysisInverse problemDifferential equationControl engineeringModel Reduction and Neural NetworksMagnetic Properties and ApplicationsNon-Destructive Testing Techniques