Aug 2026· Engineering computations· Vol 42· 0 citations· 49 references
TL;DR
This study provides the first application of a PINN-based framework to cubic nonlinear shear-wave propagation in soft solids and out performs the baseline PINNs while requiring no simulation or experimental data for training.
Physics-Informed Neural Networks (PINNs) have recently emerged as a promising approach for solving Partial Differential Equations (PDEs), offering a meshfree alternative that integrates physical principles into the learning process. This presents a new paradigm compared to traditional discretization methods and purely...
The proposed ARH-PINNs can accurately resolve large-gradient fields such as shock waves, while effectively suppressing non-physical oscillations and retaining low numerical dissipation.
Ting-Jie Li, Su-Pei Zheng, Feng Hu et al.· The Physics of Fluids· 1 citation
This study examines the influence of six collocation point sampling strategies—random uniform, uniform grid, Latin hypercube sampling, Sobol sequence, staggered triangular lattice, and a hybrid combined approach—on the performance of PINNs applied to the one-dimensional Burgers’ equation.
Ruslan Krasnozhonov, M. Nurtas, Zh. M. Kadirbayeva et al.· AI@DTESI· 0 citations
The Physics-Informed Stochastic Configuration Machine is proposed, a novel backpropagation-free framework for both forward and inverse problems in differential equations that achieves high-fidelity predictive accuracy and robust parameter identification while accelerating the training process by orders of magnitude com...
Yueze Song, Zhong-Zhe Chen, Li-Hui Cen et al.· 0 citations
The growing application of physics-informed neural networks (PINNs) for solving parametric partial differential equations (PDEs) in fluid dynamics has demonstrated their potential for modeling complex multiscale flows; however, conventional PINNs often exhibit spectral bias and slow, unstable convergence, limiting accu...
Sarmad Iftikhar, Ishfaq Ahmad, Diltaj Ali et al.· The Physics of Fluids· 0 citations
Kolmogorov-Arnold Networks (KANs), inspired by the Kolmogorov Arnold representation theorem, provide an interpretable alternative to multilayer perceptrons (MLPs) by using learnable activation functions on edges rather than fixed node activations. We propose a Physics-Informed Kolmogorov-Arnold Network (PI-KAN) framewo...