A neural network enhanced weighted essentially non-oscillatory method for nonlinear degenerate parabolic equations

T Kossaczká, M Ehrhardt, M Günther - Physics of Fluids, 2022 - pubs.aip.org
In this paper, a new modification of the weighted essentially non-oscillatory (WENO) method
for solving nonlinear degenerate parabolic equations is developed using deep learning …

Cell-average based neural network method for third order and fifth order KdV type equations

Y Chen, J Yan, X Zhong - Frontiers in Applied Mathematics and …, 2022 - frontiersin.org
In this paper, we develop the cell-average based neural network (CANN) method to solve
third order and fifth order Korteweg-de Vries (KdV) type equations. The CANN method is …

Mastering the Cahn–Hilliard equation and Camassa–Holm equation with cell-average-based neural network method

X Zhou, C Qiu, W Yan, B Li - Nonlinear Dynamics, 2023 - Springer
In this paper, we develop cell-average-based neural network (CANN) method to
approximate solutions of nonlinear Cahn–Hilliard equation and Camassa–Holm equation …

A learned conservative semi-Lagrangian finite volume scheme for transport simulations

Y Chen, W Guo, X Zhong - Journal of Computational Physics, 2023 - Elsevier
Semi-Lagrangian (SL) schemes are known as a major numerical tool for solving transport
equations with many advantages and have been widely deployed in the fields of …

On the learning of high order polynomial reconstructions for essentially non-oscillatory schemes

VK Jayswal, RK Dubey - Physica Scripta, 2024 - iopscience.iop.org
Approximation accuracy and convergence behavior are essential required properties for the
computed numerical solution of differential equations. These requirements restrict the …

Learning domain-independent Green's function for elliptic partial differential equations

P Negi, M Cheng, M Krishnamurthy, W Ying… - Computer Methods in …, 2024 - Elsevier
Green's function characterizes a partial differential equation (PDE) and maps its solution in
the entire domain as integrals. Finding the analytical form of Green's function is a non-trivial …

A novel paradigm for solving PDEs: multi-scale neural computing

W Suo, W Zhang - Acta Mechanica Sinica, 2025 - Springer
Numerical simulation is dominant in solving partial differential equations (PDEs), but
balancing fine-grained grids with low computational costs is challenging. Recently, solving …

ReSDF: Redistancing implicit surfaces using neural networks

Y Park, C hoon Song, J Hahn, M Kang - Journal of Computational Physics, 2024 - Elsevier
This paper proposes a deep-learning-based method for recovering a signed distance
function (SDF) of a given hypersurface represented by an implicit level set function. Using …

Eno classification and regression neural networks for numerical approximation of discontinuous flow problems

VK Jayswal, PK Pandey, RK Dubey - Soft Computing, 2024 - Springer
Learning high order non-oscillatory polynomial approximation procedures which form the
backbone of high order numerical solution of partial differential equations is challenging …

Accuracy and architecture studies of residual neural network method for ordinary differential equations

C Qiu, A Bendickson, J Kalyanapu, J Yan - Journal of Scientific Computing, 2023 - Springer
In this paper, we investigate residual neural network (ResNet) method to solve ordinary
differential equations. We verify the accuracy order of ResNet ODE solver matches the …