arXiv - CS - Computational Engineering, Finance, and Science

A Knowledge-Inspired Hierarchical Physics-Informed Neural Network for Pipeline Hydraulic Transient Simulation

Pub Date : 2024-09-17 DOI: arxiv-2409.10911 Jian Du, Haochong Li, Qi Liao, Jun Shen, Jianqin Zheng, Yongtu Liang

A generalized non-hourglass updated Lagrangian formulation for SPH solid dynamics

Pub Date : 2024-09-17 DOI: arxiv-2409.11474 Shuaihao Zhang, Dong Wu, Sérgio D. N. Lourenço, Xiangyu Hu

Uncertainty Analysis of Limit Cycle Oscillations in Nonlinear Dynamical Systems with the Fourier Generalized Polynomial Chaos Expansion

Pub Date : 2024-09-17 DOI: arxiv-2409.11006 Lars de Jong, Paula Clasen, Michael Müller, Ulrich Römer