Abstract The Finite Element Method, an important technique in engineering, is aided by Adaptive Mesh Refinement (AMR), which dynamically refines mesh regions to allow for a …
X Chen, Z Wang, L Deng, J Yan, C Gong… - Engineering …, 2024 - Taylor & Francis
Computational Fluid Dynamics (CFD) plays a crucial role in investigating new physical phenomena and exploring the principles of fluid mechanics. However, CFD numerical …
Adaptive mesh refinement (AMR) is necessary for efficient finite element simulations of complex physical phenomenon, as it allocates limited computational budget based on the …
We introduce DynAMO, a reinforcement learning paradigm for Dynamic Anticipatory Mesh Optimization. Adaptive mesh refinement is an effective tool for optimizing computational cost …
We show how to construct a deep neural network (DNN) expert to predict quasi-optimal hp- refinements for a given finite element problem in presence of singularities. The main idea is …
K Tlales, KE Otmani, G Ntoukas, G Rubio… - Engineering with …, 2024 - Springer
We present a machine learning-based mesh refinement technique for steady and unsteady incompressible flows. The clustering technique proposed by Otmani et al.(Phys Fluids 35 …
M Kim, J Lee, J Kim - Engineering with Computers, 2023 - Springer
In this study, we propose a new approach for automatically generating high-quality non- uniform meshes based on supervised learning. The proposed framework, GMR-Net, is …
S Cao, F Brarda, R Li, Y Xi - arXiv preprint arXiv:2405.17211, 2024 - arxiv.org
Recent advancements in operator-type neural networks have shown promising results in approximating the solutions of spatiotemporal Partial Differential Equations (PDEs) …
JE Schütte, M Eigel - arXiv preprint arXiv:2408.10838, 2024 - arxiv.org
A neural network architecture is presented that exploits the multilevel properties of high- dimensional parameter-dependent partial differential equations, enabling an efficient …