Differentiable turbulence ii

V Shankar, R Maulik, V Viswanathan - arXiv preprint arXiv:2307.13533, 2023 - arxiv.org
Differentiable fluid simulators are increasingly demonstrating value as useful tools for
developing data-driven models in computational fluid dynamics (CFD). Differentiable …

Physics-constrained coupled neural differential equations for one dimensional blood flow modeling

H Csala, A Mohan, D Livescu, A Arzani - Computers in Biology and …, 2025 - Elsevier
Background: Computational cardiovascular flow modeling plays a crucial role in
understanding blood flow dynamics. While 3D models provide acute details, they are …

Machine learning-based vorticity evolution and super-resolution of homogeneous isotropic turbulence using wavelet projection

T Asaka, K Yoshimatsu, K Schneider - Physics of Fluids, 2024 - pubs.aip.org
A wavelet-based machine learning method is proposed for predicting the time evolution of
homogeneous isotropic turbulence where vortex tubes are preserved. Three-dimensional …

Improving CFD Simulations by Local Machine-Learned Corrections

P Mitra, M Haghshenas… - ASME …, 2023 - asmedigitalcollection.asme.org
High-fidelity computational fluid dynamics (CFD) simulations for design space explorations
can be exceedingly expensive due to the cost associated with resolving the finest scales …

Scalable Artificial Intelligence for Science: Perspectives, Methods and Exemplars

W Brewer, A Kashi, S Dash, A Tsaris, J Yin… - arXiv preprint arXiv …, 2024 - arxiv.org
In a post-ChatGPT world, this paper explores the potential of leveraging scalable artificial
intelligence for scientific discovery. We propose that scaling up artificial intelligence on high …

Two-Dimensional Prediction of Transient Cavitating Flow Around Hydrofoils Using a DeepCFD Model.

B Liu, S Park - Journal of Marine Science & Engineering, 2024 - search.ebscohost.com
Cavitation is a common phenomenon in naval and ocean engineering, typically occurring in
the wakes of high-speed rotating propellers and on the surfaces of fast-moving underwater …

[PDF][PDF] Modeling coupled 1D PDEs of cardiovascular flow with spatial neural ODEs

H Csala, A Mohan, D Livescu, A Arzani - Machine Learning and the …, 2023 - par.nsf.gov
Tackling coupled sets of partial differential equations (PDEs) through scientific machine
learning presents a complex challenge, but it is essential for developing data-driven physics …

[PDF][PDF] Using what you know: Learning dynamics from partial observations with structured neural ODEs

M Buisson-Fenet, V Morgenthaler, S Trimpe… - researchgate.net
Identifying dynamical systems from experimental data is a notably difficult task. Prior
knowledge generally helps, but the extent of this knowledge varies with the application, and …