Parameterized physics-informed neural networks (P-PINNs) solution of uniform flow over an arbitrarily spinning spherical particle

K Liu, K Luo, Y Cheng, A Liu, H Li, J Fan… - International Journal of …, 2024 - Elsevier
Neural network-based approaches have emerged as alternatives to conventional
computational fluid dynamics (CFD) in solving multiphase flow problems. However, most of …

Operator learning for urban water clarification hydrodynamics and particulate matter transport with physics-informed neural networks

H Li, M Shatarah - Water Research, 2024 - Elsevier
Computational fluid dynamics (CFD) can be a powerful tool for higher-fidelity water
infrastructure planning and design. Despite decades of development and demonstration …

Intelligent reconstruction of unsteady combustion flow field of scramjet based on physical information constraints

X Deng, M Guo, Y Zhang, Y Tian, J Wu, H Wang… - Physics of …, 2024 - pubs.aip.org
To alleviate the problem of high-fidelity data dependence and inexplicability in pure data-
driven neural network models, physical informed neural networks (PINNs) provide a new …

Supersonic combustion flow field reconstruction based on multi-view domain adaptation generative network in scramjet combustor

M Guo, E Chen, Y Tian, L Li, M Xu, J Le… - … Applications of Artificial …, 2024 - Elsevier
The efficient and precise reconstruction of supersonic combustion flow fields enables real-
time sensing and control of hypersonic vehicles. However, current flow field reconstruction …

Surrogate modeling of multi-dimensional premixed and non-premixed combustion using pseudo-time stepping physics-informed neural networks

Z Cao, K Liu, K Luo, S Wang, L Jiang, J Fan - Physics of Fluids, 2024 - pubs.aip.org
Physics-informed neural networks (PINNs) have emerged as a promising alternative to
conventional computational fluid dynamics (CFD) approaches for solving and modeling …

Physics-informed neural networks coupled with flamelet/progress variable model for solving combustion physics considering detailed reaction mechanism

M Song, X Tang, J Xing, K Liu, K Luo, J Fan - Physics of Fluids, 2024 - pubs.aip.org
In recent years, physics-informed neural networks (PINNs) have shown potential as a
method for solving combustion physics. However, current efforts using PINNs for the direct …

Interfacial conditioning in physics informed neural networks

SK Biswas, NK Anand - Physics of Fluids, 2024 - pubs.aip.org
Physics informed neural networks (PINNs) have effectively demonstrated the ability to
approximate the solutions of a system of partial differential equations (PDEs) by embedding …

Efficient optimization design of flue deflectors through parametric surrogate modeling with physics-informed neural networks

Z Cao, K Liu, K Luo, Y Cheng, J Fan - Physics of Fluids, 2023 - pubs.aip.org
In engineering applications, deflectors play a vital role in regulating the uniformity of flow
field distribution in the selective catalytic reduction (SCR) system, and their optimal design is …

Unit Operation and Process Modeling with Physics-Informed Machine Learning

H Li, D Spelman, J Sansalone - Journal of Environmental …, 2024 - ascelibrary.org
Abstract Machine learning (ML) is increasingly implemented to model water infrastructure
dynamics. Common ML models are primarily data-driven and require a significant amount of …

Hypersonic inlet flow field reconstruction dominated by shock wave and boundary layer based on small sample physics-informed neural networks

M Guo, X Deng, Y Ma, Y Tian, J Le, H Zhang - Aerospace Science and …, 2024 - Elsevier
High Mach number inlets face complex challenges such as shock wave/boundary layer
interference, adversely impacting the aerodynamic characteristics and stable operating …