Nonideal compressible fluid dynamics of dense vapors and supercritical fluids

A Guardone, P Colonna, M Pini… - Annual Review of Fluid …, 2024 - annualreviews.org
The gas dynamics of single-phase nonreacting fluids whose thermodynamic states are close
to vapor-liquid saturation, close to the vapor-liquid critical point, or in supercritical conditions …

Applications of machine learning in supercritical fluids research

L Roach, GM Rignanese, A Erriguible… - The Journal of …, 2023 - Elsevier
Machine learning has seen increasing implementation as a predictive tool in the chemical
and physical sciences in recent years. It offers a route to accelerate the process of scientific …

TransCFD: A transformer-based decoder for flow field prediction

J Jiang, G Li, Y Jiang, L Zhang, X Deng - Engineering Applications of …, 2023 - Elsevier
The computational fluid dynamics (CFD) method is computationally intensive and costly, and
evaluating aerodynamic performance through CFD is time-consuming and labor-intensive …

A surrogate model based on deep convolutional neural networks for solving deformation caused by moisture diffusion

Z Luo, C Yan, W Ke, T Wang, M Xiao - Engineering Analysis with Boundary …, 2023 - Elsevier
Moisture diffusion is a common phenomenon in geotechnical engineering, and its induced
deformation seriously affects the stability of the engineering structure, such as embankment …

A novel temperature prediction method without using energy equation based on physics-informed neural network (PINN): A case study on plate-circular/square pin-fin …

K Nilpueng, P Kaseethong, M Mesgarpour… - … Analysis with Boundary …, 2022 - Elsevier
This study introduces a new physics-informed neural networks (PINN)-based prediction
method to determine the temperature pattern of fluid and fins when flow passes over plate …

FluxNet: a physics-informed learning-based Riemann solver for transcritical flows with non-ideal thermodynamics

JCH Wang, JP Hickey - Computer Methods in Applied Mechanics and …, 2023 - Elsevier
Traditional Riemann solvers fall into two broad categories: exact solvers, which require
multiple iterations to achieve high accuracy, and approximate linearized solvers, which …

Gradient-harmonizing-based deep learning for thermophysical properties of carbon dioxide

C Ni, X Wang, H Liu, K Zhang, X Zheng… - Journal of Thermophysics …, 2023 - arc.aiaa.org
Carbon dioxide presents many unique advantages for cooling and power cycles under
supercritical or near-critical conditions, where the characterization of thermophysical …

A hybrid deep learning-CFD approach for modeling nanoparticles' sedimentation processes for possible application in clean energy systems

M Mesgarpour, O Mahian, P Zhang… - Journal of Cleaner …, 2023 - Elsevier
Sedimentation directly affects the thermal performance and efficiency of thermal systems
such as boilers, heat exchangers, and solar collectors. This work investigates the effect of …

Enhancing computational accuracy in surrogate modeling for elastic–plastic problems by coupling S-FEM and physics-informed deep learning

M Zhou, G Mei, N Xu - Mathematics, 2023 - mdpi.com
Physics-informed neural networks (PINNs) provide a new approach to solving partial
differential equations (PDEs), while the properties of coupled physical laws present potential …

[HTML][HTML] A combination of large eddy simulation and physics-informed machine learning to predict pore-scale flow behaviours in fibrous porous media: A case study of …

M Mesgarpour, R Habib, MS Shadloo… - Engineering Analysis with …, 2023 - Elsevier
A predictive method using physics-informed machine learning (PIML) and large eddy
simulation (LES) is developed to capture the transient flow field through microscale porous …