Physics-guided, physics-informed, and physics-encoded neural networks in scientific computing

SA Faroughi, N Pawar, C Fernandes, M Raissi… - arxiv preprint arxiv …, 2022 - arxiv.org
Recent breakthroughs in computing power have made it feasible to use machine learning
and deep learning to advance scientific computing in many fields, including fluid mechanics …

Physics-guided, physics-informed, and physics-encoded neural networks and operators in scientific computing: Fluid and solid mechanics

SA Faroughi, NM Pawar… - Journal of …, 2024 - asmedigitalcollection.asme.org
Advancements in computing power have recently made it possible to utilize machine
learning and deep learning to push scientific computing forward in a range of disciplines …

Review of machine learning for hydrodynamics, transport, and reactions in multiphase flows and reactors

LT Zhu, XZ Chen, B Ouyang, WC Yan… - Industrial & …, 2022 - ACS Publications
Artificial intelligence (AI), machine learning (ML), and data science are leading to a
promising transformative paradigm. ML, especially deep learning and physics-informed ML …

Prediction of instantaneous yield of bio-oil in fluidized biomass pyrolysis using long short-term memory network based on computational fluid dynamics data

H Zhong, Z Wei, Y Man, S Pan, J Zhang, B Niu… - Journal of Cleaner …, 2023 - Elsevier
Computational fluid dynamics (CFD) is an effective tool to investigate biomass fast pyrolysis
in fluidized bed reactor for bio-oil production, while it requires huge computational time …

[HTML][HTML] A novel CFD-DEM-DPM modelling of fluid-particles-fines reacting flows

D Xu, Y Shen - Chemical Engineering Science, 2024 - Elsevier
The complex fluid-particle-fine (FPf) reacting flows have been widely practised in many
energy-intensive engineering processes, yet numerical methods capable of …

Multiscale CFD simulation of biomass fast pyrolysis with a machine learning derived intra-particle model and detailed pyrolysis kinetics

L Lu, MB Pecha, GM Wiggins, Y Xu, X Gao… - Chemical Engineering …, 2022 - Elsevier
Coupling particle and reactor scale models is as essential as reactor fluid dynamics and
particle motion for accurate Computational Fluid Dynamic (CFD) simulations of biomass fast …

A machine learning study of predicting mixing and segregation behaviors in a bidisperse solid–liquid fluidized bed

Z **e, X Gu, Y Shen - Industrial & Engineering Chemistry …, 2022 - ACS Publications
In this work, a convolutional neural network combined with a long short-term memory model
(CNN-LSTM) is employed to predict the mixing and segregation behaviors in a bidisperse …

Accelerating discrete particle simulation of particle-fluid systems

S Zhang, W Ge - Current Opinion in Chemical Engineering, 2024 - Elsevier
Balancing the accuracy and efficiency is critical when employing the discrete particle
method to simulate particle-fluid systems in industrial reactors. This article systematically …

Development and verification of coarse‐grain CFD‐DEM for nonspherical particles in a gas–solid fluidized bed

L Zhou, H Ma, Z Liu, Y Zhao - AIChE Journal, 2022 - Wiley Online Library
Computational fluid dynamics coupled with discrete element method (CFD‐DEM) has been
widely used to understand the complicated fundamentals inside gas–solid fluidized beds. To …

A hybrid mesoscale closure combining CFD and deep learning for coarse-grid prediction of gas-particle flow dynamics

B Ouyang, LT Zhu, YH Su, ZH Luo - Chemical Engineering Science, 2022 - Elsevier
This study develops filtered two-fluid model (fTFM) closures by coupling computational fluid
dynamics (CFD) and deep learning algorithm (DL) for enabling coarse-grid simulations at …