Machine Learning Assisted Characterization of Local Bubble Properties and Its Coupling with the EMMS Bubbling Drag DOI

Nani Jin,

Shanwei Hu, Xinhua Liu

et al.

Industrial & Engineering Chemistry Research, Journal Year: 2024, Volume and Issue: 63(10), P. 4631 - 4646

Published: March 4, 2024

Empirical correlations for bubble diameter and velocity are incapable of predicting the local behaviors fairly because impact hydrodynamics on bubbles in fluidized beds. Based image processing, a novel identification method with an adaptive threshold was proposed to distinguish characterize The information regarding properties can thus be extracted using big data from highly resolved simulations. Accordingly, deep neural network trained accurately predict properties, where inputs were determined by performing correlation analysis random forest algorithm. We found Reynolds number, voidage, relative coordinates dominant factors, four-variable choice demonstrated output satisfactory performance velocity. model preliminarily validated coupling EMMS drag into CFD codes, which showed that accuracy coarse-grid simulations significantly improved.

Language: Английский

Machine-learning-aided thermochemical treatment of biomass: a review DOI Creative Commons
Hailong Li,

Jiefeng Chen,

Weijin Zhang

et al.

Biofuel Research Journal, Journal Year: 2023, Volume and Issue: 10(1), P. 1786 - 1809

Published: Feb. 28, 2023

Thermochemical treatment is a promising technique for biomass disposal and valorization. Recently, machine learning (ML) has been extensively used to predict yields, compositions, properties of biochar, bio-oil, syngas, aqueous phases produced by the thermochemical biomass. ML demonstrates great potential aid development processes. The present review aims 1) introduce schemes strategies as well descriptors input output features in processes; 2) summarize compare up-to-date research both ML-aided wet (hydrothermal carbonization/liquefaction/gasification) dry (torrefaction/pyrolysis/gasification) (i.e., predicting oil/char/gas/aqueous thermal conversion behavior or kinetics); 3) identify gaps provide guidance future studies concerning how improve predictive performance, increase generalizability, mechanistic application studies, effectively share data models community. processes envisaged be greatly accelerated near future.

Language: Английский

Citations

96

Machine learning for hydrothermal treatment of biomass: A review DOI
Weijin Zhang, Qingyue Chen,

Jiefeng Chen

et al.

Bioresource Technology, Journal Year: 2022, Volume and Issue: 370, P. 128547 - 128547

Published: Dec. 28, 2022

Language: Английский

Citations

90

A Review of Physics-Informed Machine Learning in Fluid Mechanics DOI Creative Commons
Pushan Sharma, Wai Tong Chung, Bassem Akoush

et al.

Energies, Journal Year: 2023, Volume and Issue: 16(5), P. 2343 - 2343

Published: Feb. 28, 2023

Physics-informed machine-learning (PIML) enables the integration of domain knowledge with machine learning (ML) algorithms, which results in higher data efficiency and more stable predictions. This provides opportunities for augmenting—and even replacing—high-fidelity numerical simulations complex turbulent flows, are often expensive due to requirement high temporal spatial resolution. In this review, we (i) provide an introduction historical perspective ML methods, particular neural networks (NN), (ii) examine existing PIML applications fluid mechanics problems, especially Reynolds number (iii) demonstrate utility techniques through a case study, (iv) discuss challenges developing mechanics.

Language: Английский

Citations

90

Revolutionizing municipal solid waste management (MSWM) with machine learning as a clean resource: Opportunities, challenges and solutions DOI
Muhammad Tajammal Munir, Bing Li, Muhammad Naqvi

et al.

Fuel, Journal Year: 2023, Volume and Issue: 348, P. 128548 - 128548

Published: May 4, 2023

Language: Английский

Citations

54

Prediction of instantaneous yield of bio-oil in fluidized biomass pyrolysis using long short-term memory network based on computational fluid dynamics data DOI
Hanbin Zhong, Zhenyu Wei, Yi Man

et al.

Journal of Cleaner Production, Journal Year: 2023, Volume and Issue: 391, P. 136192 - 136192

Published: Jan. 27, 2023

Language: Английский

Citations

46

Machine learning applications for biochar studies: A mini-review DOI
Wei Wang, Jo‐Shu Chang, Duu‐Jong Lee

et al.

Bioresource Technology, Journal Year: 2024, Volume and Issue: 394, P. 130291 - 130291

Published: Jan. 4, 2024

Language: Английский

Citations

17

Fundamentals and Applications of Surface Wetting DOI

Tejaswi Josyula,

Laxman Kumar Malla, Tibin M. Thomas

et al.

Langmuir, Journal Year: 2024, Volume and Issue: 40(16), P. 8293 - 8326

Published: April 8, 2024

In an era defined by insatiable thirst for sustainable energy solutions, responsible water management, and cutting-edge lab-on-a-chip diagnostics, surface wettability plays a pivotal role in these fields. The seamless integration of fundamental research the following demonstration applications on groundbreaking technologies hinges manipulating fluid through wettability, significantly optimizing performance, enhancing efficiency, advancing overall sustainability. This Review explores behavior liquids when they engage with engineered surfaces, delving into far-reaching implications interactions various applications. Specifically, we explore wetting, dissecting it three distinctive facets. First, delve principles that underpin wetting. Next, navigate intricate liquid–surface interactions, unraveling complex interplay dynamics, as well heat- mass-transport mechanisms. Finally, report practical realm, where scrutinize myriad everyday processes real-world scenarios.

Language: Английский

Citations

17

From PINNs to PIKANs: recent advances in physics-informed machine learning DOI
Juan Diego Toscano, Vivek Oommen, Alan John Varghese

et al.

Machine learning for computational science and engineering, Journal Year: 2025, Volume and Issue: 1(1)

Published: March 11, 2025

Language: Английский

Citations

5

Machine learning and deep learning modeling and simulation for predicting PM2.5 concentrations DOI
Jian Peng,

Haisheng Han,

Yong Yi

et al.

Chemosphere, Journal Year: 2022, Volume and Issue: 308, P. 136353 - 136353

Published: Sept. 6, 2022

Language: Английский

Citations

54

Computer Vision and Machine Learning Methods for Heat Transfer and Fluid Flow in Complex Structural Microchannels: A Review DOI Creative Commons
Bin Yang, Xin Zhu,

Boan Wei

et al.

Energies, Journal Year: 2023, Volume and Issue: 16(3), P. 1500 - 1500

Published: Feb. 2, 2023

Heat dissipation in high-heat flux micro-devices has become a pressing issue. One of the most effective methods for removing high heat load is boiling transfer microchannels. A novel approach to flow pattern and recognition microchannels provided by combination image machine learning techniques. The support vector method texture characteristics successfully recognizes patterns. To determine bubble dynamics behavior micro-device, features are combined with algorithms applied As result, relationship between evolution established, mechanism revealed.

Language: Английский

Citations

27