Modeling topological nature of gas–liquid mixing process inside rectangular channel using RBF-NN combined with CEEMDAN-VMD

K Yang, Y Wang, M Li, X Li, H Wang, Q Xiao - Chemical Engineering …, 2023 - Elsevier
In this work, signal processing techniques (ie, complete ensemble empirical mode
decomposition with adaptive noise-variational mode decomposition) and neural network …

Modeling heat transfer properties in an ORC direct contact evaporator using RBF neural network combined with EMD

J Huang, Q Xiao, J Liu, H Wang - Energy, 2019 - Elsevier
Without an intervening wall, the direct contact evaporator (DCE) has been already
technically proven to improve the overall thermal efficiency of organic Rankine cycle (ORC) …

A new method for measuring the uniformity of multiphase mixing in direct contact heat exchangers based on the EMT system

X Gao, H Hao, H Chen, J Xu - Chemical Engineering Research and Design, 2024 - Elsevier
This study presents a novel approach for quantifying the mixing homogeneity of fluids in
direct contact heat exchangers (DCHEs) using electromagnetic tomography (EMT) in …

A novel hybrid model for flow image segmentation and bubble pattern extraction

Y Ju, L Wu, M Li, Q Xiao, H Wang - Measurement, 2022 - Elsevier
Direct imaging method has been proved to be quite convenient and importance for
measuring bubble shape parameters of gas–liquid two-phase flow due to its advantages of …

Visualization of direct contact heat transfer process driven by continuous low-temperature heat source and its performance characterization

X Gao, B Li, H Sun, J Xu, H Wang - Experimental Heat Transfer, 2024 - Taylor & Francis
In this study, the uniformity factor of the temperature difference field was introduced into the
direct contact heat exchanger by establishing a trace element layer model for the heat …

Performance characteristics of direct contact refrigeration system based on phase change materials and different refrigerants

G Lu, M Li, Y Liu, Y Zhang, L Zhao, G Li, J Li… - Applied Thermal …, 2022 - Elsevier
In conventional ice storage refrigeration systems, the evaporator copper tube is immersed in
a cold storage tank. Therefore, the thickness of the ice layer increases, the thermal …

Research Progress on Direct Contact Evaporation Heat Transfer between Two Immiscible Working Fluids

H Fu, W Xiong, W Liu, T Qian… - Chemical Engineering & …, 2024 - Wiley Online Library
The direct contact evaporation heat transfer of two immiscible fluids can realize low‐
temperature differential heat transfer, which is an important method to improve the heat …

Construction of high gravity direct contact evaporation system and research of evaporation performance

H Li, H Ren, Y Liu - Desalination, 2022 - Elsevier
In view of the problems of low heat and mass transfer efficiency in the evaporation process
of seawater desalination and wastewater treatment, high gravity direct contact evaporation …

Novel 3-D homogeneity metrics of multiple components in gas-stirred liquid systems

Q Xiao, Y Zhang, X Zhu, J Xu, J Pan, H Wang - Powder Technology, 2018 - Elsevier
Effective and powerful techniques to characterize the quality of a mixture with multiple
components have been recently reviewed and linked with mixing mechanisms using 2-D …

Interplay of fluids mixing and heat transfer in a dual-loop ORC direct contact heat exchanger used for waste heat utilization

Q Xiao, W Luo, J Huang, J Xu… - Proceedings of the …, 2020 - journals.sagepub.com
By bringing two immiscible fluids at different temperatures into a direct contact heat
exchanger (DCHE), bubble swarms are produced in the dual-loop ORC direct contact …