A5034454669- Phase Equilibria and Thermodynamics
- Thermodynamic properties of mixtures
- Chemical Thermodynamics and Molecular Structure
- Refrigeration and Air Conditioning Technologies
- Power Line Communications and Noise
- Electromagnetic Compatibility and Noise Suppression
- Carbon Dioxide Capture Technologies
- Lightning and Electromagnetic Phenomena
- Metal-Organic Frameworks: Synthesis and Applications
- Advanced Thermodynamics and Statistical Mechanics
- Corrosion Behavior and Inhibition
- Spacecraft and Cryogenic Technologies
- Covalent Organic Framework Applications
- Power Systems Fault Detection
- Hydrogen embrittlement and corrosion behaviors in metals
- NMR spectroscopy and applications
- Scientific Measurement and Uncertainty Evaluation
- Methane Hydrates and Related Phenomena
- Advanced Computational Techniques and Applications
- Process Optimization and Integration
- Advanced Sensor and Control Systems
- Membrane Separation and Gas Transport
- Machine Learning in Materials Science
- Seismic Imaging and Inversion Techniques
- Chemical and Physical Properties in Aqueous Solutions
Chemnitz University of Technology
2022-2025
European Thermodynamics (United Kingdom)
2025
The University of Western Australia
2019-2023
Imperial College London
2022
Ruhr University Bochum
2016-2022
Crawley Hospital
2021
Tianjin University of Technology
2019
Tsinghua University
2011-2016
Xi'an Jiaotong University
2005-2008
Huazhong University of Science and Technology
2006
The residual entropy scaling of viscosity was applied to pure refrigerants, including natural hydrofluoroolefins, hydrochlorofluoroolefins, perfluorocarbons, hydrofluorocarbons, chlorofluorocarbons, and hydrochlorofluorocarbons their mixtures. Experimental temperature, pressure, data 39 more than 15,000 experimental values from 400 literature sources, were used build a univariate correlation function between the reduced dimensionless entropy. contains only four fitted parameters...
In our previous work [Yang, X. J. Chem. Eng. Data 2021, 66, 1385–1398], a residual entropy scaling (RES) approach was developed to link viscosity using 4-term power function for 39 refrigerants. further research Int. Thermophys. 2022, 43, 183], this RES extended 124 pure fluids containing from light gases (hydrogen and helium) dense (e.g., heavy hydrocarbons) with strong association force water). these studies, the model by manual optimization of function. The average absolute relative...
Residual entropy scaling (RES) of thermal conductivity was applied to pure refrigerants, including natural and halogenated their mixtures. The reference equations state the mixture models implemented in REFPROP software package were adopted calculate residual entropy, critical enhancement taken into account with RES approach for first time. Experimental data 39 fluids more than 38,000 points 31 mixtures 7600 collected analyzed. More 95.4% (within two standard deviations mean) collapse a...
Abstract In our previous work (J Chem Eng Data 2021, 66(3):1385–1398), a residual entropy scaling (RES) approach was developed to link viscosity [a thermodynamic property calculated with an equation of state (EoS)] using simple polynomial for refrigerants. Here, we present extension this much wider range fluids: all pure fluids and their mixtures whose reference EoS experimental data are available. A total 84 877 points 124 351 collected from 1846 references. The investigated contain wide...
In previous works, we have proposed the thermodynamic performance limit analysis methodology for organic Rankine cycle analyzing impact of working fluid properties on system performance. Here concept is extended to thermo-economic limits, and applied a combined heat power based an cycle. Working fluids are characterized with 8 characteristic transport corresponding state model residual entropy scaling approach. The along 3 operational parameters optimized using multi-objective genetic...
A residual entropy scaling (RES) approach combined with the cubic equation of state (EoS) was developed to calculate viscosity and thermal conductivity 151 common fluids. These pure fluids are all available in NIST's REFPROP 10.0 database. Seven EoS were studied, while only four yielded good similar results; these Peng-Robinson (PR), Soave-Redlich-Kwong (SRK), Patel-Teja-Valderrama (PTV), Yang-Frotscher-Richter (YFR) EoS. The parameters a fluid this + RES fitted using experimental data if...
This paper presents a statistical method to model the noise on 10-kV medium-voltage power networks. The cumulative distribution function of Nakagami-m is calculated and compared with corresponding empirical probability in time domain for both total at certain frequencies. It shows that offers an excellent fitting measured data. spectrum also analyzed exponential Gaussian functions are used fit spectrum. All parameters these random variables which follow distribution.
"Breathing" and "gating" are striking phenomena exhibited by flexible metal-organic frameworks (MOFs) in which their pore structures transform upon external stimuli. These effects often associated with eminent steps hysteresis sorption isotherms. Despite significant mechanistic studies, the accurate description of stepped isotherms remains a barrier to promised applications MOFs molecular sieving, storage sensing. Here, we investigate temperature dependence structural transformations three...
Abstract A commercial gravimetric sorption analyzer, which is based on a magnetic-suspension balance, was significantly improved to reduce the uncertainty in adsorption measurements. In previous paper, we investigated force-transmission error (FTE) of instrument’s coupling, and analysed density measurement. present equations for determination porous quasi non-porous materials are provided, where FTE taken into account, detailed analysis presented. The applied both measurement system typical...
The functionalized Zr-MOFs with narrowed cavities and exposed sites exhibit improved H<sub>2</sub> storage adsorption selectivity towards binary mixtures.
In recent years, the application of residual entropy scaling (RES) method for modeling transport properties has become increasingly prominent. Based on Yang et al. (
Viscosity measurements of ten refrigerant mixtures were conducted in the homogeneous liquid and gas phases with a vibrating-wire viscometer temperature range from (233 to 373) K at pressures up 10.0 MPa. The investigated include eight equimolar binaries (R32 + R125, R32 R134a, CO2, R125 R134a R1234yf, R1234yf CO2) two multicomponent CO2 CO2). was calibrated pure carbon dioxide both verified measurements. relative combined expanded uncertainties (k = 2) experimental viscosity are (3.3 5.2) %....