- Advanced Battery Technologies Research
- Advancements in Battery Materials
- Granular flow and fluidized beds
- Cyclone Separators and Fluid Dynamics
- Particle Dynamics in Fluid Flows
- Electrical and Bioimpedance Tomography
- Non-Destructive Testing Techniques
- Simulation and Modeling Applications
- Geotechnical and Geomechanical Engineering
- Conducting polymers and applications
- Rock Mechanics and Modeling
- Extraction and Separation Processes
- Supercapacitor Materials and Fabrication
- High-Voltage Power Transmission Systems
- Railway Engineering and Dynamics
- High voltage insulation and dielectric phenomena
- Advanced Numerical Analysis Techniques
- Engineering Structural Analysis Methods
- Vehicle Dynamics and Control Systems
- Geophysical and Geoelectrical Methods
- Mechanical Engineering and Vibrations Research
- Geoscience and Mining Technology
- Refrigeration and Air Conditioning Technologies
- Electromagnetic Fields and Biological Effects
- Lattice Boltzmann Simulation Studies
Xi'an University of Technology
2014-2024
Southwest Jiaotong University
2019-2022
Yanshan University
2022
Chiba University
2015-2020
Shaanxi University of Science and Technology
2017
Ocean University of China
2016
Beijing University of Posts and Telecommunications
2016
Xijing Hospital
2013
Air Force Medical University
2013
Chengdu University of Technology
2012
Cosmic rays, originating from celestial phenomena such as stars, supernovae, and other astrophysical sources, are composed of high-energy particles that enter Earth’ s atmosphere. Upon interaction with atmospheric nuclei, these primary cosmic rays generate an array secondary particles, muons constituting the dominant component at ground level. Muons, due to their relative abundance, stability, well-characterized energy loss mechanisms, serve critical probes for investigating fundamental...
A 10-parameter Electrical Equivalent Circuit (10-parameter EEC) has been proposed to evaluate the electrochemical characterizations which are resistance, reactance and relaxation frequency of Lithium-ion battery (LIB) slurry under different components weight ratio three samples composed PVDF-NMP solution, Carbon Black (CB) absent CB present slurry. The EEC is constructed by combining internal structure LIB responses samples. Four conclusions clarified fitting Electrochemical Impedance...
The morphological structure characterizations of Lithium-ion battery (LIB) slurry have been clarified under shear rotational conditions rotation speed n and time t by on-line dynamic electrical impedance spectroscopy (EIS) method. EIS Nyquist Bode plots are fitted 10-parameter equivalent circuit (10p-EEC) to clarify electrochemical characteristics which resistance, reactance peak frequency LIB slurry. Then, the resistance conductive path Rp, time-averaged capacitances PVDF-CB double layer...
Particle dispersion behaviors in Lithium Ion Battery (LIB) are clarified by Electrochemical Impedance Spectroscopy (EIS) method based on the dielectric characteristics of cathode slurry, which Carbon Black (CB) aggregation, CB-bare LiCoO2 particles, CB path and CB-coated particles. The experimental particle evaluated numerical simulation. In experiments, slurry is stirred under different rotational speed n; meanwhile, simulation, medium conductivities σm σp model changed. Herein, aggregation...
With the benefit of large address space, flexible header extension, high security and mobility, IPv6 is introduced as next generation Internet protocol. NDP a necessary part provides nodes with method to get link-local addresses on link. has functions resolution, router discovery duplicate detection. However, designed assumption that in network are trusted. So it vulnerable various attacks such DoS, DDoS, replay redirect. SEND proposed come across threats against NDP, but does not work well...
Rotary regenerative oxidiser (r-RTO), an effective VOCs treatment equipment, needs to be operated for a long time under actual working conditions, resulting in excessive temperatures on the outer wall of r-RTO furnace, which causes production accidents. In order avoid accidents, heat transfer process airflow inside regenerator should clarified. Computational Fluid Dynamics (CFD) method is applied analyse temperature and pressure distribution regenerator. The analysed find main thermal...
Abstract The propagation of GHz electromagnetic (EM) waves across cells in cell solutions has been analytically modeled and numerically calculated order to elucidate the power loss boundary between dispersed medium by establishing a theoretical model. Living dead yeast are chosen as objects because simple structure ease observation under optical microscope. Through model, average density incident wave S avi , reflected avr transmitted avt ratio ψ compared analyze EM inside living considering...
This paper investigated the influence of particle size on exit effect a full-scale rolling circulating fluidized bed (CFB) by using Computational Fluid Dynamics-Discrete Element Method (CFD-DEM) method. The gas–solid two-phase flow CFB was compared with that simplified CFB. Thus, clarified. In air phase, peak axial velocity vya observed when reached maximum angular displacement. phase possessed back mixing and radial exchange phenomena at top bottom CFB, respectively. However, those were not...
In order to increase the network resource utilization and improve performance, also reduce unnecessary inter-BBU routing overhead, management between baseband pools of C-RAN (Cloud Radio Access Network) is studied in this paper. An overall scheduling scheme from user terminals metropolitan area edge for first proposed. The takes advantage information shared pool wireless network, sets up a Controller implement management. By comparing local UE required load BBU threshold, controller...
This paper mainly proposed a dynamic control method of particle distribution uniformity in rolling circulating fluidized bed (RCFB) by using an air plate. An Euler–Euler numerical simulation approach which is called two-fluid flow model used to simulate the behaviors multiphase within RCFB. Six different tilt angles θ are = 2°, 5°, 8°, 10°, 12° and 15° for fixed inclination state RCFB, meanwhile, eight inclined φ −2°, −5°, 0°, 5°,8°, 10° location After performing simulation, following three...
Blurry organ boundaries and soft tissue structures present a major challenge in biomedical image restoration. In this paper, we propose low-rank decomposition-based method for computed tomography (CT) sequence restoration, where the CT is decomposed into sparse component component. A new point spread function of Weiner filter employed to efficiently remove blur component; wiener filtering with Gaussian PSF used recover average And then get recovered by combining recovery all sequence. Our...
In order to analyze the lane-changing behavior on upstream of intersections, based cellular automata traffic theory, a comprehensive model for flow near approach is proposed by combining improved mandatory and discretionary model. And charts describing scenarios space-time density are obtained through simulation Results show that rate at higher when in ranges [0, 0.2] [0.4, 0.6]. The average vehicle speed gradually reduced as increases under median low stream density, but variation with not...
This paper investigated the particle dispersion behaviours of Lithium-ion battery (LIB) slurry by using electrical impedance spectra-tomography (EIST) method from perspective experiment and simulation. In experiment, an EIST system composed Field—Programmable Gate Array (FPGA), multi-plexer, switch circuit 8-electrode sensor is developed to measure frequency response LIB under two different conditions, which are rotation speed n=0rpm with time t=0min n=100rpm t=6min. simulation, four...
Dynamic fields visualization method of carbon-black (CB) volume fraction ΦCB distribution in Lithium-ion battery (LIB) cathode slurry has been proposed based on electrical resistance tomography (ERT) during the manufacturing process. The consists an impedance analyzer, a switching circuit, and imaging algorism, archiving to measurement speed 5 frames per second. In experiments, was visualized by lab-scale LIB equipment. To qualitatively evaluate images, those images are compared with...
Particle discharge rate Rout is simulated with Euler-Lagrange approach under accelerated air ventilation circumstances. Two factors of Stokes number St and acceleration are taken into account to investigate their influences on Rout. The particle mass flow qm as an important parameter used evaluate the essential rescaled by changing diameter dp. Consequently, tendency clarified In simulation, unsteadiness fluid velocity field produces unsteady forces, which include pressure gradient force fPG...