A5105231100- Phase Change Materials Research
- Adsorption and Cooling Systems
- Solar Thermal and Photovoltaic Systems
- Solar Energy Systems and Technologies
- Aluminum Alloys Composites Properties
- Particle physics theoretical and experimental studies
- Antenna Design and Analysis
- Vehicle Routing Optimization Methods
- Semiconductor materials and devices
- Mineral Processing and Grinding
- Speech Recognition and Synthesis
- Plant Stress Responses and Tolerance
- Plant responses to elevated CO2
- Topic Modeling
- Metamaterials and Metasurfaces Applications
- Thermal properties of materials
- High Entropy Alloys Studies
- Vibration Control and Rheological Fluids
- Advanced Antenna and Metasurface Technologies
- Polymer crystallization and properties
- Drilling and Well Engineering
- Advanced MIMO Systems Optimization
- Material Properties and Applications
- Nuclear Materials and Properties
- Computational Geometry and Mesh Generation
North China Electric Power University
2018-2023
Nanjing University of Information Science and Technology
2020
University of Illinois Urbana-Champaign
2015
Jilin Jianzhu University
2014
University of Michigan
2010
High temperature and high relative humidity (RH) are one of the most serious agricultural meteorological disasters that limit production capacity facilities. However, little information is available on precise interaction between these factors tomato growth. The objectives this study were to determine effect under different RH levels growth endogenous hormones optimal for seedling environment. Two (38/18 °C, 41/18 °C) three (50 ± 5%, 70 90 5%) orthogonal experiments conducted, with 28/18 50...
An electrical thermal storage (ETS) device for space heating is designed in this study. The proposed charged by the off-peak electricity and releases its energy to warm all day long. natural convection occurring flow channel drives flowing of air be heated up space. dynamic process a fully charging/discharging cycle tested. Meanwhile, three-dimensional model developed simulate transient behavior. It found that experimental numerical results agree with each other which indicates validation...
The fabrication of form-stable phase change materials (FS-PCMs) usually involves four manufacturing processes: mixing, immersion, stabilization, and sintering. In each process, the operation parameters could affect performance fabricated PCM composite. To gain an efficient low-cost method for large-scale production molten salts/expanded graphite (EG) composite FS-PCMs, effects different operating were investigated, including stirring speed, evaporation temperature, melt-impregnation,...
Large-scale multiple-input and multiple-output (MIMO) systems are capable of achieving high date rate. However, given the hardware cost excessive power consumption massive MIMO systems, as a remedy, intelligent metasurfaces have been designed for efficient holographic (HMIMO) systems. In this paper, we propose HMIMO architecture based on stacked (SIM) uplink cell-free where SIM is employed at access points (APs) improving spectral- energy-efficiency. Specifically, conceive distributed...
Abstract 49 types of alloy atomic dopants and their effects on the doping stability micro-mechanical behaviour magnesium matrix were investigated using density functional theory high throughput first-principles calculations. Geometry optimization was performed for each system, ability atom into assessed based energy radius. Results show that transition metal elements have negative or near energy, especially with a radius similar to Mg. The properties system evaluated by computing fracture...
This paper supposes a S-shape low yield steel damper. Based on the mechanical behaviors of damper, its analytical model is established. Meanwhile, damper’s hysteretic characteristics are numerically simulated by FEM ABAQUS to obtain main parameters this These compared with results from established model. Results indicate that a-greeable analysis. In addition, Analytical also show damper pos-sesses superior and fit extremely for mitigating vibrationof engineering structures.
Street parking spots for automobiles are a scarce commodity in most urban environments. The heterogeneity of car sizes makes it inefficient to rigidly define fixed-sized spots. Instead, unmarked streets cities like New York leave placement decisions individual drivers, who have no direct incentive maximize street utilization. In this paper, we explore the effectiveness two different behavioral interventions designed encourage better parking, namely (1) educational campaigns parkers "kiss...
Nominally phase-pure $\gamma$-$Ga_2O_3$ was deposited on (100) $MgAl_2O_4$ within a narrow temperature window centered at $\sim$470 $^{\circ}$C using metal-organic chemical vapor deposition (MOCVD). The film 440 exhibited either poor crystallization or an amorphous structure; the grown 500 contained both $\beta$-$Ga_2O_3$ and $\gamma$-$Ga_2O_3$. A nominally obtained 530 $^{\circ}$C. Atomic-resolution scanning transmission electron microscopy (STEM) investigations of 470 revealed high density...
In the concentrating solar power (CSP), high-temperature creep and alternating stress could lead to molten salt leakage in packed-bed thermal energy storage (TES) tank with encapsulated phase change materials (EPCMs). study, considering cyclic truly mechanical loads charging discharging, a coupled thermal-mechanical integration model is established. Based on this model, characteristics of TES EPCMs are studied. The results concluded as follows: temperatures wall exhibit periodical variation...
The traditional grinding technology of ball mill has many problems, such as high energy consumption, unable to maintain the original crystal shape, and it is difficult obtain quality purity ultrafine powder. high-pressure water jet mineral dissociation a new which developed in response these requirements. experiment shows that strong ability grinding. With increase velocity, crushing effect more obvious. pulverization superior milling for separation rare earth minerals, characteristics...