Wenfeng Gao
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View article: Enhanced corrosion resistance of AZ91D magnesium alloy through refined and homogeneous microstructure by rapid solidification and hot extrusion technique
Enhanced corrosion resistance of AZ91D magnesium alloy through refined and homogeneous microstructure by rapid solidification and hot extrusion technique Open
Achieving both high corrosion resistance and strength simultaneously has always been a long-standing goal for lightweight structural materials. In this study, we prepared an AZ91D magnesium alloy with a refined and homogeneous microstructu…
View article: Occurrence characteristics of microplastics in Dongting Lake, China
Occurrence characteristics of microplastics in Dongting Lake, China Open
Lakes are critical sinks for terrigenous microplastics (MPs), yet understanding their ecological risks remains hindered by data uncertainties and the absence of local background values. In this study, an enhanced pollution load index ( PLI…
View article: Machine learning predicting the transport mechanisms and entrainment characteristics of negative buoyant jets
Machine learning predicting the transport mechanisms and entrainment characteristics of negative buoyant jets Open
Fountains injected into homogeneous fluids, characterized by combined temperature and concentration effects, are common in both natural and environmental settings. In this study, the capacities of several machine learning models, including…
View article: Enhanced Corrosion Resistance of Az91d Magnesium Alloy Through Refined and Homogeneous Microstructure by Rapid Solidification and Hot Extrusion Technique
Enhanced Corrosion Resistance of Az91d Magnesium Alloy Through Refined and Homogeneous Microstructure by Rapid Solidification and Hot Extrusion Technique Open
View article: An experimental case study of natural ventilation effects on the residential thermal environment and predicted thermal comfort in Kunming
An experimental case study of natural ventilation effects on the residential thermal environment and predicted thermal comfort in Kunming Open
The use of natural ventilation for cooling in summer in mild climate areas can positively improve the indoor thermal environment and thermal comfort. In this paper, Kunming, China was chosen as a case to study experimentally the natural ve…
View article: Research Progress on Clinical Treatment of Hemangioma and Vascular Malformation in Children
Research Progress on Clinical Treatment of Hemangioma and Vascular Malformation in Children Open
Childhood hemangioma is a common benign tumor composed of vascular endothelial cells that occurs mostly in children, with a high incidence rate, generally 4–10%. The incidence rate is as high as 75% within a few weeks after birth, especial…
View article: Behavior of weak axisymmetric fountain in homogeneous fluid with coexistent temperature and concentration effects
Behavior of weak axisymmetric fountain in homogeneous fluid with coexistent temperature and concentration effects Open
The behavior of weak axisymmetric fountains in homogeneous fluid with coexistent temperature and concentration effects is studied numerically over 0.25 ≤ FrT ≤ 2.0, − 0.75 ≤ N ≤ 5.0, and 20 ≤ Re ≤ 300, where FrT is the Froude number define…
View article: Stratified Saline Flume Experiments on the Entrainment Process of the Atmospheric Convective Boundary Layer With Vertical Wind Shear
Stratified Saline Flume Experiments on the Entrainment Process of the Atmospheric Convective Boundary Layer With Vertical Wind Shear Open
A stratified saline flume experimental apparatus was set up in this study to experimentally simulate the entrainment process of the atmospheric convective boundary layer with vertical wind shear, of which the entrainment characteristics ar…
View article: Penetration height of weak axisymmetric fountain in homogeneous fluid under the combined temperature and salinity effect
Penetration height of weak axisymmetric fountain in homogeneous fluid under the combined temperature and salinity effect Open
Fountains under combined temperature and salinity effect are common in environmental and industrial settings. The behavior of weak axisymmetric fountains under combined temperature and salinity effect is studied with two-dimensional direct…
View article: Machine Learning-Based Stealing Attack of the Temperature Monitoring System for the Energy Internet of Things
Machine Learning-Based Stealing Attack of the Temperature Monitoring System for the Energy Internet of Things Open
With the development of the Energy Internet of Things (EIoT), it is of great practical significance to study the security strategy and intelligent control system for solar thermal utilization system to optimize the operation efficiency and…
View article: Experimental and numerical studies on indoor thermal comfort in fluid flow: A case study on primary school classrooms
Experimental and numerical studies on indoor thermal comfort in fluid flow: A case study on primary school classrooms Open
View article: Bulk Scaling Model of Entrainment Zone Thickness in a Convective Boundary Layer, with a Shear Effect Promoted by Velocity Difference
Bulk Scaling Model of Entrainment Zone Thickness in a Convective Boundary Layer, with a Shear Effect Promoted by Velocity Difference Open
Studying the thickness of the convective boundary layer (CBL) is helpful for understanding atmospheric structure and the diffusion of air pollutants. When there is velocity shear in CBL, the flow field structure is very different from that…
View article: Contribution of wind shear to the entrainment process of the atmospheric convective boundary layer
Contribution of wind shear to the entrainment process of the atmospheric convective boundary layer Open
Wind shear induced by the velocity difference has an important effect on the stably stratified turbulent flow in the atmospheric convective boundary layer (CBL). Cases with different velocity difference are conducted by Large-eddy simulati…
View article: An experimental study on the effect of salt spray testing on the optical properties of solar selective absorber coatings produced with different manufacturing technologies
An experimental study on the effect of salt spray testing on the optical properties of solar selective absorber coatings produced with different manufacturing technologies Open
Solar selective absorber coating (SSAC) is one of the key components of a solar collector, with its optical properties having a significant impact on the collector’s thermal performance. The key parameters characterizing the optical proper…
View article: An experimental study on the application of polyalcohol solid-solid phase change materials in solar drying with cross-corrugated solar air collectors
An experimental study on the application of polyalcohol solid-solid phase change materials in solar drying with cross-corrugated solar air collectors Open
In this paper, two identical solar driers with the same cross-corrugated solar air collectors and drying chamber were developed, one with phase-change materials (PCMs) and the other without PCMs. These two solar drying systems were tested …
View article: Transition to asymmetry of transitional round fountains in a linearly stratified fluid
Transition to asymmetry of transitional round fountains in a linearly stratified fluid Open
View article: Interaction behavior of triple transitional round fountains in a homogeneous fluid
Interaction behavior of triple transitional round fountains in a homogeneous fluid Open
View article: Image Registration for UAV Platform Based on KLT Features
Image Registration for UAV Platform Based on KLT Features Open
Almost one hundred years ago, the first Unmanned Aerial Vehicle (UAV) came out; the UAV has gone through three important periods which are airborne target drone, unmanned scout and all-purpose aircraft, especially since 90s, UAV has made b…