Pan Xu
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View article: Optimized Line-of-Sight Active Disturbance Rejection Control for Depth Tracking of Hybrid Underwater Gliders in Disturbed Environments
Optimized Line-of-Sight Active Disturbance Rejection Control for Depth Tracking of Hybrid Underwater Gliders in Disturbed Environments Open
Hybrid underwater gliders (HUGs) combine buoyancy-driven gliding with propeller-assisted propulsion, offering extended endurance and enhanced mobility for complex underwater missions. However, precise depth control remains challenging due …
View article: Underwater Target Detection with High Accuracy and Speed Based on YOLOv10
Underwater Target Detection with High Accuracy and Speed Based on YOLOv10 Open
Underwater target detection exhibits extensive applications in marine target exploration and marine environmental monitoring. However, conventional images of underwater targets present challenges including blurred contour information, comp…
View article: High-Precision Sub-Wavelength Motion Compensation Technique for 3D Down-Looking Imaging Sonar Based on an Acoustic Calibration System
High-Precision Sub-Wavelength Motion Compensation Technique for 3D Down-Looking Imaging Sonar Based on an Acoustic Calibration System Open
Three-dimensional hydro-acoustic imaging is a research hot spot in the underwater acoustic signal processing field, which has a wide range of application prospects in marine environmental resource surveying, seabed topography and geomorpho…
View article: Numerical Investigation on Alkaline-Surfactant-Polymer Alternating CO2 Flooding
Numerical Investigation on Alkaline-Surfactant-Polymer Alternating CO2 Flooding Open
For over four decades, carbon dioxide (CO2) has been instrumental in enhancing oil extraction through advanced recovery techniques. One such method, water alternating gas (WAG) injection, while effective, grapples with limitations like gas…
View article: Using polymer-alternating-water to maximize polymer flooding performance
Using polymer-alternating-water to maximize polymer flooding performance Open
Polymer flooding has proved an effective technique to improve development efficiency in heterogeneous reservoirs. Previously, operators usually employed continuous injection of large polymer slugs. However, problems existed including prema…
View article: Research on Sonar Motion Compensation Method Based on Acoustic Calibration System
Research on Sonar Motion Compensation Method Based on Acoustic Calibration System Open
The influence of sonar motion error restricts the improvement of sonar imaging resolution. High-precision sonar motion compensation is an important guarantee for high-quality imaging. In this paper, a sonar motion compensation method based…
View article: Synthesis and properties of elevated temperature hydrogels for enhanced oil recovery based on <scp>AM</scp>/<scp>AMPA</scp>/<scp>NVP</scp> copolymer and silica nanoparticles
Synthesis and properties of elevated temperature hydrogels for enhanced oil recovery based on <span>AM</span>/<span>AMPA</span>/<span>NVP</span> copolymer and silica nanoparticles Open
To improve the stability of polymer gel profile control agents used in high‐temperature and high‐salinity reservoirs, the temperature‐resistant and salinity‐resistant polymer (TSP) was synthesized from acrylamide (AM), 2‐acrylamido‐2‐methy…
View article: Numerical Simulation of Alkali-Surfactant-Alternated-Gas(ASAG) Injection: Effects of Key Parameters
Numerical Simulation of Alkali-Surfactant-Alternated-Gas(ASAG) Injection: Effects of Key Parameters Open
Alkali-surfactant-alternated-gas (ASAG) alternating injection is a method used to enhance oil recovery. In the water injection stage of the WAG process, chemicals (alkaline-surfactant) are added to the plug. This paper presents a numerical…
View article: A way to improve the performance of integrated real-time monitoring system in power grid by Distributed Shared Memory technology
A way to improve the performance of integrated real-time monitoring system in power grid by Distributed Shared Memory technology Open
Data processing in integrated real-time monitoring system in power grid is becoming a performance issue with the rapid development of power grid. This paper proposes a way to improve the data processing efficiency in the real-time monitori…
View article: The application of service-oriented communication architecture in power grid model service
The application of service-oriented communication architecture in power grid model service Open
This paper analyzed the demand and characteristics of power grid communication, stated the features and applications of service-oriented architecture, studied the scenario and method of service-oriented architecture in the power grid commu…
View article: The Effects of Different P <sub>2</sub> O <sub>5</sub> Content and Basicity on Phosphorus Enrichment in the CaO-SiO <sub>2</sub> -Fe <sub>t</sub> O-P <sub>2</sub> O <sub>5</sub> Slag System
The Effects of Different P <sub>2</sub> O <sub>5</sub> Content and Basicity on Phosphorus Enrichment in the CaO-SiO <sub>2</sub> -Fe <sub>t</sub> O-P <sub>2</sub> O <sub>5</sub> Slag System Open
To improve the additional value of phosphorusenrichment phase in slag, it is necessary to make phosphorus to be enriched in the slag. This paper elaborates the effects of different P 2 O 5 content and basicity on phosphorus enrichment in t…