639 Result(s)
within
Conference Paper
**n Yu Zhang
English
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Chapter and Conference Paper
Modeling and Simulation of the Dynamic Characteristics of Vacuum Arc in DC Interruption Based on Artificial Current Zero When the Current is Close to Zero
During the rapid current falling phase of DC breaking, due to the current drops quickly, resulting in a strong eddy current effect, which makes that the variation of the axial magnetic field (AMF) produced by ...
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Chapter and Conference Paper
A Virtual Synchronous Generator System and the Control Technology Research
With the increasing integration of wind and solar power generation into the power grid, virtual synchronous generator (VSG) has become a primary research object. Combining the inverter control strategy to comp...
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Chapter and Conference Paper
A CNN-Based Real-Time Dense Stereo SLAM System on Embedded FPGA
Simultaneous localization and map** (SLAM) is the task to estimate agent’s ego-motion in the map and reconstruct the 3D geometric of an unknown environment in parallel. Although many SLAM algorithms have bee...
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Chapter and Conference Paper
Application of Infinite Stage Sliding Sleeve Segmented Fracturing Technology in Shale Oil Reservoirs
In order to explore the precise segmented fracturing technology for shale oil reservoirs, the infinite stage sliding sleeve segmented fracturing technology was introduced. This technology involves cementing th...
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Chapter and Conference Paper
Experimental Study on Fire Resistance Performance of Damaged Post-beam Mortise-Tenon JointS
In order to study the fire resistance performance of damaged post-beam mortise-tenon joints, three mortise-tenon joints without damage and three mortise-tenon joints with different damage forms were made. One ...
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Chapter and Conference Paper
Optimization Method for Unstable Water Injection Parameters Considering Time-Varying Physical Properties
Unstable water injection in reservoirs leads to continuous changes in reservoir physical properties, making it difficult to determine reasonable water injection parameters. Conventional core experimental analy...
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Chapter and Conference Paper
Study on Mixing Characteristics of the Heavy Oil and the Light Oil Based on Experiment and Numerical Simulation
Adding the high condensate point heavy oil to low-temperature light oil forms gelled crude oil, which brings a new challenge for pipeline mixing flow assurance. This study utilizes a lab-scale stirring tank to...
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Chapter and Conference Paper
Handling Heavy Occlusion in Dense Crowd Tracking by Focusing on the Heads
With the rapid development of deep learning, object detection and tracking play a vital role in today’s society. Being able to identify and track all the pedestrians in the dense crowd scene with computer visi...
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Chapter and Conference Paper
Interlayer Development Characteristics and Water Flooding Strategy Optimization in Porous Carbonate Reservoirs: A Case Study from the MC1-1 Sub-member in B Oilfield, Iraq
Carbonate reservoirs play an important role in global oil and gas industry, especially in the Middle East. As one of the main oil-bearing formations in B oilfield, sub-member MC1-1 is a relatively thin porous ...
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Chapter and Conference Paper
A Prediction Model of Lost Circulation Pressure in Fractured Formation
Prediction of drilling fluid loss pressure is one of the key problems to be solved urgently for leak prevention and plugging in fractured formations. In this paper, the lost circulation in natural fracture for...
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Chapter and Conference Paper
Permanent Magnet Mover Position Detection of Halbach Maglev-Planar Motor Based on Hall Sensor Array for Unmanned Handling System
Aiming at the problems of limited stroke, high cost, and low efficiency in the attitude identification of the Maglev planar motor used in the unmanned handling system, a flexible scheme attitude identification...
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Chapter and Conference Paper
Physical and Numerical Simulations of Heavy Oil Recovery Through Supercritical Water Flooding
Supercritical water (SCW) has emerged as a promising thermal agent for enhancing heavy oil recovery, yet its recovery mechanisms have not been fully understood, thereby limiting its practical application. To a...
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Chapter and Conference Paper
GIST: Transforming Overwhelming Information into Structured Knowledge with Large Language Models
This paper introduces GIST (Generative Information Synthesis Taskforce), a novel personal knowledge management system that utilizes large-scale online language models to analyze and organize the information, g...
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Chapter and Conference Paper
Effect of Sintering Temperature on Properties of Regenerated Sintered Sheet Brick
In order to study the effect of sintering temperature on the performance of recycled shale bricks, in this paper, a total of 8 groups of mix proportions were designed by changing the proportion of shale, waste...
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Chapter and Conference Paper
Study on the Influence Law of Indoor Temperature Conditions on Formaldehyde Diffusion: A Case Study of a Residential Building in China
With the improvement of people’s living, learning and working environments, the requirements for indoor air quality in buildings are getting higher and higher. People begin to pay attention to various indoor e...
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Chapter and Conference Paper
Airdrop Landing Rocket Dynamics Simulation in Multiple Rocket Storage-Transportation Box
Traditional land transportation methods are inadequate for co** with the complex terrains encountered during operations. Consequently, the airdrop supply of equipment has been playing an important role in th...
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Chapter and Conference Paper
Analysis of the Characteristics of Fracturing Fluid Displacement of Oil in Tight Sandstone Reservoirs and Its Influencing Factors
Hydraulic fracturing is an important method to enhance the tight sandstone reservoir oil recovery, and the fracturing fluid features oil displacement when entering the reservoir, and the oil displacement chara...
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Chapter and Conference Paper
Technology for Improving Development Effectiveness of Asphaltene Precipitated Carbonate Oilfield: A Case Study of B Oilfield, Middle East
B Oilfield is a typical thick porous carbonate reservoir in Middle East. 40 years of depleted development have led to a significant decrease in formation pressure, severe asphaltene precipitation, and oil prod...
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Chapter and Conference Paper
Improved Particle Swarm Optimization Based on Flexible Load Scheduling Method for New Energy Distribution Network
With the development of the energy market, new changes have emerged on the supply side, distribution side and energy use side of multi-energy supply energy networks, with more and more subjects joining them. W...
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Chapter and Conference Paper
An Assembly Instruction Question Answering System Based on Knowledge Graph
Due to the widespread use of computers, assembly language is indispensable in operating computer software. Learning assembly language is particularly important. However, it requires strong logical and spatial ...
