Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Changyin Dong"'
Publikováno v:
Energies, Vol 17, Iss 13, p 3316 (2024)
Under simulated conditions typical of a high-temperature, high-pressure (HTHP) oil and gas reservoir in the South China Sea, dynamic corrosion evaluation experiments were performed on a three-layer screen structure and three types of sand retaining m
Externí odkaz:
https://doaj.org/article/32e17c37a24b49e8baa13fcf6b1ac5c7
Publikováno v:
Journal of Petroleum Exploration and Production Technology, Vol 13, Iss 6, Pp 1519-1534 (2023)
Abstract Sand production has been a shared problem in the development of weakly-cemented sandstone oil reservoirs. Sanding simulation and prediction are of utmost importance for the production optimization of this type of reservoir. For a long time,
Externí odkaz:
https://doaj.org/article/caeb63b5f6d0427d8521a8aba72b1259
Publikováno v:
IET Intelligent Transport Systems, Vol 17, Iss 4, Pp 744-753 (2023)
Abstract Reinforcement learning (RL)‐based models have been widely studied for traffic signal control with objectives, such as minimizing vehicle delay and queue length, maximizing vehicle throughput, and improving road safety, through tailored rew
Externí odkaz:
https://doaj.org/article/42b3bb2612c74a70a826ef629d8574c9
Publikováno v:
Promet (Zagreb), Vol 34, Iss 4, Pp 551-565 (2022)
This study introduces a novel methodological frame-work for extracting integral vehicle trajectories from several consecutive pictures automatically. The frame-work contains camera observation, eliminating image distortions, video stabilising, stitch
Externí odkaz:
https://doaj.org/article/9d3714b7e9224cf18f8c36a71ec268d0
Publikováno v:
Journal of Advanced Transportation, Vol 2023 (2023)
Driving style identification is of vital importance for intelligent driving system design and urban traffic management. This study aims to identify and analyze driving styles using large-scale ride-hailing GPS data taking different time periods, traf
Externí odkaz:
https://doaj.org/article/ec85071f681f4c91aab33984e58ac509
Publikováno v:
IEEE Access, Vol 8, Pp 25350-25363 (2020)
This study proposes the design, implementation, and application of a new car-following data collecting method based on binocular stereo vision system. The car-following data consist of car-following distance, velocity, relative velocity and driving t
Externí odkaz:
https://doaj.org/article/cc0d2f3797a6486ab09a98c4aa0b769b
Publikováno v:
IEEE Access, Vol 8, Pp 86824-86835 (2020)
Connected and automated vehicles (CAVs) can improve transportation safety and efficiency based on vehicle-to-vehicle (V2V) or vehicle-to-infrastructure (V2I) communications. However, there are potential cyber threats to the communication systems via
Externí odkaz:
https://doaj.org/article/357bc311bd2e4ec6b657dd60df628079
Publikováno v:
Mathematics, Vol 11, Iss 2, p 377 (2023)
The multi-path progression of an arterial signal model, generally, is applied to arterial traffic scenarios with large turning flows. However, existing methods generally fail to capture traffic flow uncertainty, which leads to high sensitivity to flu
Externí odkaz:
https://doaj.org/article/5028ce4a1e6d44baa7832f6bffa3ac56
Publikováno v:
Mathematics, Vol 11, Iss 2, p 402 (2023)
In highway on-ramp sections, the conflictual interactions between a subject vehicle (merging vehicle) in the acceleration lane and a following vehicle (lagging vehicle) in the adjacent mainline can lead to traffic congestion, go–stop oscillations,
Externí odkaz:
https://doaj.org/article/e3bd44082a9041e9ae9954202c0fb174
Publikováno v:
Petroleum Exploration and Development, Vol 46, Iss 6, Pp 1251-1259 (2019)
Series of experiments were performed to simulate the invasion of formation sand into and the plugging process of gravel-pack at different viscosities and flowing rates of fluid. Two types of formation sands with the medium size of 0.10 mm and 0.16 mm
Externí odkaz:
https://doaj.org/article/e2e0207ea8ff4ff98e457984b6f4de3e