Zhanpu Xue

Aerodynamic performance and wake characteristics of a semi-submersible floating wind turbine under platform motion

Zhanpu Xue, Yuntian Ding, Hongxu He, Yimeng Zhang et autres

Conduct overset-mesh-based CFD simulations to quantitatively investigate the aerodynamic performance and wake evolution of a 5 MW semi-submersible floating offshore wind turbine under forced surge and pitch motions. The results demonstrate that platform motions significantly increase time-averaged power and thrust while inducing …

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Investigation of spatial coupling entropy in quantifying the coupling relationship of information flow in multi-stage planetary gearboxes

Zhe Wu, Shuo Wei, Long He, YunTian Ding et autres

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Numerical simulation of the aerodynamic characteristics floating offshore wind turbine under inflow turbulence

Zhanpu Xue, Yimeng Zhang, Long He, Hongxu He et autres

Offshore wind turbines are subjected to complex marine environmental loads,which easily lead to power fluctuations and structural fatigue issues.Wake research helps reveal the evolution law of flow fields,optimize the layout of wind turbine units to reduce wake interference,and improve the overall power …

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Numerical investigation of aerodynamic performance of rigid-flexible coupling multibody floating offshore wind turbine

Zhanpu Xue, Hongxu He, Yimeng Zhang, Long He et autres

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Investigations on rigid–flexible coupling multibody dynamics of 5 MW wind turbine

Zhanpu Xue, Zhiqiang Zhou, Haijun Lai, Siyuan Shao et autres

Abstract The flexible system of wind turbines refers to the components such as blades, towers, and rotor shafts that are subjected to external forces such as wind loads, inertial forces, and gravity during operation, resulting in deformation and vibration. This paper proposes …

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Design and simulation of measuring model for horizontal flight distance of projectile based on discrete acceleration

Yonglei Shi, Guangfei Jia, Yuejing Zhao, Zhanpu Xue et autres

The ability of the projectile to strike accurately in the air depends on the accurate measurement of its flight distance. Due to the influence of the external environment, it is very difficult to measure the distance of high-speed projectiles in real time …

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Investigation of Aerodynamic Performance Rigid-Flexible Coupling Multi-Body Dynamics of 5mw Wind Turbine

Zhanpu Xue, Zhiqiang Zhou, Lijian Liu

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A review of the energy recovery and energy pressure of liquid

Yunguang Ji, Yuhan Zhang, Zhanpu Xue, Ze Li et autres

Abstract Due to the rapid development of today's industry, it not only greatly accelerates the consumption of energy, but also causes serious pollution to the environment. Therefore, reducing energy waste and recovering energy has become an important research direction today. This paper …

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A Review of the Efficiency Improvement of Hydraulic Turbines in Energy Recovery

Yunguang Ji, Hao Song, Zhanpu Xue, Ze Li et autres

Turbine energy recovery is a process energy saving technology, and understanding turbine efficiency has important operational and economic benefits for the operator of a power plant. There are three main areas of research into turbine energy efficiency: the structural performance of the …

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Dynamic Response of a Flexible Multi-Body in Large Wind Turbines: A Review

Zhanpu Xue, Hao Zhang, Yunguang Ji

Dynamic response of flexible multi-body large wind turbines has been quickly growing in recent years. With the new normal economic policy, the economy of China is developing innovatively and stably. New energy development and utilization is an important strategy for people’s lives …

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Numerical Simulation on Impeller Casting Defects and Optimization

Lijian Liu, Yuxian Jia, Zhiqiang Zhou, Zhanpu Xue

The numerical simulation is similar to the experimental research, which uses the computer. 3D printing is an experimental study, which is compared with simulation. 3D printing and precision casting of impellers are frequently used in industrial scenarios. To address the problem of …

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Study on Optimization Method of Visual Odometry Based on Feature Matching

Haili Song, Zengxu Zhao, Bin Ren, Zhanpu Xue et autres

The mismatching of image features affects the calculation of the fundamental matrix and then leads to poor estimation accuracy of SLAM visual odometry. Aiming at the above problems, a visual odometry optimization method based on feature matching is proposed. Firstly, the initial …

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