Explanipedia

Characterization of Pressure Pulsation Propagation in a Pump‐Turbine Based on the Same‐Frequency Tracking Method Open

Yanpin Li, Pengcheng Hao, Zichao Zhang, Lihong Zhang, Huayang Hai , et al. · 2025

Pressure pulsation is a key factor affecting the safe and stable operation of pump‐turbines. This article is based on same frequency‐tracking method on the pressure pulsation propagation characteristics of pump‐turbine during generation mo…

Deep reinforcement learning for variable tension control of Unmanned Underwater Vehicle arresting gear under nonlinear effects Open

Xikun Wang, Weijia Li, Junlei Huang, Fayou Liu · 2025

A Novel 10 MW Floating Wind Turbine Platform—SparFloat: Conceptual Design and Dynamic Response Analysis Open

Yong Shen, J. Liu, Xiu-Tian Yan, Huaxing Liu, Yajie Li , et al. · 2024

New conceptual designs for floating offshore wind platforms (FOWPs) are crucial for deep-sea wind power generation, increasing power output, lowering construction costs, and minimizing the risk of damage. While there have been various conc…

Comparison of flow characteristics of plane jet impingement on a solid plate and on a sand bed Open

Jieyun Mao, Jin-Hua Si, Guidong Li, Xikun Wang · 2024

As compared to the well-researched case of a plane jet impinging on a solid plate, relatively rare attention was paid to the impingent on an erodible sand bed, which induces continuous bed transformations and interactively affects the jet …

Effects of a Square Bump on Hydroenergy Harvesting of a Cylinder Undergoing Flow-Induced Vibrations Open

Yang Zhao, Jieyun Mao, Sen Qu, Xikun Wang · 2024

Investigation of Circular Water Film and Normal Impact Force Induced by an Upward Impinging Jet on a Horizontal Plate Open

Haichao Sun, Xikun Wang, Hang Zhang, Yalin Li · 2024

Wake Characteristics of a Cylinder Attached with a Porous Spoiler Immersed in the Turbulent Boundary Layer Open

Jie Wang, Bo Zhou, Xiaohui Cui, Guiyong Zhang, Xikun Wang · 2024

Investigation on the Erosion Characteristics of Liquid–Solid Two-Phase Flow in Tee Pipes Based on CFD-DEM Open

Shiming Hong, Guangjie Peng, Dehui Yu, Hao Chang, Xikun Wang · 2023

Tee pipes are widely utilized in pipeline transportation, especially in subsea production systems and the chemical industry. The purpose of this research is to study the influences of gravity direction, conveying parameters and particle pr…

Background Instance-Based Copy-Paste Data Augmentation for Object Detection Open

Liuying Zhang, Zhiqiang Xing, Xikun Wang · 2023

In supervised deep learning object detection, the quantity of object information and annotation quality in a dataset affect model performance. To augment object detection datasets while maintaining contextual information between objects an…

Design and Fully Coupled Dynamic Response Analysis of a New Floating Offshore Wind Platform Open

Yong Shen, Chuanyi Liu, Weichen Pan, Yajie Li, Xikun Wang · 2023

Floating offshore wind platform (FOWP) has become the economically favored option for supporting wind turbines in deep waters. It is urgent to propose new concept designs for FOWPs that can be effectively deployed. Additionally, the extens…

Parametric Analysis and Optimization Design of the Twin-Volute for a New Type of Dishwasher Pump Open

Haichao Sun, Hui Xu, Yanjun Li, Xikun Wang, Yalin Li · 2023

To improve the hydraulic performance of a new type of dishwasher pump and solve the multi-parameter optimization problem, a genetic algorithm was introduced to optimize the special design of the twin-volute structure. Six curvature radii o…

A Novel 10mw Floating Wind Turbine Platform – Sparfloat: Conceptual Design and Dynamic Response Analysis Open

Yong Shen, Weichen Pan, Chuanyi Liu, Yajie Li, Xikun Wang · 2023

Scouring Development and Self-Burial of a Subsea Pipeline Attached with Porous/Flexible Spoilers Open

Bo Zhou, Jie Wang, Xiaohui Cui, Chaodong Hu, Hui Liu , et al. · 2023

Deep Learning-based and Machine Learning-based Application in Skin Cancer Image Classification Open

Xikun Wang · 2022

Skin cancer arises from the skin and is capable of invading other parts of the body. The earlier detection of malignant skin lesions effectively helps cure skin disease and prevents fatal skin cancer. As part of AI, machine learning and de…

Numerical Investigation of Vortex-Induced Vibration of a Circular Cylinder with Control Rods and Its Multi-Objective Optimization Open

Zhiyang Hu, Jiaqi Chen, Sen Qu, Xikun Wang · 2022

The flow past a 2D circular cylinder with control rods is numerically simulated in the present paper. The suppression effects of the control rods on the vortex-induced vibration (VIV) characteristics of the cylinder are investigated using …

Effects of Coolant and Working Temperature on the Cavitation in an Aeronautic Cooling Pump with High Rotation Speed Open

Ao Wu, Ruijie Zhao, Fei Wang, Desheng Zhang, Xikun Wang · 2022

The centrifugal pump with high rotation speed is the key component in the cooling system of an aircraft. Because of the high rotation speed, the impeller inlet is very prone to cavitation. Two impellers with different types of blades (cyli…

Orthogonal Optimization Design of the Compound Impeller for a New Type of Dishwasher Pump Open

Yanjun Li, Haichao Sun, Hui Xu, Xikun Wang, Yalin Li · 2022

A new type of dishwasher pump without a pipeline system was invented for the first time to form an original sink-type dishwasher avoiding the accumulation of dirt in the hydraulic system. In order to improve the hydraulic performance of th…

Experimental and Numerical Study on the Hydraulic Characteristics of an S-Type Bidirectional Shaft Tubular Pump Open

Jiaqi Chen, Jieyun Mao, Hongbo Shi, Xikun Wang · 2022

In order to study the characteristics of a bidirectional shaft tubular pump with S-type symmetric airfoil blades, a prototype model was designed, manufactured, and tested. The energy characteristics, cavitation characteristics, and runaway…

Influence of rotational speed on performance of low specific speed hydraulic turbine in turbine mode Open

Yanpin Li, Lihong Zhang, Jinbao Chen, Zichao Zhang, Kaikai Jia , et al. · 2022

To study the influence of rotational speed on the performance of hydraulic turbine in turbine mode (T-type turbine), the performance of turbine at different rotational speed was predicted through theoretical analysis, based on the Navier-S…

Experimental and Numerical Study of the Discharge Performance of Particle-Laden Turbulent Flow Open

Hongbo Shi, Xikun Wang, Qingjiang Xiang, Gonghe Zhang, Lin Xue · 2022

In the marine fire suppression system, continuous delivery of dry chemical powder to the fire source with long powder discharge range and high dispersion concentration is essential. The work is devoted to experimental and numerical studies…

Numerical Simulation of Free-Surface Waves Past Semi-Submerged Twodimensional Rectangular Prisms with Different Aspect Ratios and Rounding Chamfer Radii Open

Sen Qu, Shengnan Liu, Muk Chen Ong, Xikun Wang, Shuzheng Sun · 2022

Modeling and Design of the Automatic Pressure Regulating Valve in the Foam Firefighting System Open

Zhijun Yang, Hongjun Chen, Lifang He, Xikun Wang · 2020

This paper presents a novel design of the automatic pressure balancing valve, used in the in-line balanced pressure (ILBP) proportioner for the foam firefighting system, at a required percentage of solution. Featured in a four-chamber conf…

Preparation and Characterization of Graphene/Oxide Graphene Hybrid Membranes Open

Xuan Liu, Meilong Zhu, Zhu Fa Zhou, Wen Wang, Yamei Li , et al. · 2019

Graphene/graphene oxide hybrid membranes were successfully prepared by vacuum filtration and ion treatment of membranes. The structure and functional groups of membrane were characterized by SEM and FT-IR. The results show that the mixed m…

Numerical study on pressure fluctuation of a multistage centrifugal pump based on whole flow field Open

Chuan Wang, Xiaoke He, Weidong Shi, Xikun Wang, Xiuli Wang , et al. · 2019

Multistage centrifugal pumps can provide high-pressure fluid flow, and is widely used in various engineering applications. However, the pressure fluctuation in the pumps strongly affects the flow and pressure stability. To gain further ins…

Predicting protein-ligand binding residues with deep convolutional neural networks Open

Yifeng Cui, Qiwen Dong, Daocheng Hong, Xikun Wang · 2019

Flow past a near-wall retrograde rotating cylinder at varying rotation and gap ratios Open

Xikun Wang, Yiwen Li, Shuxia Yuan, Soon Keat Tan · 2018

Effective properties of magnetoelectroelastic interfaces weakened by micro‐cracks Open

Xikun Wang, W.T. Ang, Hui Fan · 2017

The effective properties of a microscopically damaged interface between two dissimilar magnetoelectroelastic materials are investigated using a micro‐statistical model. The interface is modeled as damaged by a periodic array of micro‐crack…

ZMP Theory-based Gait Planning and Model-Free Trajectory Tracking Control of Lower Limb Carrying Exoskeleton System Open

Haoping Wang, Yang Tian, Shuaishuai Han, Xikun Wang · 2017

A virtual prototype design and corresponding mathematical model analysis is presented.To obtain a stable and smooth synthesized gait, the zero-moment-point (ZMP) theory and three spline interpolation method have been combined and applied.A…

Flow patterns of a low mass-damping cylinder undergoing vortex-induced vibration: Transition from initial branch and upper branch Open

Xikun Wang, Chuan Wang, Y. L. Li, Soon Keat Tan · 2016

Optimal design of multistage centrifugal pump based on the combined energy loss model and computational fluid dynamics Open

Chuan Wang, Weidong Shi, Xikun Wang, Xiaoping Ren, Yang Yang , et al. · 2016

Xikun Wang YOU? Author Swipe