Explanipedia

Interference-Aware AAV-TBS Coordinated NOMA: Joint User Scheduling, Power Allocation and Trajectory Design Open

Haiyong Zeng, Rui Zhang, Xu Zhu, Yufei Jiang, Zhongxiang Wei , et al. · 2025

We propose an autonomous aerial vehicle (AAV)-terrestrial base station (TBS) coordinated non-orthogonal multiple access (NOMA) scheme where AAV as an air BS coordinates with TBS to serve the users at cell edge via coordinated multi-point, …

Compressive strength, thermal reflectivity and energy saving of nano-TiO2-based inorganic decorative panels Open

Rui Zhang, Gongxun Wang, Hassana Tahir Maude, Bo Huang, Fucai Liu , et al. · 2024

The utilization of thermal reflective materials on the building surface is one of the most promising methods for energy-saving in tropical and subtropical regions. In this work, nano TiO2 (NT) is used to enhance the mechanical properties a…

Electromechanical Coupling Voronoi Cell Finite Element Method for Interface Debonding of Piezoelectric Particulate Composites Open

Zhiyi Wang, Rui Zhang, Ran Guo · 2024

Distributed Modeling of Isolated Active Magnetic Bearings Considering Magnetic Leakage and Material Nonlinearity Open

Rui Zhang, X. Y. Song, Zongze Cui, Hao Wei, Cong Xu , et al. · 2023

In order to expand the application field of magnetic bearings, this article studies a novel radially isolated active magnetic bearing (IAMB) system in which the stator and the rotor are separated by a layer of metal isolation sleeve. Aimed…

Evaluation on frictional performance of three different oil-lubricated impregnated graphite seal rings for aircraft integrated drive generators Open

Huiying Qi, Xiao Wang, Rui Zhang, Z.P. Chen, Shaokan Zheng , et al. · 2023

The frictional performance of the shaft-end graphite seal rings plays a critical role in determining the maintenance-free duration of aircraft integrated drive generators, and significantly depends on the types of graphite materials used. …

NUMERICAL SIMULATION OF LOW-PRESSURE SUBCOOLING BOILING IN A VERTICAL LOOP Open

Xing He, Rui Zhang, Jie Cheng, Deyan Kong, Jianjun Wang · 2023

In this paper, the rewritten boiling model is embedded into Fluent in the form of UDF to perform numerical calculation of low-pressure boiling. In order to ensure the correctness of the rewritten boiling model, this paper uses the experime…

A 1.62‐W passively Q‐switch Tm3+‐doped laser with a Bi2O2Se saturable absorber Open

Rui Zhang, Jiaqi Xun, Mingyu Shao, Hongzhang Ma, Xinghong Sun , et al. · 2022

A saturable absorber based on a novel two‐dimensional (2D) material Bi 2 O 2 Se was placed in a resonator with an overall longest diameter of 31 mm to achieve efficient operation of a passively Q‐switched (PQS) Tm:YAP laser for the first t…

Influence Law of Foundation Pit Excavation on Stress of Surrounding Tunnel Bolt Open

Shengbin Hu, Tianzhong Zhou, Youxin Zhong, Xuebin Ji, Shuangxi Sun , et al. · 2022

Due to the existence of a tunnel next to the foundation pit, the soil surrounding the foundation pit deforms into the foundation pit due to the excavation unloading during the process of foundation pit excavation, which causes the deformat…

Effects of New Tunnelling on a Buried Pipeline with Joints and Its Detachment Open

Dong Ye, Xiang Liu, Rui Zhang, Yang Chengyong · 2022

The interactions between the buried pipeline and tunnelling-induced ground movement are studied in this paper, in which the jointed pipeline, Pasternak foundation, and the detachment are considered. A mathematical model using the pulse fun…

Analytical prediction of cutting forces in cylindrical turning of 304 stainless steel using unequal division shear zone theory Open

Binglin Li, Rui Zhang · 2022

In order to establish a more accurate prediction model of turning forces, this paper proposed an analytical model for cylindrical turning with the consideration of the effect of the main cutting edge angle and the nose radius. Meanwhile, t…

Numerical Simulation of Subcooled Boiling Considering Bubble Sliding Behavior in Conventional Channels Open

Zhiyuan Du, Rui Zhang, Jianjun Wang, Jie Cheng · 2022

An Analytical Method for Plane Elasticity Problems Involving Circular Boundaries Open

Zhizhen Jiang, Rui Zhang, Shiyu Gong, Jiahui Hou, Xiaoqing Jin · 2021

Complex structure with circular boundaries is commonly used in engineering practice, and it is essential to conduct a detailed analysis of the interior stress field of the structure. The Michell stress function is a well-known general solu…

Application of the Indoor Large-length Standard Device Open

Chang’an Hu, Fei Lv, Shutong Luo, Zhuang Yang, Rui Zhang , et al. · 2021

The indoor large-length standard device is a comprehensive standard for traceability of large-length measurement value. It provides that the standard ensures its accuracy and reliability in the effective detection range. In order to ensure…

Design of a kind of Steel Cable Bridge for Belt Conveyor Open

Q. Zhou, Chenxi Li, Hongwei Liu, Ming Ma, Rui Zhang , et al. · 2021

Steel cable bridge is a kind of flexible suspension bridge with steel wire rope as the main stress components. It has the advantages of low construction cost, short engineering period, reliable structure, simple construction, etc., and has…

A NOVEL ANALYTICAL METHOD SUITABLE FOR COUPLED ELECTROMAGNETIC FIELD OF CIRCUIT Open

Rui Zhang, Yibo Wang, Honghua Xu · 2020

Temperature Dependence of Normalized Sensitivity of Love Wave Sensor of Unidirectional Carbon Fiber Epoxy Composite on Mn-Doped 0.24PIN-0.46PMN-0.30PT Single Crystal Substrate Open

Naixing Huang, Enwei Sun, Rui Zhang, Bin Yang, Jian Liu , et al. · 2020

Love wave sensors have attracted significant interest due to their high sensitivity and low attenuation. Love mode acoustic dispersion relation, highest normalized mass sensitivity, optimum normalized waveguide layer thickness, and tempera…

Visualization Experiment of Bubble Coalescence in a Narrow Vertical Rectangular Channel Open

Tingting Ren, Zhiqiang Zhu, Rui Zhang, Jiangwu Shi, Changqi Yan · 2020

Visualization experiments were carried out and sliding bubble coalescence behaviors were observed for subcooled flow boiling in a narrow rectangular channel. The results show that the consecutive coalescence process is composed of four ste…

Internal structure recognition of EPS composite soil using fully convolutional network Open

Rui Zhang, Zhifu Shen, Zhihua Wang, Hongmei Gao, Lu Liu · 2020

As a geotechnical backfill material, expanded polystyrene (EPS) composite soil has the advantages of low weight, high strength and easy in-site handling. EPS composite soil exhibits heterogeneity in mechanical behavior mainly due to the no…

Research on the planar‐coil linear time grating Open

Rui Zhang, Liang Wu, Donglin Peng, Yang Liu, Lingli Peng · 2018

This article proposes a planar‐coil linear time grating displacement sensor. Compared with the existing magnetic field‐type linear time grating, the structure without tooth and slot improves the velocity uniformity of travelling wave magne…

Investigation on the Subcooled Boiling in Vertical Pipe With Uncertainties From Boundary Conditions by Using FLUENT Open

Xiang Zhang, Rui Zhang, Xindi Lv, Tenglong Cong · 2018

Subcooled boiling flow taking place in the reactor system plays a critical role in the safety of nuclear power plants. It has been studied by experiments and system codes in the past decades. Now subcooled boiling can be predicted with CFD…

Preparation and Tribological Performance Testing of Bonded Solid Lubricating Coatings Used on Spherical Plain Bearings Open

Rui Zhang, Ming Qiu, Yingchun Li, Dawei Zhou · 2017

To solve the lubricating problems of spherical plain bearings under high-low temperature, high vacuum, heavy loads and strong oxidation conditions, the PTFE and MoS2 based lubricating coatings were prepared on the inner rings of the spheri…

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