SHAFT

作品数：207被引量：303H指数：8
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Periprosthetic fractures of the tibial shaft following long-stemmed total knee arthroplasty:A case report
《World Journal of Orthopedics》2025年第2期65-73,共9页Maciej Kocon Dariusz Grzelecki 
BACKGROUND Periprosthetic fractures of the tibia are uncommon complications after total knee arthroplasty(TKA).Therefore,there is still clinical debate regarding the appropriate treatment method.This study presents th...
关键词：Periprosthetic fracture Tibia fracture PSEUDARTHROSIS Revision total knee arthroplasty Intramedullary stabilization Case report 
Intensive construction technology for urban underground parking shaft
《Frontiers of Structural and Civil Engineering》2024年第11期1649-1662,共14页Hong JIANG Xian LIU Heli BAO Jinfeng BI Tao LIN Tengfei HE 
Shanghai Science and Technology Innovation Action Plan(No.21DZ2204700);Shanghai Building Materials Research Project Plan(No.2022-005-006).
As urban construction continues to develop and automobile ownership rises,parking shortages in cities have become increasingly acute.Given the limited availability of land resources,conventional underground garages an...
关键词：intensive construction parking shaft ASSEMBLY underground garage 
A high-performance electromagnetic energy harvester for scavenging ultra-low frequency vibration energy of human foot movement被引量：1
《Science China(Technological Sciences)》2024年第5期1391-1400,共10页HU JiaJun QIAN Shuo WU Hui HU DongXu NIU LiXin BI XiaoXue ZHANG Jie HOU XiaoJuan GENG WenPing MU JiLiang HE Jian CHOU XiuJian 
supported by the National Natural Science Foundation of China(Grant Nos.62171414,U2341210,52175554,and 52205608);the Fundamental Research Program of Shanxi Province(Grant Nos.20210302123059,and 20210302124610);the Hebei Province Central Guiding Local Science and Technology Development Fund Project(Grant No.236Z4901G);the National Defense Fundamental Research Project。
In our daily lives,low-frequency kinetic energy primarily manifests as vibrations.However,effective harnessing of lowfrequency kinetic energy remains a formidable challenge.This paper proposes a rope-driven rotor that...
关键词：electromagnetic energy harvester rope-shaft coupling structure human motion ultra-low frequency 
Seismic responses of an intensively constructed metro station-passageway-shaft structure system
《Frontiers of Structural and Civil Engineering》2024年第5期760-775,共16页Ruohan LI Yong YUAN Hong CHEN Xinxing LI Emilio BILOTTA 
The authors are grateful for the financial support from National Natural Science Foundation of China(Grant Nos.52061135112 and U1934210);the National Key Research and Development Program of China(No.2021YFE0114100);the China Scholarship Council(No.202206260188).
Intensive construction methods offer benefits for metro station development,yet they present challenges for seismic design due to the spatially asymmetric configuration of passageway-shaft structures.In this study,a d...
关键词：EARTHQUAKE intensive construction metro station numerical simulation 
A strategy for strengthening chaotic mixing of dual shaft eccentric mixers by changing non-Newtonian fluids kinetic energy distribution被引量：1
《Chinese Journal of Chemical Engineering》2024年第5期122-134,共13页Songsong Wang Tong Meng Qian Zhang Changyuan Tao Yundong Wang Zequan Li Zuohua Liu 
supported by the National Natural Science Foundation of China(22078030,52021004);Natural Science Foundation of Chongqing(2022NSCO-LZX0014);Fundamental Research Funds for the Central Universities(2022CDJQY-005,2023CDJXY-047);National Key Research and Development Project(2022YFC3901204)。
Efficiently modulating the velocity distribution and flow pattern of non-Newtonian fluids is a critical challenge in the context of dual shaft eccentric mixers for process intensification,posing a significant barrier ...
关键词：Dual shaft “U-shaped”baffle Flow pattern Mixing time Power demand 
盘柔性对轴-盘转子非线性振动的影响
《Acta Mechanica Sinica》2024年第3期227-241,共15页崔元松 王延庆 
supported by the National Natural Science Foundation of China (Grant Nos.12272088 and 11922205).
在旋转机械设计中,准确预测轴-盘转子的非线性振动至关重要.在已有研究中,盘通常被视为刚体,以简化转子非线性问题.本文旨在阐明盘柔性对轴-盘转子非线性动力学响应的影响.考虑了陀螺效应和离心效应.轴基于Euler-Bernoulli梁理论并考虑v...
关键词：Shaft-disk rotor Disk flexibility Geometrical nonlinearity Vibration response Pseudo-arclength continuation method 
Multi-blade rubbing characteristics of the shaft-disk-blade-casing system with large rotation
《Applied Mathematics and Mechanics(English Edition)》2024年第1期111-136,共26页Zhiyuan WU Linchuan ZHAO Han YAN Ge YAN Ao CHEN Wenming ZHANG 
Project supported by the National Science and Technology Major Project of China (No. 2017-V-0009);the National Natural Science Foundation of China (Nos. 12032015 and 12121002);the National Funding Program for Postdoctoral Researchers of China (No. GZC20231586)。
Blade rubbing faults cause detrimental impact on the operation of aeroengines. Most of the existing studies on blade rubbing in the shaft-disk-blade-casing(SDBC) system have overlooked the elastic deformation of the b...
关键词：shaft-disk-blade-casing(SDBC) large rotation spin and whirl multi-blade rubbing rotational effect 
Electric scooter injuries:Incidence and injury patterns at a level I trauma center
《Chinese Journal of Traumatology》2023年第6期334-338,共5页Nina D.Fisher Ekenedilichukwu Nwakoby Hunter Hernandez Toni M.McLaurin 
Purpose:Electric scooters(e-scooters)have become an increasingly popular mode of public transportation in recent years.As the incidence of related injuries rises,it is important to understand specific fracture pattern...
关键词：Electric scooter Electric bike Tibial shaft Ankle fractures Tibial plateau fractures 
Power and efficiency optimizations for an open cycle two-shaft gas turbine power plant被引量：1
《Propulsion and Power Research》2023年第4期457-466,共10页Lingen Chen Huijun Feng Yanlin Ge Shuangshuang Shi 
This paper is supported by the National Natural Science Foundation of China(Project Nos.52171317 and 51779262).The authors wish to thank the reviewers for their careful,unbiased and constructive suggestions,which led to this revised manuscript.
In finite-time thermodynamic analyses for various gas turbine cycles,there are two common models:one is closed-cycle model with thermal conductance optimization of heat exchangers,and another is open-cycle model with ...
关键词：Two-shaft gas turbine power plant EFFICIENCY POWER Area distribution Pressure drop Finite-time thermodynamics 
An Improved Coupled Dynamic Modelling for Exploring Gearbox Vibrations Considering Local Defects被引量：2
《Journal of Dynamics, Monitoring and Diagnostics》2023年第4期262-274,共13页Yaoyao Han Xiaohui Chen Jiawei Xiao James Xi Gu Minmin Xu 
supported by National Key R&D Program of China (No.2022YFB3303600);the Fundamental Research Funds for the Central Universities (No.2022CDJKYJH048).
Gearbox is a key part in machinery,in which gear,shaft and bearing operate together to transmit motion and power.The wide usage and high failure rate of gearbox make it attract much attention on its health monitoring ...
关键词：coupled gear-shaft-bearing-housing dynamic mode GEARBOX gearbox fault diagnosis local defects shaft crack 
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