限定检索结果

检索条件"机构=Institute of Mechanics"
146 条 记 录,以下是1-10 订阅
视图:
排序:
频带禁区:远离共振的管道设计策略
收藏 引用
《Acta Mechanica Sinica》2024年 第3期40卷 191-201页
作者:邓天昌 丁虎Shanghai Key Laboratory of Mechanics in Energy EngineeringSchool of Mechanics and Engineering ScienceShanghai UniversityShanghai200072China Shanghai Institute of Aircraft Mechanics and ControlShanghai200092China 
本文介绍了一种通过调整卡箍使得管道避免发生共振的设计策略.当管道的固有频率在机械设备运作时产生的振动频率范围内,会引发共振现象,给机械设备的正常操作带来严重的灾难.因此,把机械设备操作产生的振动频率范围定义为频带禁区.通常...
来源:详细信息评论
Flexible,high-density,laminated ECoG electrode array for high spatiotemporal resolution foci diagnostic localization of refractory epilepsy
收藏 引用
《Bio-Design and Manufacturing》2024年 第4期7卷 388-398页
作者:Yafeng Liu Zhouheng Wang Yang Jiao Ying Chen Guangyuan Xu Yinji Ma Xue FengApplied Mechanics LaboratoryDepartment of Engineering MechanicsTsinghua UniversityBeijing 100084China Laboratory of Flexible Electronics TechnologyTsinghua UniversityBeijing 100084China College of Artificial IntelligenceSouthwest UniversityChongqing 400715China Institute of Flexible Electronics Technology of THUJiaxing 314000China Qiantang Science and Technology Innovation CenterHangzhou 310016China School of Artificial IntelligenceBeijing University of Posts and TelecommunicationsBeijing 100876China 
High spatiotemporal resolution brain electrical signals are critical for basic neuroscience research and high-precision focus diagnostic localization,as the spatial scale of some pathologic signals is at the submillim...
来源:详细信息评论
Optimization design study of low-Reynolds-number high-lift airfoils for the high-efficiency propeller of low-dynamic vehicles in stratosphere
收藏 引用
《Science China(Technological Sciences)》2010年 第10期53卷 2792-2807页
作者:MA Rong1, ZHONG BoWen2 & LIU PeiQing1 1 Key Laboratory of Fluid mechanics, Ministry of Education, institute of Fluid mechanics, School of Aeronautical Science and Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100191, China 2 Department of Aerospace Science, School of Engineering, Cranfield University, MK43 0AL, United KingdomKey Laboratory of Fluid Mechanics Ministry of Education Institute of Fluid Mechanics School of Aeronautical Science and Engineering Beijing University of Aeronautics and Astronautics Beijing China Department of Aerospace Science School of Engineering Cranfield University Cranfield UK 
Aerodynamic performance of low-Reynolds-number high-lift airfoil makes a great impact on designing a high-efficiency propeller for low-dynamic vehicles in stratosphere. At high altitude,low-Reynolds-number airfoils ar...
来源:详细信息评论
Modified Mohr-Coulomb strength criterion considering rock mass intrinsic material strength factorization
收藏 引用
《Mining Science and Technology》2010年 第5期20卷 701-706页
作者:ZHANG Qiang,WANG Shuilin,GE Xiurun,WANG Hongying State Key Laboratory of Geomechanics and Geotechnical Engineering,institute of Rock and Soil mechanics,Chinese Academy of Sciences,Wuhan 430071,ChinaState Key Laboratory of Geomechanics and Geotechnical Engineering Institute of Rock and Soil Mechanics Chinese Academy of Sciences Wuhan 430071 China 
With the increase of mining depth of mineral resources,the rock mass stress state is being more and more *** rock mass show different features,namely,with the increase of hydrostatic pressure,rock mass failure mode tu...
来源:详细信息评论
结构设计驱动的橡胶类复合材料柔性传感器压阻性能设计研究进展
收藏 引用
《Acta Mechanica Sinica》2024年 第1期40卷 155-182页
作者:尚家琛 杨恒 姚学锋 陈浩森Beijing Key Laboratory of Lightweight Multi-functional Composite Materials and StructuresInstiute of Advanced Structure Technology Beijing Institute of TechnologyBeijing 100081China School of Transportation Science and EngineeringBeihang University Beijing 100191China Department of Engineering MechanicsAMLTsinghua UniversityBeijing 100084China 
近年来,柔性应变及应力传感器因其灵敏度高、应变范围大、形式多样等显著优点引起研究人员的广泛关注.柔性传感器在可穿戴电子、智能机械、结构健康监测等领域有着重要的应用价值和广阔的市场前景.同时,这些新兴领域也对柔性传感器的性...
来源:详细信息评论
基于机器学习的氮掺杂石墨炔力学性能预测
收藏 引用
《Science China Materials》2024年 第4期67卷 1129-1139页
作者:张存 杨博林 彭志龙 陈少华Department of Engineering MechanicsShijiazhuang Tiedao UniversityShijiazhuang 050043China Hebei Key Laboratory of Intelligent Materials and Structures MechanicsShijiazhuang Tiedao UniversityShijiazhuang 050043China Institute of Advanced Structure TechnologyBeijing Institute of TechnologyBeijing 100081China Beijing Key Laboratory of Lightweight Multi-functional Composite Materials and StructuresBeijing Institute of TechnologyBejing 100081China Hebei Research Center of the Basic Discipline Engineering MechanicsShijazhuang Tiedao UniversityShijiazhuang 050043China Provincial Collaborative Innovation Center of Mechanics of Intelligent Materials in HebeiShijiazhuang Tiedao UniversityShijiazhuang 050043China 
氮掺杂γ-石墨二炔(N-GDY)因其在能源、电子元器件和催化领域具有重要应用前景而备受关注.研究表明,N-GDY在不同的氮掺杂情况下会表现出迥异的物理化学性质.由于氮掺杂的多样性,N-GDY的理论及应用研究受到了极大的限制.鉴于此,本文采用...
来源:详细信息评论
应用元启发式优化和高斯过程回归预测受电弓-接触网系统性能的可行性研究
收藏 引用
《Acta Mechanica Sinica》2024年 第1期40卷 253-264页
作者:张莫晗 银波 孙振旭 白夜 杨国伟Key Laboratory for Mechanics in Fluid Solid Coupling SystemsInstitute of MechanicsChinese Academy of SciencesBeijing 100190China School of Engineering ScienceUniversity of Chinese Academy of SciencesBeijing 100049China Locomotive&Car Research InstituteChina Academy of Railway Sciences Corporation LimitedBeijing 100081China Beijing Zongheng Electro-Mechanical Technology Co.Ltd.Beijing 100094China 
受电弓接触网系统为高速列车提供电能,正确评估受电弓与接触网之间的接触力(CF)对于稳定供电至关重要.CF的大小和变化范围决定了列车受流质量和安全运行.因此,快速、准确地预测CF具有重要意义.然而,通过实验收集CF数据具有挑战性,并且...
来源:详细信息评论
多重激波/激波干扰导致的进气道唇口处极端气动载荷的研究
收藏 引用
《Acta Mechanica Sinica》2024年 第4期40卷 113-124页
作者:林明月 杨帆 胡宗民 韩桂来State Key Laboratory of High-temperature Gas DynamicsInstitute of MechanicsChinese Academy of SciencesBeijing100190China School of Engineering ScienceUniversity of Chinese Academy of SciencesBeijing100049China 
对于以吸气式推进为动力的高超声速飞行器来说,多重激波/激波干扰将在进气道唇口诱导极端气动载荷,对飞行器热防护系统的设计提出更高的要求.本研究对由两道入射斜激波与弓形激波干扰产生的多重激波干扰流场下的壁面气动载荷进行了详细...
来源:详细信息评论
简化角冰冰形对翼型绕流流场结构的影响
收藏 引用
《Acta Mechanica Sinica》2024年 第5期40卷 33-49页
作者:郑诚毅 金哲岩 杜旭之 东乔天 杨志刚School of Aerospace Engineering and Applied Mechanics Tongji University Shanghai China Shanghai Key Lab of Vehicle Aerodynamics and Vehicle Thermal Management Systems Shanghai China Department of Mechanical Science and Engineering University of Illinois Urbana USA COMAC Shanghai Aircraft Design & Research Institute Shanghai China 
机机翼前缘结冰会改变机翼的气动轮廓并影响整体的空气动力学性能.研究简化角冰冰形对翼型绕流流场结构的影响可以为飞机防冰设计提供有价值的参考.采用粒子图像测速技术,在低速直流风洞中对覆盖不同角冰冰形的翼型在不同攻角时的流场...
来源:详细信息评论
含有不确定参数结构的数据驱动载荷识别方法
收藏 引用
《Acta Mechanica Sinica》2024年 第2期40卷 199-213页
作者:崔文旭 姜金辉 孙慧玉 杨泓基 王旭 王立辉 李鸿秋State Key Laboratory of Mechanics and Control for Aerospace StructuresNanjing University of Aeronautics and AstronauticsNanjing210016China College of Mechanical and Electronic EngineeringNanjing Forestry UniversityNanjing210037China Key Laboratory of Micro-Inertial Instrument and Advanced Navigation TechnologyMinistry of EducationSoutheast UniversityNanjing210016China Mechatronic Engineering CollegeJinling Institute of TechnologyNanjing211169China 
动载荷识别在结构设计和优化中起着至关重要的作用目前的大多数研究都集中在确定性结构上.然而,实际工程结构中的结构参数是未知的.不确定参数的存在会导致载荷识别结果与实际载荷值之间的误差,因此研究不确定结构的动载荷识别问题至关...
来源:详细信息评论
聚类工具 回到顶部