作者： 田峰 （导师：胡更开，杨改英）

学位名称： 硕士

出处： 北京理工大学 1996

关键词： 金属基复合材料；疲劳；细观力学

摘要： 该文以细观力学的平均场理论为基础,利用增量方法分析了金属基复合材料的疲劳性能,在每个加载增量过程把基体看作各向异性弹性材料来处理.首先利用数值方法求得了任意椭球夹杂在各向异性基体中的Eshelby张量,然后利用Mori-Tanaka平均场理论建立了复合材料应力与应变的增量关系.应用上述方法...

作者： 侯敬春 （导师：胡更开）

学位名称： 硕士

出处： 北京理工大学 1995

作者： 郭宏军 （导师：胡更开）

学位名称： 硕士

出处： 北京理工大学 1995

作者： Wenzhang Sun¹;Shaopeng Ma²;Xuanfang He¹; & Qinwei Ma ¹; （¹School of Aerospace Engineering, Beijing Institute of Technology, Beijing, 100081, China;²Department of Engineering Mechanics, Shanghai Jiaotong University, Shanghai, 200240, China）

出处： Journal of Real-Time Image Processing

关键词： 3D human pose and shape estimation;In-the-wild images;Fully connected layer

摘要： According to recent research, reconstructing high-precision 3D human body shape and pose using neural networks necessitates not just large datasets wi ...

作者： Jinrui Ye¹;Mingqing Yuan²;CA;Xin Chen³;CA;Zhendong Liu¹;Wei Yang³;Haitao Zhao²;Ji’an Chen²; （¹a School of Aerospace Engineering, Beijing Institute of Technology, Beijing, China;²b School of Aeronautics and Astronautics, Shanghai Jiao Tong University, Shanghai, China;³c State Key Laboratory of Advanced Power Transmission Technology, Global Energy Interconnection Research Institute Co. Ltd., Beijing, China）

出处： Mechanics of Advanced Materials and Structures

关键词： Composite laminates;matrix cracking;crack density prediction;data-driven;stiffness degradation

摘要： Matrix cracking of composite laminates leads to stiffness degradation and dominates the medium leakage of liner-less composite vessels. A stiffness de ...

作者： Binghao Zhao¹;, Peng Wang²;, Dongwei Wang¹; & …Gengkai Hu¹; （¹School of Aerospace Engineering, Beijing Institute of Technology, Beijing, 100081, China;²Wuhan Second Ship Design and Research Institute, Wuhan, 430205, China）

出处： Acta Mechanica Solida Sinica

关键词： Underwater;Directional emission;Pentamode material;Broadband frequency

摘要： An underwater directional acoustic emitter is conceived with a highly anisotropic lattice material, whose acoustic characteristics manifest strong dep ...

作者： Jinrui Ye^1,2;, Zhongbao Wang³;, Qin Lei^1,2;, Lei Sun⁴; & …Jinfeng Gu⁵; （¹School of Aerospace Engineering, Beijing Institute of Technology, Beijing, 100081, China;²Tangshan Research Institute, Beijing Institute of Technology, Tangshan, 063000, China;³School of Materials Science and Engineering, Shenyang Jianzhu University, Shenyang, 110168, China;⁴Department of Stomatology, PLA Strategic Support Force Characteristic Medical Center, Beijing, 100101, China;⁵Beijing Electromechanical Engineering Research Institute, Beijing, 100074, China）

出处： Nano Research

关键词： carbon fiber electrode;structural electrolyte;structural energy storage composites;supercapacitor

摘要： Structural energy storage composites present advantages in simultaneously achieving structural strength and electrochemical properties. Adoption of ca ...

作者： YueGuang Deng;ErTai E;Jing Li;Yi Jiang;ShengFu Mei & Yang Yu （¹School of Aerospace Engineering, Beijing Institute of Technology, Beijing, 100081, China;²Ruixin College, Beijing Institute of Technology, Beijing, 100081, China;³Jinggong College, Beijing Institute of Technology, Beijing, 100081, China;⁴North Information Control Research Academy Group Co., Ltd., Yangzhou, 225001, China;⁵Beijing DREAMInk Technologies Co., Ltd., Beijing, 100080, China）

出处： Science China Technological Sciences

关键词： liquid metal;carbon neutrality;heat transfer;battery;hydrogen;catalyst;carbon capture

摘要： Carbon-neutral technologies are critical to ensure a stable future climate. Currently, low-melting-point liquid metals are emerging rapidly as importa ...

作者： Shilei Han¹; & Olivier A. Bauchau²; （¹School of Aerospace Engineering, Beijing Institute of Technology, Beijing, 100081, China;²Department of Aerospace Engineering, University of Maryland, College Park, 20742, MD, USA）

出处： Multibody System Dynamics

关键词： Multibody system dynamics;Arbitrary Lagrangian-Eulerian;Variable-length beams;Finite element analysis

摘要： This paper addresses the problem of sliding beams or beams with sliding appendages, with special emphasis on situations where the axial motion of the ...

作者： Wenjie Wang;Yue Xiang;Jingfeng Yu;Long Yang （¹ School of Aerospace Engineering, Beijing Institute of Technology, Beijing 100081, China. ² Systems Engineering Research Institute, China State Shipbuilding Corporation Limited, Beijing 100094, China.）

出处： Sensors (Basel, Switzerland) 0 Vol.23 No.3 P1545

关键词： aerospace industry;giant magnetostrictive materials;piezoelectric materials;shape memory materials;smart materials.

摘要： The rapid development of the aviation industry has put forward higher and higher requirements for material properties, and the research on smart mater ...