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Xiaobin JIANG, Baohong HOU, Yongli WANG, Jingkang WANG
《化学科学与工程前沿(英文)》 2011年 第5卷 第4期 页码 435-441 doi: 10.1007/s11705-011-1139-3
关键词: melt crystallization porous media fractal permeability hyperpure material simulation
Lei WANG, Jing LIU
《能源前沿(英文)》 2013年 第7卷 第3期 页码 317-332 doi: 10.1007/s11708-013-0271-9
关键词: liquid metal material genome energy material material discovery advanced material room-temperature liquid alloy thermodynamics phase diagram
Yu-Chin CHAN, Kohei SHINTANI, Wei CHEN
《机械工程前沿(英文)》 2019年 第14卷 第2期 页码 141-152 doi: 10.1007/s11465-019-0531-4
关键词: robust topology optimization lattice structures multi-material material uncertainty load uncertainty univariate dimension reduction
于翘
《中国工程科学》 1999年 第1卷 第3期 页码 1-4
在不少场合下,航天用工程材料处在极端条件下工作,这就对材料提出许多特殊的要求,虽然国内外有一定的研究积累,但对更精确的模型和符合特定材料的损伤的状态方程,有待深一步研究。如高级弹头再入时气动加热和粒子云侵蚀以及两者耦合效应引起弹头防护材料增大后退量的问题;空中垃圾和微流星的高速碰撞对航天器的威胁;特别是核爆和激光武器对材料的损伤和破坏,实质上是辐射引起的热击波层裂破坏,这些都属于超高速碰撞对材料的响应问题。天线罩材料、吸波材料、红外隐身材料、电磁屏蔽材料都是具有不同波长电磁波的电磁功能材料,它们对固体介质的穿透、吸收、反射等会产生响应,不同的电磁功能材料,其宏观性能的物理参量不同,但有几个参量是通用的,如介电常数、磁导率和损耗角正切,搞清这些参量与材料微观结构的关系,可以为材料设计和材料创新提供科学依据。
A novel approach to minimizing material loss for computer numerical control flank-regrinding of worn
《机械工程前沿(英文)》 2023年 第18卷 第3期 doi: 10.1007/s11465-023-0757-z
关键词: flank-regrinding worn end mill wheel position and orientation material loss over-cut
A MATLAB code for the material-field series-expansion topology optimization method
《机械工程前沿(英文)》 2021年 第16卷 第3期 页码 607-622 doi: 10.1007/s11465-021-0637-3
关键词: MATLAB implementation topology optimization material-field series-expansion method bounded material field dimensionality reduction
A multiscale material model for heterogeneous liquid droplets in solid soft composites
《结构与土木工程前沿(英文)》 2021年 第15卷 第5期 页码 1292-1299 doi: 10.1007/s11709-021-0771-3
关键词: liquid in solid soft composite computational modeling multiscale model heterogeneity
Influence of soft rock-fill material as dam embankment with central bituminous concrete membrane
Peter TSCHERNUTTER
《结构与土木工程前沿(英文)》 2011年 第5卷 第1期 页码 63-70 doi: 10.1007/s11709-010-0016-3
关键词: embankment dam bituminous concrete membrane rock-fill material properties deformation behavior
Effects of sheet thickness and material on the mechanical properties of flat clinched joint
Chao CHEN, Huiyang ZHANG, Shengdun ZHAO, Xiaoqiang REN
《机械工程前沿(英文)》 2021年 第16卷 第2期 页码 410-419 doi: 10.1007/s11465-020-0618-y
关键词: clinched joint flat clinching process thickness configuration material configuration mechanical property
Guowei MA, Li WANG
《结构与土木工程前沿(英文)》 2018年 第12卷 第3期 页码 382-400 doi: 10.1007/s11709-017-0430-x
In recent few years, significant improvement has been made in developing largescale 3D printers to accommodate the need of industrial-scale 3D printing. It is of great feasibility to construct structural components and buildings by means of 3D concrete printing. The major issues of this innovative technique focus on the preparation and optimization of concrete materials which possess favourable printable properties as well as the measurement and evaluation methods of their workability. This paper firstly introduces three largescale 3D printing systems that have been successfully applied in construction industry. It then summarizes the commonly used raw materials in concrete manufacturing. Critical factors that should be particularly controlled in material preparation are specified. Easy-extrusive, easy-flowing, well-buildable, proper setting time and low shrinkage are significant for concrete mixture to meet the critical requirements of a freeform construction process. Thereafter, measuring methods that can be employed to assess the fresh and hardened properties of concrete at early stages are suggested. Finally, a few of evaluation methods are presented which may offer certain assistance for optimizing material preparation. The objective of this work is to review current design methodologies and experimental measurement and evaluation methods for 3D printable concrete materials and promote its responsible use with largescale 3D printing technology.
关键词: 3D printing concrete material printable property workability measurement construction automation
End-of-life batteries management and material flow analysis in South Korea
Hyunhee Kim, Yong-Chul Jang, Yeonjung Hwang, Youngjae Ko, Hyunmyeong Yun
《环境科学与工程前沿(英文)》 2018年 第12卷 第3期 doi: 10.1007/s11783-018-1019-x
关键词: End-of-life battery Recycling Material flow analysis (MFA) Extended producer responsibility (EPR) Resource recovery
Oxidation performance of graphite material in reactors
LUO Xiaowei, YU Xinli, YU Suyuan
《能源前沿(英文)》 2008年 第2卷 第4期 页码 471-474 doi: 10.1007/s11708-008-0074-6
Evaluating the material strength from fracture angle under uniaxial loading
Jitang FAN
《结构与土木工程前沿(英文)》 2019年 第13卷 第2期 页码 288-293 doi: 10.1007/s11709-018-0480-8
陈涵德
《中国工程科学》 2008年 第10卷 第1期 页码 77-85
叙述了采用核技术方法探查隐藏爆炸物和放射性材料的优越性及其特点,重点介绍了8类主动式中子质询技术,对它们探查爆炸物的适用范围进行了剖析,对采用伽玛法的非中子质询技术作了一般性讨论。概括了各类已商用化工业中子源和伽玛射线探测器,论述了它们应用于安检系统的长处和不足。分析了两类典型的隐藏爆炸物安检问题,指出一个理想的爆炸物探查系统应具备的11项特性。介绍了国际上最受重视的伴随粒子成像和脉冲快中子系统的研制进展。简要描述了有别于主动式探查爆炸物的被动式放射性材料探查方法。指出隐藏爆炸物品和放射性物质的检查没有一种方法是万能的,不同场合不同目标需要用不同的技术或联合使用几种技术。
Shixiong SONG, Qicheng SUN, Feng JIN, Chuhan ZHANG
《结构与土木工程前沿(英文)》 2013年 第7卷 第1期 页码 83-88 doi: 10.1007/s11709-012-0148-8
关键词: granular solid hydrodynamics unbound granular material (UGM) triaxial tests
标题 作者 时间 类型 操作
Permeability analysis and seepage process study on crystal layer in melt crystallization with fractal and porous media theory
Xiaobin JIANG, Baohong HOU, Yongli WANG, Jingkang WANG
期刊论文
Liquid metal material genome: Initiation of a new research track towards discovery of advanced energy
Lei WANG, Jing LIU
期刊论文
Robust topology optimization of multi-material lattice structures under material and load uncertainties
Yu-Chin CHAN, Kohei SHINTANI, Wei CHEN
期刊论文
A novel approach to minimizing material loss for computer numerical control flank-regrinding of worn
期刊论文
Influence of soft rock-fill material as dam embankment with central bituminous concrete membrane
Peter TSCHERNUTTER
期刊论文
Effects of sheet thickness and material on the mechanical properties of flat clinched joint
Chao CHEN, Huiyang ZHANG, Shengdun ZHAO, Xiaoqiang REN
期刊论文
A critical review of preparation design and workability measurement of concrete material for largescale
Guowei MA, Li WANG
期刊论文
End-of-life batteries management and material flow analysis in South Korea
Hyunhee Kim, Yong-Chul Jang, Yeonjung Hwang, Youngjae Ko, Hyunmyeong Yun
期刊论文