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Hulin HUANG, Xiaoming ZHOU,
《能源前沿(英文)》 2010年 第4卷 第2期 页码 155-160 doi: 10.1007/s11708-009-0063-4
关键词: magnetohydrodynamic magnetic fields thermocapillary convection critical temperature difference oscillatory convection two-layer fluid system
Temperature difference-powered carbon nanotube bearings
Quanwen HOU, Bingyang CAO, Zengyuan GUO
《能源前沿(英文)》 2011年 第5卷 第1期 页码 49-52 doi: 10.1007/s11708-010-0111-0
关键词: temperature difference-induced motion carbon nanotubes nanobearing molecular dynamics simulation
付强,王国荣,周守为,钟林,张理,余兴勇,杨浦
《中国工程科学》 2021年 第23卷 第6期 页码 52-60 doi: 10.15302/J-SSCAE-2021.06.007
我国海洋温差能资源量巨大,主要分布在广东省和南海海域,是区域能源结构优化以实现碳达峰、碳中和的有效支撑,也是未来我国南海、 21 世纪海上丝绸之路沿线诸多岛屿能源补给保障的重要途径;目前海洋温差能发电( OTEC)技术和装备尚处于实验阶段,兆瓦级试验电站建设成本巨大,整体技术成熟度不及商业级利用规模,亟待发展突破。本文总结了国内外 OTEC 及综合利用的发展模式、技术装备所面临的挑战,针对南海温差能资源开发困境、广东省液化天然气( LNG)冷能资源浪费等情况,提出了以 LNG 气化的低温海水替代深层海水进行温差能发电的新途径。建议以珠海 LNG 气化站为例,探索 LNG 冷能回收 – 温差能发电、低温冷海水综合利用示范基地的发展模式;通过初步概算示范基地的投资与收益,完成了相应模式的经济与技术可行性论证。相关发展模式建议、应用案例论证过程,可为我国温差能与低温海水资源综合利用提供技术借鉴和应用参考。
The critical role of autophagy in plant responses to abiotic stresses
Yu WANG,Jie ZHOU,Jingquan YU
《农业科学与工程前沿(英文)》 2017年 第4卷 第1期 页码 28-36 doi: 10.15302/J-FASE-2017130
关键词: abiotic stresses autophagy extreme temperature nutrient starvation osmotic stress oxidative stress
徐亮,张和平,万玉田
《中国工程科学》 2007年 第9卷 第12期 页码 39-43
Thermal buckling behavior of laminated composite plates: a finite-element study
Houdayfa OUNIS,Abdelouahab TATI,Adel BENCHABANE
《机械工程前沿(英文)》 2014年 第9卷 第1期 页码 41-49 doi: 10.1007/s11465-014-0284-z
In this paper, the thermal buckling behavior of composite laminated plates under a uniform temperature distribution is studied. A finite element of four nodes and 32 degrees of freedom (DOF), previously developed for the bending and mechanical buckling of laminated composite plates, is extended to investigate the thermal buckling behavior of laminated composite plates. Based upon the classical plate theory, the present finite element is a combination of a linear isoparametric membrane element and a high precision rectangular Hermitian element. The numerical implementation of the present finite element allowed the comparison of the numerical obtained results with results obtained from the literature: 1) with element of the same order, 2) the first order shear deformation theory, 3) the high order shear deformation theory and 4) the three-dimensional solution. It was found that the obtained results were very close to the reference results and the proposed element offers a good convergence speed. Furthermore, a parametrical study was also conducted to investigate the effect of the anisotropy of composite materials on the critical buckling temperature of laminated plates. The study showed that: 1) the critical buckling temperature generally decreases with the increasing of the modulus ratio EL/ET and thermal expansion ratio αT/αL, and 2) the boundary conditions and the orientation angles significantly affect the critical buckling temperature of laminated plates.
关键词: thermal buckling laminated composite plates anisotropy critical buckling temperature finite-element method high precision rectangular Hermitian element
Synthesis of Intermittent-Motion Linkages with Slight Difference in Length Between Links
CHEN Xin-bo, YU Zhen
《机械工程前沿(英文)》 2006年 第1卷 第1期 页码 76-79 doi: 10.1007/s11465-005-0007-6
The design of intermittent-motion linkages using traditional methods is usually complicated. In this paper, (1) a new method for realizing intermittent motion, using linkages with a slight difference in length between links, is studied; (2) some new types of intermittent-motion linkages and their software for visual analysis and design are developed; and (3) influences of some design parameters on intermittent-motion characteristics are clarified. Results confirmed that the theory and the software are useful, making the synthesis of intermittent-motion linkages clear and easy.
关键词: synthesis useful intermittent intermittent-motion traditional
Jorge MEDINA-VALTIERRA, Jorge RAMIREZ-ORTIZ
《化学科学与工程前沿(英文)》 2013年 第7卷 第4期 页码 401-407 doi: 10.1007/s11705-013-1354-1
关键词: biodiesel methanol critical temperature waste frying oil zeolite Y
Bao-long Yuan,Sheng-gang Ren,Xing Hu,Xuan-yu Yang
《工程管理前沿(英文)》 2016年 第3卷 第1期 页码 24-29 doi: 10.15302/J-FEM-2016007
关键词: environmental regulation technology innovation stage difference manufacturing
Masoud RANJBARNIA, Milad ZAHERI, Daniel DIAS
《结构与土木工程前沿(英文)》 2020年 第14卷 第4期 页码 998-1011 doi: 10.1007/s11709-020-0621-8
关键词: urban tunnel sprayed concrete reverse fault normal fault finite difference analysis
Microbial biodegradation of plastics: Challenges, opportunities, and a critical perspective
《环境科学与工程前沿(英文)》 2022年 第16卷 第12期 doi: 10.1007/s11783-022-1596-6
● Health hazards of plastic waste on environment are discussed.
关键词: Plastic-waste Polymers Health-hazards Biodegradation Microorganisms Enzymes
Machine learning in building energy management: A critical review and future directions
《工程管理前沿(英文)》 2022年 第9卷 第2期 页码 239-256 doi: 10.1007/s42524-021-0181-1
关键词: building energy management machine learning integrated framework knowledge evolution
Reducing environmental impacts through socioeconomic transitions: critical review and prospects
《环境科学与工程前沿(英文)》 2023年 第17卷 第2期 doi: 10.1007/s11783-023-1624-1
● Reducing environmental impacts through socioeconomic structural transitions.
关键词: Environmental pressures Environmental impacts Nexus Supply chains Trade Coupled systems
Advances in airborne microorganisms detection using biosensors: A critical review
《环境科学与工程前沿(英文)》 2021年 第15卷 第3期 doi: 10.1007/s11783-021-1420-8
Humanity has been facing the threat of a variety of infectious diseases. Airborne microorganisms can cause airborne infectious diseases, which spread rapidly and extensively, causing huge losses to human society on a global scale. In recent years, the detection technology for airborne microorganisms has developed rapidly; it can be roughly divided into biochemical, immune, and molecular technologies.
关键词: Biosensor Airborne microorganisms Microbiological detection technology
标题 作者 时间 类型 操作
MHD effect on the critical temperature differences of oscillatory thermocapillary convection in two-layer
Hulin HUANG, Xiaoming ZHOU,
期刊论文
Temperature difference-powered carbon nanotube bearings
Quanwen HOU, Bingyang CAO, Zengyuan GUO
期刊论文
The critical role of autophagy in plant responses to abiotic stresses
Yu WANG,Jie ZHOU,Jingquan YU
期刊论文
Thermal buckling behavior of laminated composite plates: a finite-element study
Houdayfa OUNIS,Abdelouahab TATI,Adel BENCHABANE
期刊论文
Synthesis of Intermittent-Motion Linkages with Slight Difference in Length Between Links
CHEN Xin-bo, YU Zhen
期刊论文
Biodiesel production from waste frying oil in sub- and supercritical methanol on a zeolite Y solid acid catalyst
Jorge MEDINA-VALTIERRA, Jorge RAMIREZ-ORTIZ
期刊论文
The Difference Effect of Environmental Regulation on Two Stages of Technology Innovation in China’s Manufacturing
Bao-long Yuan,Sheng-gang Ren,Xing Hu,Xuan-yu Yang
期刊论文
Three-dimensional finite difference analysis of shallow sprayed concrete tunnels crossing a reverse fault
Masoud RANJBARNIA, Milad ZAHERI, Daniel DIAS
期刊论文
Reducing environmental impacts through socioeconomic transitions: critical review and prospects
期刊论文