Resource Type

Journal Article 929

Conference Videos 65

Conference Information 3

Conference Topics 1

Year

2024 1

2023 88

2022 133

2021 103

2020 77

2019 60

2018 73

2017 41

2016 37

2015 60

2014 38

2013 36

2012 31

2011 42

2010 35

2009 29

2008 18

2007 14

2006 9

2005 9

open ︾

Keywords

energy 28

renewable energy 27

energy consumption 24

solar energy 23

energy security 19

energy efficiency 18

energy saving 15

energy revolution 14

sustainable development 12

China 10

energy transition 10

Energy consumption 6

carbon neutrality 6

climate change 6

development strategy 6

energy dissipation 6

energy strategy 6

hydrogen energy 6

energy storage 5

open ︾

Search scope:

排序： Display mode:

A new fracture criterion for peridynamic and dual-horizon peridynamics

Jinhai ZHAO, Hesheng TANG, Songtao XUE

Frontiers of Structural and Civil Engineering 2018, Volume 12, Issue 4,   Pages 629-641 doi: 10.1007/s11709-017-0447-1

Abstract: A new fracture criterion based on the crack opening displacement for peridynamic (PD) and dual-horizon peridynamics (DH-PD) is proposed. When the relative deformation of the PD bond between the particles reaches the critical crack tip opening displacement of the fracture mechanics, we assume that the bond force vanishes. A new damage rule similar to the local damage rule in conventional PD is introduced to simulate fracture. The new formulation is developed for a linear elastic solid though the extension to nonlinear materials is straightforward. The performance of the new fracture criterion is demonstrated by four examples, i.e. a bilateral crack problem, double parallel crack, monoclinic crack and the double inclined crack. The results are compared to experimental data and the results obtained by other computational methods.

Keywords： Castigliano’s theorem     breaking energy     critical extension     XFEM     COD     PD-COD    

HTML PDF Collect

GENOME EDITING: A GROUND BREAKING RESEARCH HAS BEEN RANKED TOP 10 ENGINEERING FRONTS FROM 2017 TO 2021

Frontiers of Agricultural Science and Engineering 2022, Volume 9, Issue 2,   Pages 309-311 doi: 10.15302/J-FASE-2022440

HTML PDF Collect

Wave Spectrum Transformation and Wave Breaking on Gentle Slope

Li Yucheng,Cui Lifang,Yu Yang,Dong Guohai,Gao Jiajun,Zhuang Shixian

Strategic Study of CAE 2000, Volume 2, Issue 5,   Pages 51-59

Abstract:

Based on theoretical analysis, computation and physical model tests, the breaking criteria for irregularwaves, wave spectrum transformation, wave breaking phenomena and the method of analysis and computation, as well as the non-breaking critical slope condition are discussed in this paper.

Keywords： wave spectrum     beach slope     transformation     breaking    

HTML PDF Collect

Planning and Design on Windproof and Desert Controlsof Railway Engineering

Jiang Fuqiang,Wang Xilai

Strategic Study of CAE 2007, Volume 9, Issue 5,   Pages 7-10

Abstract:

结合国家西部大开发的有关方针政策，论述了在新形势下铁路防风治沙工程规划设计的新型指导思 想；从人与自然和谐发展角度，对铁路防风治沙工程的规划设计提出了几点合理化建议；对目前规划设计中存 在的固沙防火带宽度和沙障立柱埋深计算问题，从理论上进行了探讨并提出了解决方案。对于新形势下的铁路 防风治沙工程具有一定的指导意义和现实意义。

Keywords： railroad     wind-breaking and desert-control     plan designs    

HTML PDF Collect

Breaking the Silos of Discipline for Integrated Student Learning: A Global STEM Course’s Curriculum

Katherine Shirey

Engineering 2018, Volume 4, Issue 2,   Pages 170-174 doi: 10.1016/j.eng.2018.03.006

HTML PDF Collect

Why does environmental compliance cost more than penalty? —A legal analysis on environmental acts of enterprises in China

DONG Hongwei

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 4,   Pages 434-442 doi: 10.1007/s11783-007-0069-2

Abstract: In the environmental protection field of China, due to lower law-breaking cost but higher law-abiding

Keywords： law-abiding     punishment     environmental protection     law-breaking     enterprise    

HTML PDF Collect

Chain Breaking Simulation and Countermeasures of Rainstorm Disasters in Megacities

Jin Wenbo, Yang Jixing, Liu Shaofei, Zhang Yunlei, Xiao Tiantian

Strategic Study of CAE 2023, Volume 25, Issue 1,   Pages 20-29 doi: 10.15302/J-SSCAE-2023.01.010

Abstract: It also proposes a chain breaking idea of combining simulation deduction with comprehensive response

Keywords： rainstorm     chain disaster     trend simulation     cooperative response     disaster prevention and mitigation    

HTML PDF Collect

核能发展国际高端论坛 International Summit on Nuclear Energy Development

Conference Date: 15 May 2019

Conference Place: 中国

Administered by: 中国工程院

Microwave-induced high-energy sites and targeted energy transition promising for efficient energy deployment

Frontiers in Energy 2022, Volume 16, Issue 6,   Pages 931-942 doi: 10.1007/s11708-021-0771-y

Abstract: In this study, a high-energy-site phenomenon and targeted-energy transition mechanism were identifiedcould reach 2000°C– 4000°C, with the energy density reaching up to 4.0 × 105 W/kg.The whole process, including microwave energy concentration and intense site-energy release, shapes aThe microwave-induced high-energy sites and targeted energy transition provide an important pathway forhigh-efficiency energy deployment and may lead to promising applications.

Keywords： microwave discharge     high-energy sites     targeted-energy transition     morphology design     energy efficiency    

HTML PDF Collect

核能发展国际高端论坛 International Summit on Nuclear Energy Development

Conference Date: 15 May 2019

Conference Place: 中国

Administered by: 中国工程院

Analysis of energy saving optimization of campus buildings based on energy simulation

Dingding TONG, Jing ZHAO

Frontiers in Energy 2013, Volume 7, Issue 3,   Pages 388-398 doi: 10.1007/s11708-013-0273-7

Abstract: The energy consumption of campus buildings has specific characteristics, because of the concentratedThe traditional energy system design and operation for campus buildings is only based on the constantstages of public and residential campus buildings to reduce the heating and cooling design load for energystation and total campus energy consumption for annual operation.The comparison of the simulation results showed that the single building energy saving method of the

Keywords： campus buildings     set-point temperature     energy simulation     energy saving optimization    

HTML PDF Collect

Modeling China’s energy dilemma: conflicts among energy saving, energy security, and CO 2 mitigation

Feng FU, Zheng LI, Linwei MA,

Frontiers in Energy 2010, Volume 4, Issue 3,   Pages 295-300 doi: 10.1007/s11708-010-0104-z

Abstract: This study analyzes China’s future energy scenarios stretching until 2050 under different policyportfolios of energy security (e.g., oil import dependency) and CO emissions control.saving, energy security, and CO mitigation.Based on the analysis, an improvement in China’s efficiency in fossil energy conversion and thepromotion of the utilization of non-fossil energy such as nuclear, wind, and hydro energy are recommended

Keywords： Energy dilemma     energy saving     energy security     CO2 mitigation    

HTML PDF Collect

Blockchain in energy systems: values, opportunities, and limitations

Frontiers in Energy 2022, Volume 16, Issue 1,   Pages 9-18 doi: 10.1007/s11708-022-0818-8

Abstract: The structure of a power energy system is becoming more distributed than before.Its use in the energy sector has been pioneered by several pilot projects.However, to date the energy sector has not seen large-scale deployment of blockchain, partly becauseSecond, some promising blockchain-based applications in energy systems are presented.Third, some common misunderstandings of blockchain in energy are discussed.

Keywords： blockchain     immutability     energy trading     energy management     data synchronization    

HTML PDF Collect

Unconventional energy: Seeking the ways to innovate energy science and technology

Jing LIU, Zhixiong GUO

Frontiers in Energy 2018, Volume 12, Issue 2,   Pages 195-197 doi: 10.1007/s11708-018-0568-9

HTML PDF Collect

Impact of household transitions on domestic energy consumption and its applicability to urban energy

Benachir MEDJDOUB, Moulay Larbi CHALAL

Frontiers of Engineering Management 2017, Volume 4, Issue 2,   Pages 171-183 doi: 10.15302/J-FEM-2017029

Abstract: The household sector consumes roughly 30% of Earth’s energy resources and emits approximately 17% ofon these aspects should be more prominent, as they cause between 4% and 30% of variation in domestic energystudy was to investigate the effect in the context of the UK of household transitions on household energyFurthermore, it enabled us to study the relationship between the predicted patterns and the household energysuch a concept in energy forecasting for effective sustainable energy decision-making.

Keywords： urban energy planning     household transitions     smart cities     energy forecasting     household projection     serious    

HTML PDF Collect

Title Author Date Type Operation

A new fracture criterion for peridynamic and dual-horizon peridynamics

Jinhai ZHAO, Hesheng TANG, Songtao XUE

Journal Article

GENOME EDITING: A GROUND BREAKING RESEARCH HAS BEEN RANKED TOP 10 ENGINEERING FRONTS FROM 2017 TO 2021

Journal Article

Wave Spectrum Transformation and Wave Breaking on Gentle Slope

Li Yucheng,Cui Lifang,Yu Yang,Dong Guohai,Gao Jiajun,Zhuang Shixian

Journal Article

Planning and Design on Windproof and Desert Controlsof Railway Engineering

Jiang Fuqiang,Wang Xilai

Journal Article

Breaking the Silos of Discipline for Integrated Student Learning: A Global STEM Course’s Curriculum

Katherine Shirey

Journal Article

Why does environmental compliance cost more than penalty? —A legal analysis on environmental acts of enterprises in China

DONG Hongwei

Journal Article

Chain Breaking Simulation and Countermeasures of Rainstorm Disasters in Megacities

Jin Wenbo, Yang Jixing, Liu Shaofei, Zhang Yunlei, Xiao Tiantian

Journal Article

核能发展国际高端论坛 International Summit on Nuclear Energy Development

15 May 2019

Conference Information

Microwave-induced high-energy sites and targeted energy transition promising for efficient energy deployment

Journal Article

核能发展国际高端论坛 International Summit on Nuclear Energy Development

15 May 2019

Conference Information

Analysis of energy saving optimization of campus buildings based on energy simulation

Dingding TONG, Jing ZHAO

Journal Article

Modeling China’s energy dilemma: conflicts among energy saving, energy security, and CO 2 mitigation

Feng FU, Zheng LI, Linwei MA,

Journal Article

Blockchain in energy systems: values, opportunities, and limitations

Journal Article

Unconventional energy: Seeking the ways to innovate energy science and technology

Jing LIU, Zhixiong GUO

Journal Article

Impact of household transitions on domestic energy consumption and its applicability to urban energy

Benachir MEDJDOUB, Moulay Larbi CHALAL

Journal Article