Resource Type

Journal Article 2490

Year

2024 90

2023 197

2022 203

2021 188

2020 157

2019 142

2018 148

2017 122

2016 106

2015 135

2014 92

2013 88

2012 69

2011 95

2010 92

2009 71

2008 77

2007 79

2006 61

2005 46

open ︾

Keywords

energy 28

renewable energy 27

energy consumption 24

solar energy 22

sustainable development 21

optimization 20

energy efficiency 17

energy security 17

system 17

China 16

energy saving 16

energy revolution 14

simulation 14

index system 11

Artificial intelligence 9

development strategy 9

energy transition 9

system engineering 9

temperature 8

open ︾

Search scope:

排序： Display mode:

Combined heat and power plant integrated with mobilized thermal energy storage (M-TES) system

Weilong WANG, Yukun HU, Jinyue YAN, Jenny NYSTR?M, Erik DAHLQUIST

Frontiers in Energy 2010, Volume 4, Issue 4,   Pages 469-474 doi: 10.1007/s11708-010-0123-9

Abstract: Energy consumption for space and tap water heating in residential and service sectors accounts for onethird of the total energy utilization in Sweden.District heating (DH) is used to supply heat to areas with high energy demand.The mobilized thermal energy storage (M-TES) system is an alternative source of heat for detached buildingsThe performance of the M-TES system is likewise discussed.

Keywords： Mobilized thermal energy system     district heating     thermal energy storage     combined heat and power     detached    

HTML PDF Collect

Optimal operation of integrated energy system including power thermal and gas subsystems

Frontiers in Energy 2022, Volume 16, Issue 1,   Pages 105-120 doi: 10.1007/s11708-022-0814-z

Abstract: As a form of hybrid multi-energy systems, the integrated energy system contains different forms of energysuch as power, thermal, and gas which meet the load of various energy forms.The power-thermal-gas integrated energy system used in the case study includes an IEEE-33 bus power system, a Belgian 20 node natural gas system, and a six node thermal system.integrated energy system enhances the flexibility and stability of the system as well as reducing system

Keywords： integrated energy system     power-to-gas     dist-flow     piecewise linearization     alternating direction method    

HTML PDF Collect

Optimisation for interconnected energy hub system with combined ground source heat pump and boreholethermal storage

Da HUO, Wei WEI, Simon Le BLOND

Frontiers in Energy 2018, Volume 12, Issue 4,   Pages 529-539 doi: 10.1007/s11708-018-0580-0

Abstract: Borehole inter-seasonal thermal storage coupled with GSHP maintains the efficiency at a high level.To adequately utilize the high performance of combined GSHP and the borehole system to further increasesystem efficiency and reduce cost, such a combined heating system is incorporated into the interconnectedmulti-carrier system to support the heat load of a community.

Keywords： borehole thermal storage     energy hub     ground source heat pumps (GSHP)     particle swarm optimisation    

HTML PDF Collect

Load shedding scheme for an interconnected hydro-thermal hybrid system with SMES

D. TYAGI, Ashwani KUMAR, Saurabh CHANANA

Frontiers in Energy 2012, Volume 6, Issue 3,   Pages 227-236 doi: 10.1007/s11708-012-0198-6

Abstract: The frequency of the power system varies based on the load pattern of the consumers.This paper proposed a methodology in a hybrid thermal-hydro system for finding the required amount ofload to be shed for setting the frequency of the system within its minimum allowable limits.The impact of superconducting magnetic energy storage (SMES) was obtained on load shedding scheme.The comparison of the results was presented on the two-area system.

Keywords： critical load     frequency response     load shedding     multi-area system     rate of change of frequency     superconductingmagnetic energy storage (SMES) device    

HTML PDF Collect

Advancing performance assessment of a spectral beam splitting hybrid PV/T system with water-based SiO

Frontiers in Energy doi: 10.1007/s11708-024-0933-11

Abstract: Spectral beam split is attracting more attention thanks to the efficient use of whole spectrum solar energydeliver specific solar spectra, making various nanofluids ideal for potential use in hybrid photovoltaic/thermalThe water-based SiO2 nanofluid with excellent thermal and absorption properties was proposedFurthermore, a PV and photothermal model of the presented system was built to investigate the systemThe higher nanofluid concentration leads to a lower electrical conversion efficiency, a higher thermal

Keywords： full-spectrum solar energy     photovoltaic/thermal (PV/T) system     water-based nanofluid     system efficiency    

HTML PDF Collect

Advancing performance assessment of a spectral beam splitting hybrid PV/T system with water-based SiO

Frontiers in Energy doi: 10.1007/s11708-024-0935-7

Abstract: Spectral beam split is attracting more attention thanks to the efficient use of whole spectrum solar energydeliver specific solar spectra, making various nanofluids ideal for potential use in hybrid photovoltaic/thermalThe water-based SiO2 nanofluid with excellent thermal and absorption properties was proposedFurthermore, a PV and photothermal model of the presented system was built to investigate the systemThe higher nanofluid concentration leads to a lower electrical conversion efficiency, a higher thermal

Keywords： full-spectrum solar energy     photovoltaic/thermal (PV/T) system     water-based nanofluid     system efficiency    

HTML PDF Collect

Non-thermal plasma enhances performances of biochar in wastewater treatment and energy storage applications

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 4,   Pages 475-483 doi: 10.1007/s11705-021-2070-x

Abstract: In this study, non-thermal plasma was applied for biochar surface carving before being used in contaminantremoval and energy storage applications.guidelines for enhancing the surface functionality and application performances of biochar using non-thermal-based

Keywords： non-thermal plasma     surface functionalization     biochar modification     wastewater treatment     supercapacitor    

HTML PDF Collect

Wearable thermal energy harvester powered by human foot

Guodong XU, Yang YANG, Yixin ZHOU, Jing LIU

Frontiers in Energy 2013, Volume 7, Issue 1,   Pages 26-38 doi: 10.1007/s11708-012-0215-9

Abstract: With explosive applications of many advanced mobile electronic devices, a pervasive energy system withThis paper is dedicated to demonstrate the possibility and feasibility of harvesting thermal energy fromIt was demonstrated that, the TEG working as a wearable power resource by utilizing thermal energy of

Keywords： human power     thermal energy     energy harvesting     micro power     wearable device    

HTML PDF Collect

A fully solid-state cold thermal energy storage device for car seats using shape-memory alloys

Frontiers in Energy 2023, Volume 17, Issue 4,   Pages 504-515 doi: 10.1007/s11708-022-0855-3

Abstract: Thermal energy storage has been a pivotal technology to fill the gap between energy demands and energyenergy density, making them excellent thermal energy storage materials.Considering these characteristics, the design of the shape-memory alloy based the cold thermal energystorage system for precooling car seat application is introduced in this paper based on the proposedshape-memory alloy-based cold thermal energy storage cycle.

Keywords： shape-memory alloy (SMA)     elastocaloric effect (eCE)     cooled seat     cold thermal energy storage    

HTML PDF Collect

Viability of a concentrated solar power system in a low sun belt prefecture

Rahul BHATTACHARJEE, Subhadeep BHATTACHARJEE

Frontiers in Energy 2020, Volume 14, Issue 4,   Pages 850-866 doi: 10.1007/s11708-020-0664-5

Abstract: ) is considered as a comparatively economical, more efficient, and large capacity type of renewable energyThis paper examines the viability of the adoption of the CSP system in a low sun belt region with a lowerThe obtained results out of the designed system, subjected to low DNI are not found below par, but comparableThe analysis indicates that incorporation of the thermal energy storage reduces the levelized cost ofenergy (LCOE) and augments the plant capacity factor.

Keywords： concentrated solar power     direct normal irradiance     plant performance     plant economics     thermal energy storage    

HTML PDF Collect

Experimental study and assessment of thermal energy storage mortar with paraffin/recycled brick powder

Luchen HAO; Jianzhuang XIAO; Wanzhi CAO; Jingting SUN

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 10,   Pages 1301-1314 doi: 10.1007/s11709-022-0883-4

Abstract: Thermal energy storage recycled powder mortar (TESRM) was developed in this study by incorporating paraffinand thermogravimetric analysis results showed that paraffin/BP composite PCM had good chemical and thermalThe thermal properties of TESRM were better than those of normal mortar.The thermal conductivity of TESRM was 36.3% less than that of normal mortar and the heating test resultsshowed that TESRM had good thermal energy storage performance.

Keywords： recycled powder mortar     recycled brick powder     thermal energy storage     paraffin     phase change material    

HTML PDF Collect

An autonomous system for thermal convection of viscoelastic fluids in a porous layer using a thermal

Qi WEI, Xiaohui ZHANG

Frontiers in Energy 2010, Volume 4, Issue 4,   Pages 507-516 doi: 10.1007/s11708-010-0017-x

Abstract: Thermal convection of viscoelastic fluids saturating a horizontal porous layer heated from below is analyzedusing a thermal nonequilibrium model to take account of the interphase heat transfer between the fluidAn autonomous system with five differential equations is deduced by applying the truncated Galerkin expansionThe effects of interphase heat transfer on the thermal convection of viscoelastic fluids in a porous

Keywords： thermal convection     porous media     viscoelastic fluid     thermal nonequilibrium model    

HTML PDF Collect

Fabrication of form stable NaCl-Al2O3 composite for thermal energy storage by cold sintering process

Bilyaminu Suleiman, Qinghua Yu, Yulong Ding, Yongliang Li

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 4,   Pages 727-735 doi: 10.1007/s11705-019-1823-2

Abstract: A form stable NaCl-Al O (50-50 wt-%) composite material for high temperature thermal energy storageThe latent heat storage density of 252.5 J/g was obtained from simultaneous thermal analysis.potential to be an efficient, safe and cost-effective strategy for the fabrication of high temperature thermalenergy storage materials.

Keywords： cold sintering process     composite fabrication     thermal energy storage     phase change materials    

HTML PDF Collect

Coupling evaluation for material removal and thermal control on precision milling machine tools

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 1,   Pages 12-12 doi: 10.1007/s11465-021-0668-9

Abstract: However, previous research merely regarded the material removal (MR) energy as useful energy consumptionand ignored the useful energy consumed by thermal control (TC) for maintaining internal thermal stabilityIn pursuit of energy-efficient, high-precision machining, more attention should be paid to the energyon the law of conservation of energy.An index of energy consumption ratio of TC is proposed to characterize its effect on total energy usage

Keywords： machine tools     cutting energy efficiency     thermal stability     machining accuracy     coupling evaluation    

HTML PDF Collect

Thermal and energy analysis of a Chinese kang

Zhi ZHUANG, Yuguo LI, Xudong YANG, Bin CHEN, Jiaping LIU,

Frontiers in Energy 2010, Volume 4, Issue 1,   Pages 84-92 doi: 10.1007/s11708-010-0009-x

Abstract: The kang utilizes biomass burning for space heating and hence reduces the use of commercial energy.macroscopic smoke flow and heat transfer model of an elevated kang is integrated in a widely-used building energyanalysis software in China–DeST, and the integrated software can be used for the thermal performanceBased on the simulation results, it is found that the thermal comfort requirement of the outside surface

Keywords： Chinese kang     elevated kang     rural house thermal modeling     building energy efficiency     DeST    

HTML PDF Collect

Title Author Date Type Operation

Combined heat and power plant integrated with mobilized thermal energy storage (M-TES) system

Weilong WANG, Yukun HU, Jinyue YAN, Jenny NYSTR?M, Erik DAHLQUIST

Journal Article

Optimal operation of integrated energy system including power thermal and gas subsystems

Journal Article

Optimisation for interconnected energy hub system with combined ground source heat pump and boreholethermal storage

Da HUO, Wei WEI, Simon Le BLOND

Journal Article

Load shedding scheme for an interconnected hydro-thermal hybrid system with SMES

D. TYAGI, Ashwani KUMAR, Saurabh CHANANA

Journal Article

Advancing performance assessment of a spectral beam splitting hybrid PV/T system with water-based SiO

Journal Article

Advancing performance assessment of a spectral beam splitting hybrid PV/T system with water-based SiO

Journal Article

Non-thermal plasma enhances performances of biochar in wastewater treatment and energy storage applications

Journal Article

Wearable thermal energy harvester powered by human foot

Guodong XU, Yang YANG, Yixin ZHOU, Jing LIU

Journal Article

A fully solid-state cold thermal energy storage device for car seats using shape-memory alloys

Journal Article

Viability of a concentrated solar power system in a low sun belt prefecture

Rahul BHATTACHARJEE, Subhadeep BHATTACHARJEE

Journal Article

Experimental study and assessment of thermal energy storage mortar with paraffin/recycled brick powder

Luchen HAO; Jianzhuang XIAO; Wanzhi CAO; Jingting SUN

Journal Article

An autonomous system for thermal convection of viscoelastic fluids in a porous layer using a thermal

Qi WEI, Xiaohui ZHANG

Journal Article

Fabrication of form stable NaCl-Al2O3 composite for thermal energy storage by cold sintering process

Bilyaminu Suleiman, Qinghua Yu, Yulong Ding, Yongliang Li

Journal Article

Coupling evaluation for material removal and thermal control on precision milling machine tools

Journal Article

Thermal and energy analysis of a Chinese kang

Zhi ZHUANG, Yuguo LI, Xudong YANG, Bin CHEN, Jiaping LIU,

Journal Article