Search | Engineering

Subscribe Submit

Home Journals Focus Achievement Fronts About Us 中文版

Resource Type

Journal Article 849

Conference Videos 16

Year

2023 64

2022 94

2021 72

2020 39

2019 43

2018 35

2017 32

2016 38

2015 45

2014 45

2013 40

2012 51

2011 36

2010 46

2009 40

2008 29

2007 30

2006 14

2005 8

2004 9

open ︾

Keywords

water mist 13

water resources 13

drinking water 11

water 11

water quality 10

sustainable development 9

water treatment 9

water resource 7

Adsorption 6

Wastewater treatment 6

adsorption 6

water environment 6

Membrane fouling 5

hydrogen 5

surface water 5

Microplastics 4

food security 4

numerical simulation 4

sandy gravel stratum 4

open ︾

Search scope:

排序： Display mode:

Performance analysis of an air-source heat pump using an immersed water condenser

Jie JI, Huide FU, Hanfeng HE, Gang PEI,

Frontiers in Energy 2010, Volume 4, Issue 2, Pages 234-245 doi: 10.1007/s11708-009-0056-3

Abstract: A distributed model of an air-source heat pump (ASHP) system and its experimental setup using an immersedwater condenser were presented.The results indicated that the system coefficient of performance (COP) decreased as the condenser temperatureFurthermore, temperature profiles of the refrigerant in the evaporator and condenser were also given.experimental background for ASHP system optimization and a valuable reference for a solar air-source heat pump water

Keywords： air-source heat pump distributed model immersed water condenser

HTML PDF Collect

Particle-scale simulation of fluidized bed with immersed tubes

ZHAO Yongzhi, JIANG Maoqiang, CHENG Yi

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 3, Pages 341-345 doi: 10.1007/s11705-008-0046-8

Abstract: The resulting method was employed to simulate hydrodynamics in a fluidized bed with immersed tubes.The bubble coalescence and break-up behavior when passing the immersed tubes was successfully predictedThe gas-solid flow pattern in the fluidized bed is changed greatly because of the immersed tubes.As particles and gas are come in contact with the immersed tubes, the gas bubbles will be deformed.

Keywords： unfavorable computational gas-solid particle discrete

HTML PDF Collect

Comparative study on foundation treatment methods of immersed tunnels in China

Shaochun WANG, Xuehui ZHANG, Yun BAI

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 1, Pages 82-93 doi: 10.1007/s11709-019-0575-x

Abstract: Based on engineering practices of four typical traffic immersed tunnels built in China, this paper detailsthe features of the four dominant foundation treatment methods for immersed tunnel construction: pileThe findings of this article could henceforth be applied to foundation treatment work in immersed tube

Keywords： foundation treatment method immersed tunnel subsoil stress settlement

HTML PDF Collect

Simulation experiment of pumped sand on immersed tunnel

Zheng Aiyuan,Tan Zhongsheng,Li Zhiguo

Strategic Study of CAE 2009, Volume 11, Issue 7, Pages 81-85

Abstract: justify;">Based on the similarity theory and simulation experiment, main construction parameters of immersedOn the basis of analyzing test results, the main original parameters on construction of the immersedachievement of the experiment can be used to provide reference for the future engineering construction of immersed

Keywords： immersed tunnel foundation pumped sand simulation experiment

HTML PDF Collect

Key technology of design and construction on immersed tube tunnel

Du Chaowei,Wang Xiuying

Strategic Study of CAE 2009, Volume 11, Issue 7, Pages 76-80

Abstract:

Combined with the built immersed tube tunnel, comparison and selection

Keywords： immersed tube tunnel scheme comparison waterproof design construction technology

HTML PDF Collect

Optimization of cold end system of steam turbine

ZHAO Bin, LIU Ling, ZHANG Wenbing

Frontiers in Energy 2008, Volume 2, Issue 3, Pages 348-353 doi: 10.1007/s11708-008-0036-z

Abstract: characteristic of the cold end system of the steam turbine was conducted from an overall consideration of the condenserand the circulation water pump.

Keywords： circulation characteristic analysis optimization condenser

HTML PDF Collect

Typical Underwater Tunnels in the Mainland of China and Related Tunneling Technologies

Kairong Hong

Engineering 2017, Volume 3, Issue 6, Pages 871-879 doi: 10.1016/j.eng.2017.12.007

Abstract: underwater tunnels in the mainland of China in terms of shield-bored tunnels, drill-and-blast tunnels, and immersedwith high seismic intensity, and the treatment of serious sedimentation in a foundation channel of immersed

Keywords： Underwater tunnel Strait-crossing tunnel Shield-bored tunnel Immersed tunnel Drill and blast

HTML PDF Collect

A study of spray granulation in vibrated fluidized bed with internal heating tubes

Xiaoheng PAN, Shichao YE, Zeguang ZHANG, Li ZHANG, Xuejun ZHU

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 1, Pages 78-82 doi: 10.1007/s11705-009-0084-x

Abstract: The granulation process in a vibrated fluidized bed with immersed horizontal heating tubes was studiedThe concrete influences on the granulating performance of the immersed horizontal heating power, fluidizing

Keywords： vibrated fluidized bed immersed horizontal horizontal heating tubes spray granulation particle growth

HTML PDF Collect

Numerical simulation of underground seasonal cold energy storage for a 10 MW solar thermal power plant in north-western China using TRNSYS

Zulkarnain ABBAS, Yong LI, Ruzhu WANG

Frontiers in Energy 2021, Volume 15, Issue 2, Pages 328-344 doi: 10.1007/s11708-020-0676-1

Abstract: This paper aims to explore an efficient, cost-effective, and water-saving seasonal cold energy storagetechnique based on borehole heat exchangers to cool the condenser water in a 10 MW solar thermal powerwater and to replace the dry cooling system.condenser system and air-cooled condenser system respectively.This technique has also a great potential to save the water in desert areas.

Keywords： seasonal cold energy storage borehole heat exchangers typical meteorological data TRNSYS condenser cooling

HTML PDF Collect

Ju Xiaojie: New Functional Materials for Water Treatment and Water Detection (2022-4-16)

9 Jun 2022

Keywords：绿色化工

Water,Water resources and Saving water in Agriculture

Liu Gengling

Strategic Study of CAE 2000, Volume 2, Issue 7, Pages 39-42

Abstract:

The Characteristics of water and the issue of water resources in China are mainly discussed in theThe viewpoint that the situation of water resources in China cann´t be judged simplily by the amountof average yearly precipitation, and the exploitation and utilization of water resources depend on theIn general the water resources in China is enough for using, its unbalnced distribution in space-timeLots of experiences about bringing water under control and using water were accumulated by the Chinese

Keywords： water water resources saving water in agriculture decentralized storage of water

HTML PDF Collect

Wang Guangqian: Global Water Cycle and Water Resource Utilization (2019-10-17)

王光谦(院士)

20 Jan 2021

Keywords：自然保护

Managing water for life

Daniel P. LOUCKS, Haifeng JIA

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 2, Pages 255-264 doi: 10.1007/s11783-011-0359-6

Abstract: Water is essential for life.of the entire engineering infrastructure devoted to the treatment, regulation and beneficial uses of water, occasionally sufficient quantities and qualities of water become scarce.When this happens, just how do we decide how much less water to allocate to all of us and the activitiesThis question of deciding just how much water to allocate to each water user and for the maintenance

Keywords： water stress aquatic ecosystems sustainable water resource allocations ecosystem water requirements

HTML PDF Collect

The effect of different agricultural management practices on irrigation efficiency, water use efficiencyand green and blue water footprint

La ZHUO, Arjen Y. HOEKSTRA

Frontiers of Agricultural Science and Engineering 2017, Volume 4, Issue 2, Pages 185-194 doi: 10.15302/J-FASE-2017149

Abstract: This paper explores the effect of varying agricultural management practices on different water efficiencyindicators: irrigation efficiency (IE), crop water use efficiency (WUE), and green and blue water footprintResults show that deficit irrigation most effectively improved blue water use, by increasing IE (by 5%Improvements in one water efficiency indicator may cause a decline in another.

Keywords： field management irrigation efficiency water footprint water productivity water use efficiency

HTML PDF Collect

Emergency drinking water treatment in source water pollution incident-technology and practice in China

Xiaojian ZHANG , Chao CHEN ,

Frontiers of Environmental Science & Engineering 2009, Volume 3, Issue 3, Pages 364-368 doi: 10.1007/s11783-009-0027-2

Abstract: An investigation into emergency potable water treatment technologies was conducted to investigate China’s water pollution situation.This paper presents the three largest and most significant water pollution incidents in China to dateRiver in November 2005, the cadmium pollution incident in the Beijiang River in December 2005, and the watercrisis with odorous tap water in Wuxi City in May 2007.

Keywords： emergency drinking water treatment water pollution adsorption oxidation precipitation