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Comparison of combustion characteristics of petroleum coke and coal in one-dimensional furnace

Qulan ZHOU, Qinxin ZHAO, Guangjie ZHOU, Huiqing WANG, Tongmo XU, Shien HUI,

Frontiers in Energy 2010, Volume 4, Issue 3,   Pages 436-442 doi: 10.1007/s11708-009-0059-0

Abstract: combustion characteristics of petroleum coke, Hejin lean coal and Shenmu soft coal are researched on a one-dimensional

Keywords： petroleum coke     Shenmu soft coal     Hejin lean coal     combustion characteristics     experimental research    

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Fictitious soil pile model for dynamic analysis of pipe piles under high-strain conditions

Frontiers of Structural and Civil Engineering   Pages 915-934 doi: 10.1007/s11709-023-0907-8

Abstract: A fictitious soil pile (FSP) model is developed to simulate the behavior of pipe piles with soil plugs undergoing high-strain dynamic impact loading. The developed model simulates the base soil with a fictitious hollow pile fully filled with a soil plug extending at a cone angle from the pile toe to the bedrock. The friction on the outside and inside of the pile walls is distinguished using different shaft models, and the propagation of stress waves in the base soil and soil plug is considered. The motions of the pile−soil system are solved by discretizing them into spring-mass model based on the finite difference method. Comparisons of the predictions of the proposed model and conventional numerical models, as well as measurements for pipe piles in field tests subjected to impact loading, validate the accuracy of the proposed model. A parametric analysis is conducted to illustrate the influence of the model parameters on the pile dynamic response. Finally, the effective length of the FSP is proposed to approximate the affected soil zone below the pipe pile toe, and some guidance is provided for the selection of the model parameters.

Keywords： fictitious soil pile     soil plug     pipe piles     high-strain dynamic analysis     one-dimensional wave theory    

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Recent Advances in Electrode Design Based on One-Dimensional Nanostructure Arrays for Proton Exchange Review

Shangfeng Du

Engineering 2021, Volume 7, Issue 1,   Pages 33-49 doi: 10.1016/j.eng.2020.09.014

Abstract:

One-dimensional (1D) Pt-based electrocatalysts demonstrate outstanding catalytic activities and stabilityAdvances in three-dimensional (3D) ordered electrodes based on 1D Pt-based nanostructure arrays have

Keywords： Proton exchange membrane fuel cell (PEMFC)     Electrode     One-dimensional (1D)     Oxygen reduction reaction    

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One-dimensional consolidation of over-consolidated soil under time-dependent loading

XIE Kanghe, WANG Kun, CHEN Guohong, HU Anfeng

Frontiers of Structural and Civil Engineering 2008, Volume 2, Issue 1,   Pages 67-72 doi: 10.1007/s11709-008-0009-7

Abstract: The problem of one-dimensional consolidation of over-consolidated saturated soil under time-dependentThe relevant computer code was developed by FORTRAN programming, and one-dimensional consolidation behavior

Keywords： different     FORTRAN programming     Terzaghi ’     pre-consolidation     magnitude    

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Simplified analytical solution for free vibration characteristics of Hardfill dam

XIAO Wei, HE Yunlong, ZHANG Yanfeng

Frontiers of Structural and Civil Engineering 2008, Volume 2, Issue 3,   Pages 219-225 doi: 10.1007/s11709-008-0037-3

Abstract: Formulas for computing natural frequencies and modes of Hardfill dams are derived based on one-dimensional

Keywords： upstream concrete     hydrodynamic pressure     vibration     one-dimensional     applicability    

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Experimental study for the stratified to slug flow regime transition mechanism of gas-oil two-phase flow in horizontal pipe

LIU Yiping, YANG Weilin, WANG Jing

Frontiers in Energy 2008, Volume 2, Issue 2,   Pages 152-157 doi: 10.1007/s11708-008-0012-7

Abstract: Theoretical relations that predict the transition from a stratified pattern to a slug pattern, including a one-dimensional

Keywords： two-phase     Superficial     reasonable prediction     one-dimensional     gas-liquid    

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Modeling and simulation of biomass air-steam gasification in a fluidized bed

KONG Xiaoying, WU Chuangzhi, YUAN Zhenhong, MA Longlong, CHANG Jie, LÜ Pengmei

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 2,   Pages 209-213 doi: 10.1007/s11705-008-0039-7

Abstract: fluidized-bed reactors and the kinetic mechanism of biomass gasification, a steady-state, isothermal, one-dimensional

Keywords： satisfactory agreement     two-phase mathematical     one-dimensional     pyrolysis     calculated    

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A numerical study of helium-heated inorganic membrane reformer coupling to HTGR

YIN Huaqiang, JIANG Shengyao, JU Huaiming, ZHANG Youjie

Frontiers in Energy 2007, Volume 1, Issue 4,   Pages 446-450 doi: 10.1007/s11708-007-0065-3

Abstract: Based on one-dimensional quasi-homogeneous model, a steady-state model and its computer program were

Keywords： temperature gas-cooled     one-dimensional quasi-homogeneous     steady-state     helium-heated    

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An Internet-of-Things Initiative for One Belt One Road (OBOR)

Li Da Xu

Frontiers of Engineering Management 2016, Volume 3, Issue 3,   Pages 206-223 doi: 10.15302/J-FEM-2016039

Abstract: has received support from governments and businesses across the globe, IoT will also greatly impact OneBelt One Road (OBOR) in foreseeable future.

Keywords： Internet of Things (IoT)     RFID     Wireless Sensor Networks     Near Field Communications     ICT    

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Responses to emerging and re-emerging infectious diseases: One world, One health

Jianqing Xu, Jianguo Xu

Frontiers of Medicine 2018, Volume 12, Issue 1,   Pages 1-2 doi: 10.1007/s11684-018-0619-y

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Crack fault quantitative diagnosis based on finite element of B-spline wavelet on the interval

XIANG Jia-wei, CHEN Xue-feng, HE Zheng-jia, HE Yu-min

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 2,   Pages 177-182 doi: 10.1007/s11465-006-0001-7

Abstract: Then, the one-dimensional crack element of B-spline wavelet on the interval (BSWI) was built to solve

Keywords： one-dimensional     B-spline     incipient     prognosis     identification precision    

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Analysis on The Value and Significance of Arctic Sea Routes in the Context of the ‘One Belt One Road’

Liu Huirong

Strategic Study of CAE 2016, Volume 18, Issue 2,   Pages 111-118 doi: 10.15302/J-SSCAE-2016.02.014

Abstract: The paper proposes that the 'One Belt One Road' Strategy should develops and utilize theTherefore, the strategic value of the Arctic sea routes should be prioritized as a key part of the 'OneBelt One Road' initiative.

Keywords： One Belt One Road     Arctic sea routes     cost advantage     strategic value    

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Analyses of Evolutionary Process of One Dimensional Stress-waves in Heterogeneous Rock Medium

Zhong Guangfu,Wang Zhiliang,Li Yongchi

Strategic Study of CAE 2006, Volume 8, Issue 5,   Pages 58-62

Abstract:

Violent earthquake waves will be produced when an underground spherically packed explosive is blasted, and their propagation mode is affected by many factors. Based on finite difference method coupled with the famous elastic-plastic cap model of rock, numerical simulation and analyses for the propagation and evolution mechanism of 1 D detonated wave are done. The emphasis is put on the waves propagated from hard rocks into soft rocks, or from soft rocks into hard rocks. At the same time, the influences of weak intercalated bed between rock masses on 1 D stress-waves are also discussed.

Keywords： rock medium     1 D stress-waves     cap model     propagation and evolution    

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One-step synthesis of

Kuiyi YOU, Fangfang ZHAO, Xueyan LONG, Pingle LIU, Qiuhong AI, Hean LUO

Frontiers of Chemical Science and Engineering 2012, Volume 6, Issue 4,   Pages 389-394 doi: 10.1007/s11705-012-1218-0

Abstract: fuming sulfuric acid, the selectivity for the desired product was significantly improved using this one-step

Keywords： -caprolactam     AlVPO composite catalysts     one-step synthesis     concentrated sulfuric acid    

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Validation of a steel dual-core self-centering brace (DC-SCB) for seismic resistance: from brace member to one-storyone-bay braced frame tests

Chung-Che CHOU,Ping-Ting CHUNG,Tsung-Han WU,Alexis Rafael Ovalle BEATO

Frontiers of Structural and Civil Engineering 2016, Volume 10, Issue 3,   Pages 303-311 doi: 10.1007/s11709-016-0347-9

Abstract: The axial deformation capacity of the DC-SCB is doubled by a parallel arrangement of two inner cores, oneThis paper presents cyclic test results of a DC-SCB component and a full-scale one-story, one-bay steelself-centering braced frame (DC-SCBF) with a single-diagonal DC-SCB was designed and its first-story, one-bayThe one-story, one-bay subassembly frame specimen performed well up to an interstory drift of 2% with

Keywords： dual-core self-centering brace (DC-SCB)     braced frame tests     residual deformation    

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Title Author Date Type Operation

Comparison of combustion characteristics of petroleum coke and coal in one-dimensional furnace

Qulan ZHOU, Qinxin ZHAO, Guangjie ZHOU, Huiqing WANG, Tongmo XU, Shien HUI,

Journal Article

Fictitious soil pile model for dynamic analysis of pipe piles under high-strain conditions

Journal Article

Recent Advances in Electrode Design Based on One-Dimensional Nanostructure Arrays for Proton Exchange

Shangfeng Du

Journal Article

One-dimensional consolidation of over-consolidated soil under time-dependent loading

XIE Kanghe, WANG Kun, CHEN Guohong, HU Anfeng

Journal Article

Simplified analytical solution for free vibration characteristics of Hardfill dam

XIAO Wei, HE Yunlong, ZHANG Yanfeng

Journal Article

Experimental study for the stratified to slug flow regime transition mechanism of gas-oil two-phase flow in horizontal pipe

LIU Yiping, YANG Weilin, WANG Jing

Journal Article

Modeling and simulation of biomass air-steam gasification in a fluidized bed

KONG Xiaoying, WU Chuangzhi, YUAN Zhenhong, MA Longlong, CHANG Jie, LÜ Pengmei

Journal Article

A numerical study of helium-heated inorganic membrane reformer coupling to HTGR

YIN Huaqiang, JIANG Shengyao, JU Huaiming, ZHANG Youjie

Journal Article

An Internet-of-Things Initiative for One Belt One Road (OBOR)

Li Da Xu

Journal Article

Responses to emerging and re-emerging infectious diseases: One world, One health

Jianqing Xu, Jianguo Xu

Journal Article

Crack fault quantitative diagnosis based on finite element of B-spline wavelet on the interval

XIANG Jia-wei, CHEN Xue-feng, HE Zheng-jia, HE Yu-min

Journal Article

Analysis on The Value and Significance of Arctic Sea Routes in the Context of the ‘One Belt One Road’

Liu Huirong

Journal Article

Analyses of Evolutionary Process of One Dimensional Stress-waves in Heterogeneous Rock Medium

Zhong Guangfu,Wang Zhiliang,Li Yongchi

Journal Article

One-step synthesis of

Kuiyi YOU, Fangfang ZHAO, Xueyan LONG, Pingle LIU, Qiuhong AI, Hean LUO

Journal Article

Validation of a steel dual-core self-centering brace (DC-SCB) for seismic resistance: from brace member to one-storyone-bay braced frame tests

Chung-Che CHOU,Ping-Ting CHUNG,Tsung-Han WU,Alexis Rafael Ovalle BEATO

Journal Article