Resource Type

Journal Article 512

Conference Videos 6

Year

2024 1

2023 39

2022 39

2021 42

2020 19

2019 41

2018 26

2017 25

2016 20

2015 24

2014 22

2013 15

2012 26

2011 23

2010 25

2009 28

2008 28

2007 27

2006 6

2005 5

open ︾

Keywords

adsorption 5

synergistic effect 4

China 3

2 2

Triticum aestivum 2

Adhesion force 2

Adsorption 2

Alzheimer’s disease 2

Ammonia 2

Biofilm 2

CO2 2

COVID-19 2

Dissolved organic matter 2

HZSM-5 2

Microplastics 2

NO 2

PM2.5 2

bearing capacity 2

carbon nanotubes 2

open ︾

Search scope:

排序： Display mode:

Investigation of Turbulence Effects on the Aeroelastic Properties of a Truss Bridge Deck Section

Hoang Trong Lam, Hiroshi Katsuchi, Hitoshi Yamada

Engineering 2017, Volume 3, Issue 6,   Pages 845-853 doi: 10.1016/j.eng.2017.10.001

Abstract: The objective of the study is to investigate the effects of oncoming turbulence on the flutter of suspendedperformed on a truss bridge deck section with different oncoming turbulent properties involving reduced turbulenceThis study includes an investigation of the effect of oncoming flows on modal dynamic responses.

Keywords： Flutter derivatives     System identification     Turbulence effect     Buffeting response    

HTML PDF Collect

Development of a fan-stirred constant volume combustion chamber and turbulence measurement with PIV

Frontiers in Energy 2022, Volume 16, Issue 6,   Pages 973-987 doi: 10.1007/s11708-021-0762-z

Abstract: Turbulence characteristics are estimated using particle image velocimetry (PIV) at different initialThe flame propagation of methanol/air is investigated at different turbulence intensities (u′=morpho-logy of turbulent expanding flames is wrinkled and the wrinkles will be finer with the growth of turbulence

Keywords： fan-stirred combustion chamber     turbulence characteristics     particle image velocimetry (PIV)     methanol    

HTML PDF Collect

Numerical simulation of sudden-expansion two-phase flows with two-scale second-order moment particle turbulence

ZENG Zhuoxiong, HAN Shoulei, ZHOU Lixing

Frontiers in Energy 2007, Volume 1, Issue 2,   Pages 202-206 doi: 10.1007/s11708-007-0026-6

Abstract: A two-scale second-order moment particle turbulence model is developed, based on the concept of particlelarge-scale fluctuation due to turbulence and particle small-scale fluctuation due to collision.the experimental results and with those obtained by the single-scale second-order moment two-phase turbulence

Keywords： gas-particle     single-scale second-order     large-scale fluctuation     second-order     sudden-expansion    

HTML PDF Collect

Evaluation of the wind energy potential of two south west sites in Nigeria

Olaleye M. AMOO

Frontiers in Energy 2012, Volume 6, Issue 3,   Pages 237-246 doi: 10.1007/s11708-012-0201-2

Abstract: Wind resource assessment is a crucial first step in gauging the potential of a site to produce energy from wind turbines. In this paper, the wind energy potential of Abeokuta (07°03'N, 03°19'E) and Ijebu-Ode (06°47'N, 03°58'E), two south west sites in Nigeria were examined. Twenty years (1990–2010) of monthly mean wind data from a 10 m height were subjected to two-parameter Weibull analysis and other statistical analyses. The results show that the average annual mean wind speed variation for Abeokuta ranges from 2.2 to 5.0 m/s. For Ijebu-Ode, it ranges from 2.0 to 5.0 m/s. The wind power density variation based on the Weibull analysis ranges from 4.26 to 24.51 W/m for Abeokuta and from 8.54 to 76.46 W/m for Ijebu-Ode. Ijebu-Ode was found to be the better of the two sites in terms of annual variation of mean wind speed.

Keywords： wind potential     wind speed     wind power density     wind gust     turbulence intensity     Nigeria    

HTML PDF Collect

Application of Zero Equation Turbulence Model for Numerical Simulation of Air Distribution in Train Compartment

Yang Peizhi,Gu Xiaosong

Strategic Study of CAE 2006, Volume 8, Issue 1,   Pages 26-29

Abstract: cost much time for numerical simulation of air distribution in train compartment using k - ε turbulencemodel, so zero equation turbulence model is used for simulating airflow in train compartment.In this paper, zero equation turbulence model and k - ε turbulence model were applied for numericalresults come from these two. methods are inosculated very well, and the time cost by zero equation turbulenceSo zero equation turbulence model has the merit of simpleness and quickness, it will provide a simple

Keywords： air-conditioning     zero equation turbulence model     numerical simulation     train    

HTML PDF Collect

Simulating the air flow in the conveying pipe of the foreign fiber detection device

Ting CHEN, Lili WU, Ke WANG,

Frontiers of Chemical Science and Engineering 2010, Volume 4, Issue 3,   Pages 275-279 doi: 10.1007/s11705-009-0274-6

Abstract: The air flow in the conveying pipe of the device has an important effect on the image acquisition, imageThe effects of the inlet air velocity on the air turbulence intensity and air velocity along the detecting

Keywords： product quality     Chinese     process     turbulence intensity     primary    

HTML PDF Collect

Numerical Simulation Research of Air Organization in Air Conditioned Hard-sleeper Compartment

Zhang Dengchun

Strategic Study of CAE 2004, Volume 6, Issue 9,   Pages 66-72

Abstract: By k-ε turbulence model, the air fluid flow and heat transfer in air-conditioned hard-sleeper

Keywords： hard-sleeper compartment     turbulence model     air organization     numerical simulation    

HTML PDF Collect

Enhace Independent Innovation Ablity of Paper Industry,Construct Innovation System of Paper Technology

Zhang Dengchun,Weng Peifen

Strategic Study of CAE 2007, Volume 9, Issue 11,   Pages 80-86

Abstract: text-align: justify;">Based on steady state incompressible Reynolds-averaged Navier-Stokes equation,  turbulence

Keywords： passenger car     turbulence model     airflow field     concentration field     computational fluid dynamics    

HTML PDF Collect

Analysis of effect of different construction methods of piles on the end effect on skin friction of piles

ZHOU Hongbo, CHEN Zhuchang

Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 4,   Pages 458-463 doi: 10.1007/s11709-007-0062-7

Abstract: Based on the comparative analysis of end effect on skin friction of displacement-pile (driven pile),the end effect on skin friction of bored pile is studied.The end effect on skin friction between driven pile and bored pile is different and the end effect onThe concept of additional mud cake formed by the effect of cushion at the bottom of borehole during pouringconcrete is introduced to explain the mechanism of end effect on skin friction of the bored pile.

Keywords： distance     different     concept     additional     bottom    

HTML PDF Collect

Laminar-to-Turbulence Transition Revealed Through a Reynolds Number Equivalence Article

Xiao Dong Chen

Engineering 2019, Volume 5, Issue 3,   Pages 576-579 doi: 10.1016/j.eng.2018.09.013

Abstract:

Flow transition from laminar to turbulent mode (and vice versa)—that is, the initiation of turbulenceEven for pipe flow, predicting the onset of turbulence requires sophisticated instrumentation and/orEN-US">γ (ratio of local inertia effectto viscous effect) is seen to conform to the Universal Law of the Wall, where Keywords： Local Reynolds number equivalence     Flow transition from laminar to turbulent mode     Universal law of the wall     Pipe flow     Plate flow     Modeling    

HTML PDF Collect

A review on different theoretical models of electrocaloric effect for refrigeration

Frontiers in Energy 2023, Volume 17, Issue 4,   Pages 478-503 doi: 10.1007/s11708-023-0884-6

Abstract: The performance parameters for characterizing the electrocaloric effect are isothermal entropy changeThis paper reviews the electrocaloric effect of ferroelectric materials based on different theoreticalsimulation, and finite element analysis) to explain the basic theory of calculating the electrocaloric effectThen, it comprehensively reviews the recent progress of these methods in regulating the electrocaloric effectand the generation mechanism of the electrocaloric effect.

Keywords： electrocaloric effect     effective Hamiltonian     phase-field modeling     different theoretical models    

HTML PDF Collect

A new miniaturized engine based on thermomagnetic effect of magnetic fluids

Lujun ZHOU, Yimin XUAN, Qiang LI, Wenlei LIAN

Frontiers in Energy 2009, Volume 3, Issue 2,   Pages 160-166 doi: 10.1007/s11708-009-0018-9

Abstract: NdFeB magnet, a kerosene-based magnetic fluid and a rotor, is proposed based on the thermomagnetic effect

Keywords： magnetic fluid     thermomagnetic effect     engine    

HTML PDF Collect

Stormwater treatment: examples of computational fluid dynamics modeling

Gaoxiang YING, John SANSALONE, Srikanth PATHAPATI, Giuseppina GAROFALO, Marco MAGLIONICO, Andrea BOLOGNESI, Alessandro ARTINA

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 5,   Pages 638-648 doi: 10.1007/s11783-012-0442-7

Abstract: A standard turbulence model is used to resolve flow, and a discrete phase model (DPM) is utilized to

Keywords： and processes (UOPs)     hydrodynamic separation     filtration     adsorption     computational fluid dynamics (CFD)     turbulence    

HTML PDF Collect

The cooperation effect of Ni and Pt in the hydrogenation of acetic acid

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 3,   Pages 397-407 doi: 10.1007/s11705-021-2076-4

Abstract: The catalytic hydrogenation of carboxylic acid to alcohols is one of the important strategies for the conversion of biomass. Herein, a series of Ni-doped PtSn catalysts were prepared, characterized and studied in the hydrogenation of acetic acid. The Ni dopant has a strong interaction with Pt, which promotes the hydrogen adsorption, providing an activated hydrogen-rich environment for the hydrogenation. Meanwhile, the presence of Ni also improves the Pt dispersion, giving more accessible active sites for hydrogen activation. The cooperation of Pt and Ni significantly promotes the catalytic activity of the hydrogenation of acetic acid to ethanol. As a result, the catalyst with 0.1% Ni exhibits the best reaction activity, and its space time yield is twice as that of the PtSn/SiO2 catalyst. It provides a meaningful instruction on the catalyst design for the carboxylic acid hydrogenation.

Keywords： acetic acid     ethanol     hydrogenation     Pt     Ni     cooperation effect    

HTML PDF Collect

Title Author Date Type Operation

Investigation of Turbulence Effects on the Aeroelastic Properties of a Truss Bridge Deck Section

Hoang Trong Lam, Hiroshi Katsuchi, Hitoshi Yamada

Journal Article

Development of a fan-stirred constant volume combustion chamber and turbulence measurement with PIV

Journal Article

Numerical simulation of sudden-expansion two-phase flows with two-scale second-order moment particle turbulence

ZENG Zhuoxiong, HAN Shoulei, ZHOU Lixing

Journal Article

Evaluation of the wind energy potential of two south west sites in Nigeria

Olaleye M. AMOO

Journal Article

Application of Zero Equation Turbulence Model for Numerical Simulation of Air Distribution in Train Compartment

Yang Peizhi,Gu Xiaosong

Journal Article

Simulating the air flow in the conveying pipe of the foreign fiber detection device

Ting CHEN, Lili WU, Ke WANG,

Journal Article

Numerical Simulation Research of Air Organization in Air Conditioned Hard-sleeper Compartment

Zhang Dengchun

Journal Article

Enhace Independent Innovation Ablity of Paper Industry,Construct Innovation System of Paper Technology

Zhang Dengchun,Weng Peifen

Journal Article

Li Haoran: Research on the Transformation Decision of "Replacing Coal With Gas" Based on Peer Effectand Network Effect (2020-7-11)

19 May 2022

Conference Videos

Analysis of effect of different construction methods of piles on the end effect on skin friction of piles

ZHOU Hongbo, CHEN Zhuchang

Journal Article

Laminar-to-Turbulence Transition Revealed Through a Reynolds Number Equivalence

Xiao Dong Chen

Journal Article

A review on different theoretical models of electrocaloric effect for refrigeration

Journal Article

A new miniaturized engine based on thermomagnetic effect of magnetic fluids

Lujun ZHOU, Yimin XUAN, Qiang LI, Wenlei LIAN

Journal Article

Stormwater treatment: examples of computational fluid dynamics modeling

Gaoxiang YING, John SANSALONE, Srikanth PATHAPATI, Giuseppina GAROFALO, Marco MAGLIONICO, Andrea BOLOGNESI, Alessandro ARTINA

Journal Article

The cooperation effect of Ni and Pt in the hydrogenation of acetic acid

Journal Article