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Effects of time-varying liquid bridge forces on rheological properties, and resulting extrudability and

Frontiers of Structural and Civil Engineering   Pages 1295-1309 doi: 10.1007/s11709-023-0999-1

Abstract: First, a discrete element model with time-varying liquid bridge forces is developed to investigate theThe study demonstrates that the effects of time-varying liquid bridge forces on rheological properties

Keywords： particle-based simulation     liquid bridge force     rheological property     3D printing mortar     extrudability    

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Influence mechanism of dynamic and static liquid bridge forces on particle deposition behaviors in solar

Xueqing LIU, Xiaodong ZHAO, Luyi LU, Jianlan LI

Frontiers in Energy 2021, Volume 15, Issue 2,   Pages 499-512 doi: 10.1007/s11708-021-0742-3

Abstract: In this paper, the influence mechanism of the dynamic and static liquid bridge forces on particle depositionThe research results show that the static liquid bridge force can be the primary deposition force causingHowever, the dynamic liquid bridge force can act as a resistance force for the particle motion processThe contact force is the primary separation force that causes dust particles to flow away from the mirror

Keywords： dust deposition     discrete element method (DEM)     photovoltaic mirrors     solar energy    

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Displacement and force analyses of piles in the pile-caisson composite structure under eccentric inclined

Frontiers of Structural and Civil Engineering doi: 10.1007/s11709-023-0957-y

Abstract: This study aims to investigate the displacement and force behavior of piles in a pile-caisson composite

Keywords： composite structure     piles     foundation     suspension bridge     1g model test     finite-element analysis    

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Comparisons of bridges flutter derivatives and generalized ones

Fuyou XU , Zhe ZHANG , Cailiang HUANG , Airong CHEN ,

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 3,   Pages 272-278 doi: 10.1007/s11709-009-0042-1

Abstract: The causes of the nonlinearity of self-excited aerodynamic force of bridge are interpreted from suchThe graphs of the generalized flutter derivatives of plate and Sutong Bridge section model are plottedIt is more convenient to understand the nonlinearity properties of self-excited aerodynamic force ofbridge according to the generalized flutter derivatives graphs with the wind velocity as the horizontal

Keywords： bridge     flutter derivative     generalized flutter derivative     self-excited aerodynamic force     Sutong Bridge    

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Approximate calculation method of main cables PPWS construction traction force for extralarge span suspension

Wang Jun and Lin Fan

Strategic Study of CAE 2012, Volume 14, Issue 5,   Pages 37-40

Abstract: of main cables with PPWS(prefabricated parrel wire strand) method for an extra-large span suspension bridgeThe accurate calculation of traction force is of realistic significance to the selection of tractionIn early days of suspension bridge construction, the capacity demand and type of traction equipment wereIn this article, exploration was made for the traction force calculation method of the gantry pulling

Keywords： suspension bridge     main cable     PPWS     wire strand     traction force    

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The research of ship-bridge collision protection system for Taizhou Bridge

Shen Gang,Fu Yaohua,Jin Yunnlong

Strategic Study of CAE 2010, Volume 12, Issue 4,   Pages 73-77

Abstract: collision to the center tower located at the edge of navigation channel of Taizhou Yangtse River Highway BridgeTo protect the bridge, this research integrates a variety of factors to study the protection system ofAiming at the suspension bridge with three-tower-span, with combination of ship navigation planning,bridge parameters and characteristics of bridge foundation, the ship collision research is carried outThe safety of the bridge and effectiveness of the protection system under ship collision is studied by

Keywords： ship-bridge collision     ship-collision force     the numerical simulation of ship collision     pile supported    

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Modeling limit force capacities of high force to volume lead extrusion dampers

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 3,   Pages 609-622 doi: 10.1007/s11709-021-0724-x

Abstract: Small volumetric sizes and high force capacities define high-force-to-volume (HF2V) devices, which canHowever, the design of such devices for specific force capacities has proven difficult based on the complexitiesThis study developed upper- and lower-bound force capacity estimates from analytical mechanics basedThe proposed models were validated by comparing the predicted bounds to experimental force capacity data/sub>) pair has a mean lower-bound gap of 36%, meaning the lower bound was 74% of the actual device force

Keywords： extrusion     lead dampers     upper and lower bound     analytical modelling     limit force    

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Chemical probe systems for assessing liquid–liquid mixing efficiencies of reactors

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 10,   Pages 1323-1335 doi: 10.1007/s11705-022-2275-7

Abstract: Liquid–liquid mixing, including homogeneous and heterogeneous mixing, widely exists in the chemical industry

Keywords： mixing     chemical probe     liquid–liquid     heterogeneous    

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Wave Current Force Action and Foundation Scour of Marine Bridges

Li Yongle , Fang Chen , Qiu Fang , Tang Haojun , Hu Yong , Xia Yunfeng , Wei Kai , Wu Lianhuo , Yang Shaolin , Xiang Qiqi

Strategic Study of CAE 2019, Volume 21, Issue 3,   Pages 18-24 doi: 10.15302/J-SSCAE-2019.03.011

Abstract:

With marine bridges extending to the deep sea, wave current force actionand scouring on bridge foundations have become the main factors threatening bridge safety.safety of bridges, this paper sorts out the major problems faced by marine bridges in terms of wave forcemulti-factor coupling effect of environment, scour numerical simulation technology, and wave current force

Keywords： marine bridge     wave current force     foundation scour    

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A Simplified Nonlinear Model of Vertical Vortex-Induced Force on Box Decks for Predicting Stable Amplitudes

Le-Dong Zhu, Xiao-Liang Meng, Lin-Qing Du, Ming-Chang Ding

Engineering 2017, Volume 3, Issue 6,   Pages 854-862 doi: 10.1016/j.eng.2017.06.001

Abstract:

Wind-tunnel tests of a large-scale sectional model with synchronous measurements of force and vibration

Keywords： Box deck of bridge     Vertical vortex-induced vibration     Vertical vortex-induced force     Simplified nonlinearmodel     Wind-tunnel test     Large-scale sectional model     Synchronous measurement of force and     vibration    

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Aerodynamic impact of train-induced wind on a moving motor-van

Jiajun HE; Huoyue XIANG; Yongle LI; Bin HAN

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 7,   Pages 909-927 doi: 10.1007/s11709-022-0833-1

Abstract: The newly-built single-level rail-cum-road bridge brings the issue of the aerodynamic impact of train-inducedreferred to as van) and the aerodynamic effects on the van was explored to help the optimization of bridge

Keywords： rail-cum-road bridge     aerodynamic impact     train-induced wind     CFD     aerodynamic force     quantitative analysis    

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Microfluidic production of liposomes through liquid–liquid phase separation in ternary droplets

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 6,   Pages 1017-1022 doi: 10.1007/s11705-021-2118-y

Abstract: make oil-in-water droplets, which can evolve into water-in-oil-in-water double emulsion droplets by liquid–liquid

Keywords： microfluidics     liposomes     ternary droplets     phase separation    

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Quality control based on electrode displacement and force in resistance spot welding

Chuntao JI, Lipeng DENG

Frontiers of Mechanical Engineering 2010, Volume 5, Issue 4,   Pages 412-417 doi: 10.1007/s11465-010-0114-x

Abstract: The behaviors of electrode displacement and force during spot welding under various conditions, suchAn electrode force peak is observed and believed relevant to the sufficient nugget size.

Keywords： aluminum     electrode displacement     electrode force     nugget size     data acquisition    

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Energy distribution between liquid hydrogen and liquid oxygen temperatures in a Stirling/pulse tube refrigerator

Frontiers in Energy 2023, Volume 17, Issue 4,   Pages 516-526 doi: 10.1007/s11708-022-0844-6

Abstract: In the present study, an SPR was designed and manufactured to work between the liquid hydrogen and liquid

Keywords： Stirling/pulse tube refrigerator     displacer displacement     space application     phase shift     energy distribution    

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Visualization of force networks in 2D dense granular materials

Jianguo LIU, Qicheng SUN, Feng JIN,

Frontiers of Structural and Civil Engineering 2010, Volume 4, Issue 1,   Pages 109-115 doi: 10.1007/s11709-010-0003-8

Abstract: To understand the structure and evolution of force chains, a photoelastic technique was improved forThe interparticle contact force distribution was found a peak around the mean value, a roughly exponentialtail for greater force and a dip toward zero for smaller force.The force chain network around the probe tip was depicted, and the contact angle distribution of particlesin force chains was found to be well aligned in the directions of major principal stress.

Keywords： granular matter     force chain     multiscale modeling    

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Title Author Date Type Operation

Effects of time-varying liquid bridge forces on rheological properties, and resulting extrudability and

Journal Article

Influence mechanism of dynamic and static liquid bridge forces on particle deposition behaviors in solar

Xueqing LIU, Xiaodong ZHAO, Luyi LU, Jianlan LI

Journal Article

Displacement and force analyses of piles in the pile-caisson composite structure under eccentric inclined

Journal Article

Comparisons of bridges flutter derivatives and generalized ones

Fuyou XU , Zhe ZHANG , Cailiang HUANG , Airong CHEN ,

Journal Article

Approximate calculation method of main cables PPWS construction traction force for extralarge span suspension

Wang Jun and Lin Fan

Journal Article

The research of ship-bridge collision protection system for Taizhou Bridge

Shen Gang,Fu Yaohua,Jin Yunnlong

Journal Article

Modeling limit force capacities of high force to volume lead extrusion dampers

Journal Article

Chemical probe systems for assessing liquid–liquid mixing efficiencies of reactors

Journal Article

Wave Current Force Action and Foundation Scour of Marine Bridges

Li Yongle , Fang Chen , Qiu Fang , Tang Haojun , Hu Yong , Xia Yunfeng , Wei Kai , Wu Lianhuo , Yang Shaolin , Xiang Qiqi

Journal Article

A Simplified Nonlinear Model of Vertical Vortex-Induced Force on Box Decks for Predicting Stable Amplitudes

Le-Dong Zhu, Xiao-Liang Meng, Lin-Qing Du, Ming-Chang Ding

Journal Article

Aerodynamic impact of train-induced wind on a moving motor-van

Jiajun HE; Huoyue XIANG; Yongle LI; Bin HAN

Journal Article

Microfluidic production of liposomes through liquid–liquid phase separation in ternary droplets

Journal Article

Quality control based on electrode displacement and force in resistance spot welding

Chuntao JI, Lipeng DENG

Journal Article

Energy distribution between liquid hydrogen and liquid oxygen temperatures in a Stirling/pulse tube refrigerator

Journal Article

Visualization of force networks in 2D dense granular materials

Jianguo LIU, Qicheng SUN, Feng JIN,

Journal Article