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Numerical simulation of multi-body floating piers to investigate pontoon stability

Mostafa Shahrabi, Khosrow Bargi

Frontiers of Structural and Civil Engineering 2013, Volume 7, Issue 3,   Pages 325-331 doi: 10.1007/s11709-013-0209-7

Abstract: For numerical simulation, three types of piers are used: passenger piers, light-cargo piers and semi-heavy-cargo

Keywords： coastal structures     numerical simulation     floating pier     rigid pontoons     stability    

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Design and simulation of a cable-pulley-based transmission for artificial ankle joints

Huaxin LIU,Marco CECCARELLI,Qiang HUANG

Frontiers of Mechanical Engineering 2016, Volume 11, Issue 2,   Pages 170-183 doi: 10.1007/s11465-016-0383-0

Abstract: A multi-body dynamic simulation model is elaborated accordingly and evaluated numerically in the ADAMSResults of the numerical simulations are discussed to evaluate the dynamic performance of the proposed

Keywords： biomimetic designs     ankle joints     cable-pulley transmissions     multi-body dynamic simulation     numerical characterization    

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The Mechanics of 3D Multi-body Contact System of Long Shell and Tyres

Liang Xiaoling,Xiao Yougang,Li Xuejun

Strategic Study of CAE 2005, Volume 7, Issue 12,   Pages 41-44

Abstract:

According to the high iterative feature of shell and tyre structure, the multi-level substructuretechnique is adopted to set up the multi-body contact model between tyres and long shell.Applying parametric quadratic programming method, the multi-body contact FEM analysis of the No.2 rotary

Keywords： shell     multi-body contact     multi-level substructure     mechanical property    

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Application of coupled multi-body dynamics–discrete element method for optimization of particle damper

Danhui DAN, Qianqing WANG, Jiongxin GONG

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 1,   Pages 244-252 doi: 10.1007/s11709-021-0696-x

Abstract: In this paper, a coupled multi-body dynamics–discrete element method is proposed to simulate the dampingThe analyses are done by combining the discrete element method in EDEM and multi-body dynamics in ADAMSThe simulation results demonstrate the damping efficiency of rootless particle damper under different

Keywords： granular material     vibration control     discrete element method     particle damper     cable vibration    

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A dynamic model of mobile concrete pump boom based on discrete time transfer matrix method

Wu REN, Yunxin WU, Zhaowei ZHANG

Frontiers of Mechanical Engineering 2013, Volume 8, Issue 4,   Pages 360-366 doi: 10.1007/s11465-013-0280-8

Abstract:

Mobile concrete pump boom is typical multi-body large-scale motion manipulator.Due to posture constantly change in working process, kinematic rule and dynamic characteristic are difficultThe overall dynamic equation and transfer matrix of the model can be assembled by sub-structures A andSo it is suitable for mobile concrete pump boom real-time monitoring and dynamic analysis.

Keywords： multi-body     mobile concrete pump boom     discrete time transfer matrix method (DTTMM)     kinematic     dynamic     tip    

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Environment Simulation Technology——A New Comprehensive Engineering Technique

Wang Jun

Strategic Study of CAE 2003, Volume 5, Issue 3,   Pages 1-5

Abstract:

Environment simulation technology is a new developing peripheral technology,which mainly covers artificialEnvironment simulation equipment and environment test techniques have gone through the development fromsingle parameter to multi parameters, from static simulation to dynamic simulation, from product environmentAt present its development direction is to establish the comprehensive dynamic environment simulationequipment of a whole system with parameters and to conduct multi-parameter comprehensive dynamic environment

Keywords： environment simulation     multi parameters     dynamic    

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Many-body dissipative particle dynamics simulation of wetting phenomena

Ying ZHAO, Ye YUE, Xianren ZHANG, Shuangyang LI, Atul SAJJANHAR,

Frontiers of Chemical Science and Engineering 2010, Volume 4, Issue 3,   Pages 280-282 doi: 10.1007/s11705-009-0278-2

Abstract: With the development of the simulation of particle dynamics, the traditional dissipative particle dynamics(DPD) method can not satisfy the needs of research in static or dynamic wetting phenomena.However, the Many-body DPD approach extends the ability of the traditional method to simulate the interfaceIn this paper, we propose a Many-body DPD program to simulate the solid-liquid interface and get satisfactory

Keywords： development     satisfactory     traditional dissipative     phenomena     solid-liquid interface    

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Dynamic simulation based optimized design method of concrete production system for RCC dam

ZHAO Chunju, ZHOU Yihong

Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 4,   Pages 405-410 doi: 10.1007/s11709-007-0055-6

Abstract: Therefore, a dynamic simulation mode

Keywords： interacted     dynamic simulation     construction     resource     RCC    

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Research Progress of Design Theory and Simulation of Composite Components

Tao Ran, He Chunwang, Luo Junrong, Mao Yiqi, Ma Lianhua

Strategic Study of CAE 2023, Volume 25, Issue 1,   Pages 121-130 doi: 10.15302/J-SSCAE-2023.07.008

Abstract:
The design and simulation methods of composite components are vitaland proposes the key directions in China：design theory of composite components under extreme and multi-fieldenvironment，dynamic analysis and design theory of composite components，data-driven simulation methodWe suggest that research should be conducted on multi-field and multi-scale design technology ofequipment engineering applications，performance design technology of composite components under dynamic

Keywords： composite material components     multi-field and multi-scale design     dynamic design     data-driven simulation    

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Development and testing of a wireless smart toolholder with multi-sensor fusion

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 4, doi: 10.1007/s11465-023-0774-y

Abstract: In this study, we propose a wireless smart toolholder with multi-sensor fusion for simultaneous sensingThereafter, structural design, circular runout, dynamic balancing, static stiffness, and dynamic inherentfrequency tests are conducted to assess its dynamic and static performance.

Keywords： wireless smart toolholder     multi-sensor fusion     circular runout     dynamic balancing     static stiffness     dynamic inherent frequency    

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Prevention and treatment of pancreatic fistula after pancreatic body and tail resection: current status

Li Jiang, Deng Ning, Xiaoping Chen

Frontiers of Medicine 2020, Volume 14, Issue 3,   Pages 251-261 doi: 10.1007/s11684-019-0727-3

Abstract: Postoperative pancreatic fistula (POPF) is the most common and critical complication after pancreatic body

Keywords： pancreatic fistula     pancreatic body and tail resection     distal pancreatectomy    

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Molecular dynamic simulation on the conformation of mouse muscle type nAChR

Shengai SUN, Rilei YU, Yanhui ZHANG, Yanni LI,

Frontiers of Chemical Science and Engineering 2010, Volume 4, Issue 3,   Pages 348-352 doi: 10.1007/s11705-009-0284-4

Abstract: The conformation of the pentameric nAChR model was investigated by molecular dynamic simulation.

Keywords： pentameric     hydrophilic     Tyr127     cryoelectron microscopic     conformation    

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Numerical modeling of current-induced scour around multi-wall foundation using large-eddy simulation

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 4,   Pages 546-565 doi: 10.1007/s11709-023-0943-4

Abstract: However, research concerning the scour mechanism of multi-wall foundations (MWFs) remains scarce, hinderingcaused by unidirectional flow around MWFs was examined numerically using FLOW-3D involving a large-eddy simulation

Keywords： multi-wall foundation     current-induced scour     bridge foundation     large-eddy simulation     numerical analysis    

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Dynamic simulation of urban water metabolism under water environmental carrying capacity restrictions

Weihua ZENG,Bo WU,Ying CHAI

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 1,   Pages 114-128 doi: 10.1007/s11783-014-0669-6

Abstract: A revised concept for urban water metabolism (UWM) is presented in this study to address the inadequacies in current research on UWM and the problems associated with the traditional urban water metabolic process. Feedback loops can be analyzed to increase the water environmental carrying capacity (WECC) of the new urban water metabolism system (UWMS) over that of a traditional UWMS. An analysis of the feedback loops of an UWMS was used to construct a system dynamics (SD) model for the system under a WECC restriction. Water metabolic processes were simulated for different scenarios using the Tongzhou District in Beijing as an example. The results for the newly developed UWM case showed that a water environment of Tongzhou District could support a population of 1.1926 × 10 , an irrigation area of 375.521 km , a livestock of 0.7732 × 10 , and an industrial value added of ¥193.14 × 10 (i.e. about US$28.285× 10 ) in 2020. A sensitivity analysis showed that the WECC could be improved to some extent by constructing new sewage treatment facilities or by expanding the current sewage treatment facilities, using reclaimed water and improving the water circulation system.

Keywords： urban water metabolism system (UWMS)     system dynamic simulation     water environmental carrying capacity    

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Dynamic simulation of gas turbines via feature similarity-based transfer learning

Dengji ZHOU, Jiarui HAO, Dawen HUANG, Xingyun JIA, Huisheng ZHANG

Frontiers in Energy 2020, Volume 14, Issue 4,   Pages 817-835 doi: 10.1007/s11708-020-0709-9

Abstract: Hence simulating and analyzing the dynamic behavior of the engines under such instable working conditionsHowever, conventional dynamic simulation methods based on the physic differential equations is unableA strong dynamic operating data set with steep slope signals is created based on physics equations andThe simulation accuracy is significantly increased by 24.6% and the predicting error reduced by 63.6%

Keywords： gas turbine     dynamic simulation     data-driven     transfer learning     feature similarity    

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Title Author Date Type Operation

Numerical simulation of multi-body floating piers to investigate pontoon stability

Mostafa Shahrabi, Khosrow Bargi

Journal Article

Design and simulation of a cable-pulley-based transmission for artificial ankle joints

Huaxin LIU,Marco CECCARELLI,Qiang HUANG

Journal Article

The Mechanics of 3D Multi-body Contact System of Long Shell and Tyres

Liang Xiaoling,Xiao Yougang,Li Xuejun

Journal Article

Application of coupled multi-body dynamics–discrete element method for optimization of particle damper

Danhui DAN, Qianqing WANG, Jiongxin GONG

Journal Article

A dynamic model of mobile concrete pump boom based on discrete time transfer matrix method

Wu REN, Yunxin WU, Zhaowei ZHANG

Journal Article

Environment Simulation Technology——A New Comprehensive Engineering Technique

Wang Jun

Journal Article

Many-body dissipative particle dynamics simulation of wetting phenomena

Ying ZHAO, Ye YUE, Xianren ZHANG, Shuangyang LI, Atul SAJJANHAR,

Journal Article

Dynamic simulation based optimized design method of concrete production system for RCC dam

ZHAO Chunju, ZHOU Yihong

Journal Article

Research Progress of Design Theory and Simulation of Composite Components

Tao Ran, He Chunwang, Luo Junrong, Mao Yiqi, Ma Lianhua

Journal Article

Development and testing of a wireless smart toolholder with multi-sensor fusion

Journal Article

Prevention and treatment of pancreatic fistula after pancreatic body and tail resection: current status

Li Jiang, Deng Ning, Xiaoping Chen

Journal Article

Molecular dynamic simulation on the conformation of mouse muscle type nAChR

Shengai SUN, Rilei YU, Yanhui ZHANG, Yanni LI,

Journal Article

Numerical modeling of current-induced scour around multi-wall foundation using large-eddy simulation

Journal Article

Dynamic simulation of urban water metabolism under water environmental carrying capacity restrictions

Weihua ZENG,Bo WU,Ying CHAI

Journal Article

Dynamic simulation of gas turbines via feature similarity-based transfer learning

Dengji ZHOU, Jiarui HAO, Dawen HUANG, Xingyun JIA, Huisheng ZHANG

Journal Article