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Discrete-event stochastic systems with correlated inputs: Modeling and performance evaluation

Frontiers of Engineering Management 2022, Volume 9, Issue 2,   Pages 214-220 doi: 10.1007/s42524-022-0192-6

Abstract: Furthermore, the performance measures of the systems with correlated inputs can be significantly differentIn this paper, we provide an overview on some commonly used methods for modeling correlated input processes

Keywords： discrete-event stochastic system     correlated input     performance evaluation    

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Impacts of building information modeling (BIM) implementation on design and construction performance:

Dongping CAO, Heng LI, Guangbin WANG

Frontiers of Engineering Management 2017, Volume 4, Issue 1,   Pages 20-34 doi: 10.15302/J-FEM-2017010

Abstract: develops and empirically tests a model for understanding how the implementation of building information modeling(BIM) in construction projects impacts the performance of different project participating organizations

Keywords： building information modeling     interorganizational collaboration     construction project performance     resourcedependence theory     partial least squares modeling    

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M-LFM: a multi-level fusion modeling method for shape−performance integrated digital twin of complex

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 4, doi: 10.1007/s11465-022-0708-0

Abstract: In this context, this paper is interested in achieving real-time performance prediction of dynamic systemsdeveloping a new digital twin framework that includes simulation data, measuring data, multi-level fusion modelingThe results show that the M-LFM method has better performance in the computational efficiency and calculation

Keywords： shape−performance integrated digital twin (SPI-DT)     multi-level fusion modeling (M-LFM)     surrogate model    

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Numerical modeling and performance evaluation of passive convergence-permeable reactive barrier (PC-PRB

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 11, doi: 10.1007/s11783-023-1731-z

Abstract:

● A 2D finite-element solute transport model, PRB-Trans, is developed.

Keywords： Passive convergence-permeable reactive barrier     Numerical modeling     Hydraulic behavior assessment     Pollutanttreatment performance evaluation     Influential factors analysis    

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Manufacturing system modeling and performance evaluation based on improved stochastic statechart

ZHANG Guojun, HE Jiabing, ZHU Haiping, CHEN Xuan

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 4,   Pages 453-458 doi: 10.1007/s11465-007-0078-7

Abstract: Stochastic statecharts are widely used in modeling systems.Considering that the comparability between different subsystems can streamline the modeling process,The case study shows that the improved stochastic statechart can effectively simplify the modeling andperformance evaluation process and the results are useful to the configuration and optimization of a

Keywords： performance evaluation     different     configuration     improved     continuous-time    

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A total torque index for dynamic performance evaluation of a radial symmetric six-legged robot

Kejia LI, Xilun DING, Marco CECCARELL

Frontiers of Mechanical Engineering 2012, Volume 7, Issue 2,   Pages 219-230 doi: 10.1007/s11465-012-0320-9

Abstract:

This article focuses on the dynamic index and performance of a radial symmetric six-legged robot.A characterization of the proposed six-legged robot is obtained by a parametric analysis of robot performanceMain influences are outlined as well as the usefulness of the proposed performance index.

Keywords： six-legged robots     dynamic modeling     performance index    

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Transient performance comparison of grid-forming converters with different FRT control strategies

Frontiers in Energy 2023, Volume 17, Issue 2,   Pages 239-250 doi: 10.1007/s11708-022-0856-2

Abstract: To determine their application scope, an intuitive comparison of the transient performance of different

Keywords： converters (GFMs)     fault ride through (FRT)     transient stability     transient inrush current     transient modeling    

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Review of characterization and modeling of polymer electrolyte fuel cell catalyst layer: The blessing

Jun HUANG, Zhe LI, Jianbo ZHANG

Frontiers in Energy 2017, Volume 11, Issue 3,   Pages 334-364 doi: 10.1007/s11708-017-0490-6

Abstract: This paper addresses the characterization and modeling of both the conventional ionomer-impregnated catalystfundamental understandings of proton conduction and flooding behaviors in ionomer-free UTCLs; advances in modelingcatalyst layers and especially UTCLs; and discussions on high-impact research topics in characterizing and modeling

Keywords： polymer electrolyte fuel cell     ultra-thin catalyst layer     electrostatic interactions     characterization and modeling     structure-property-performance relation     water management    

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Modeling of the separation performance of nanofiltration membranes and its role in the applications of

SHANG Weijuan, WANG Daxin, WANG Xiaolin

Frontiers of Chemical Science and Engineering 2007, Volume 1, Issue 2,   Pages 208-215 doi: 10.1007/s11705-007-0038-0

Abstract: ratio of membrane porosity to membrane thickness) of a nanofiltration (NF) membrane and its separation performanceTeorell-Meyer-Sievers (TMS) model, little of this research comments on other theories and the consequences of linking modelingTheories used to predict the separation performance of an NF membrane usually include: the non-equilibriumWe then turn to research on the separation performance of an NF membrane for single-component solutions

Keywords： above-mentioned     TMS     characterization     electrostatic     semiempirical    

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Experimental investigation and ANN modeling on improved performance of an innovative method of using

Srinivasan CHANDRASEKARAN, Arunachalam AMARKARTHIK, Karuppan SIVAKUMAR, Dhanasekaran SELVAMUTHUKUMARAN, Shaji SIDNEY

Frontiers in Energy 2013, Volume 7, Issue 3,   Pages 279-287 doi: 10.1007/s11708-013-0268-4

Abstract: To convert wave energy into usable forms of energy by utilizing heaving body, heaving bodies (buoys) which are buoyant in nature and float on the water surface are usually used. The wave exerts excess buoyancy force on the buoy, lifting it during the approach of wave crest while the gravity pulls it down during the wave trough. A hydraulic, direct or mechanical power takeoff is used to convert this up and down motion of the buoy to produce usable forms of energy. Though using a floating buoy for harnessing wave energy is conventional, this device faces many challenges in improving the overall conversion efficiency and survivability in extreme conditions. Up to the present, no studies have been done to harness ocean waves using a non-floating object and to find out the merits and demerits of the system. In the present paper, an innovative heaving body type of wave energy converter with a non-floating object was proposed to harness waves. It was also shown that the conversion efficiency and safety of the proposed device were significantly higher than any other device proposed with floating buoy. To demonstrate the improvements, experiments were conducted with non-floating body for different dimensions and the heave response was noted. Power generation was not considered in the experiment to observe the worst case response of the heaving body. The device was modeled in artificial neural network (ANN), the heave response for various parameters were predicted, and compared with the experimental results. It was found that the ANN model could predict the heave response with an accuracy of 99%.

Keywords： ocean wave energy     point absorbers     heaving body     non-floating object     heave response ratio     artificial neural network (ANN)    

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Effects of design parameters on performance and cost analysis of combined ultraviolet-biofilter systemstreating gaseous chlorobenzene based on mathematical modeling

Can WANG, Jinying XI, Hongying HU, Insun KANG

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 4,   Pages 588-594 doi: 10.1007/s11783-012-0433-8

Abstract: improved the removal efficiency, suggesting that the UV system has a greater effect on the overall performance

Keywords： volatile organic compounds     ultraviolet (UV) photodegradation     biofilter     modeling     cost analysis    

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Modeling, evaluation, and optimization of gas-power and energy supply scenarios

Hossam A. GABBAR,Aboelsood ZIDAN

Frontiers in Energy 2016, Volume 10, Issue 4,   Pages 393-408 doi: 10.1007/s11708-016-0422-x

Abstract: Scenarios are evaluated using four key performance indicators (KPIs), economic, power quality, reliabilityVarious scenarios outcomes are compared based on the defined performance indices.

Keywords： gas-power     renewable     key performance indicators (KPIs)     reliability    

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Modeling the impact of uncertainty in emissions trading markets with bankable permits

Yongliang ZHANG, Bing ZHANG, Jun BI, Pan HE

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 2,   Pages 231-241 doi: 10.1007/s11783-012-0431-x

Abstract: bankable emission permit trading markets will affect firms’ decision making as well as their market performance

Keywords： uncertainty     bankable     emission trading     market performance    

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Review on the theory and modeling simulations of solid oxide fuel cells with hydrocarbon fuels

Li Jiayu,Wang Baoxuan,Chen Meina,Li Ang,Fang Xiurong,Song Ce,Lin Zijing

Strategic Study of CAE 2013, Volume 15, Issue 2,   Pages 39-49

Abstract:

This paper summarizes the governing equations and multi-scale modeling methods for the thermal, effects of operating conditions, material properties and geometrical configurations on the SOFC performance

Keywords： multi-scale modeling     structure and performance optimization     reformation     catalytic reaction     sulfurization    

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Modeling and Real-time Performance Analysis of Switched Ethernet by Network Calculus

Wang Xiaoxin,Liu Luyuan,Liu Jing,Ma Jinjue

Strategic Study of CAE 2006, Volume 8, Issue 6,   Pages 55-59

Abstract:

The real-time performance of switched Ethernet is a hot research field.However, there isn't an effective modeling to describe it until now.

Keywords： network calculus     switch     arrival curve     service curve     delay    

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Title Author Date Type Operation

Discrete-event stochastic systems with correlated inputs: Modeling and performance evaluation

Journal Article

Impacts of building information modeling (BIM) implementation on design and construction performance:

Dongping CAO, Heng LI, Guangbin WANG

Journal Article

M-LFM: a multi-level fusion modeling method for shape−performance integrated digital twin of complex

Journal Article

Numerical modeling and performance evaluation of passive convergence-permeable reactive barrier (PC-PRB

Journal Article

Manufacturing system modeling and performance evaluation based on improved stochastic statechart

ZHANG Guojun, HE Jiabing, ZHU Haiping, CHEN Xuan

Journal Article

A total torque index for dynamic performance evaluation of a radial symmetric six-legged robot

Kejia LI, Xilun DING, Marco CECCARELL

Journal Article

Transient performance comparison of grid-forming converters with different FRT control strategies

Journal Article

Review of characterization and modeling of polymer electrolyte fuel cell catalyst layer: The blessing

Jun HUANG, Zhe LI, Jianbo ZHANG

Journal Article

Modeling of the separation performance of nanofiltration membranes and its role in the applications of

SHANG Weijuan, WANG Daxin, WANG Xiaolin

Journal Article

Experimental investigation and ANN modeling on improved performance of an innovative method of using

Srinivasan CHANDRASEKARAN, Arunachalam AMARKARTHIK, Karuppan SIVAKUMAR, Dhanasekaran SELVAMUTHUKUMARAN, Shaji SIDNEY

Journal Article

Effects of design parameters on performance and cost analysis of combined ultraviolet-biofilter systemstreating gaseous chlorobenzene based on mathematical modeling

Can WANG, Jinying XI, Hongying HU, Insun KANG

Journal Article

Modeling, evaluation, and optimization of gas-power and energy supply scenarios

Hossam A. GABBAR,Aboelsood ZIDAN

Journal Article

Modeling the impact of uncertainty in emissions trading markets with bankable permits

Yongliang ZHANG, Bing ZHANG, Jun BI, Pan HE

Journal Article

Review on the theory and modeling simulations of solid oxide fuel cells with hydrocarbon fuels

Li Jiayu,Wang Baoxuan,Chen Meina,Li Ang,Fang Xiurong,Song Ce,Lin Zijing

Journal Article

Modeling and Real-time Performance Analysis of Switched Ethernet by Network Calculus

Wang Xiaoxin,Liu Luyuan,Liu Jing,Ma Jinjue

Journal Article