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Optimum design and preliminary experiments of a novel parallel end traction apparatus for upper-limb

Frontiers of Mechanical Engineering 2021, Volume 16, Issue 4,   Pages 726-746 doi: 10.1007/s11465-021-0651-5

Abstract: developed for passive exercise mode based on the derived inverse position solution, and preliminary experiments

Keywords： mechanism     upper-limb rehabilitation     singularity and workspace analyses     performance evaluation     optimum design    

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A “Sequential Design of Simulations” approach for exploiting and calibrating discrete element simulations

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 6,   Pages 874-885 doi: 10.1007/s11705-021-2131-1

Abstract: particles in the ring shear test were simulated and examined using discrete element method guided by a designof experiments methodology.A full factorial design was used as a screening design to reveal the effects of material properties ofAn augmented design extending the screening design to a response surface design was constructed to establishIt is found that simulations and experiments showed excellent agreement under a variety of consolidation

Keywords： discrete element method     cohesive materials     parameter calibration     ring shear cell     design of experiments    

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On the Innovation, Design, Construction, and Experiments of OMEGA-Based SSPS Prototype: The Sun Chasing Article

Baoyan Duan, Yiqun Zhang, Guangda Chen, Ze Zhao, Jianwei Mi, Xun Li, Lin Yang, Xi Li

Engineering doi: 10.1016/j.eng.2023.11.007

Abstract: First, the OMEGA 2.0 innovation design was proposed.photoelectric conversion, and transmitting antennas were established, and a systematic optimization designFifth, a high-efficiency heat radiator design method based on bionics and topology optimization was proposed

Keywords： OMEGA-SSPS     Full-link and full-system Beam collection efficiency     Circular stepped beam shape     Smart structure     Field coupling theoretical model     Beam pointing control    

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Sensitivity analysis and numerical experiments on transient test of compact heat exchanger surfaces

REN Hesheng, LAI Lingjun, CUI Yongzheng

Frontiers in Energy 2008, Volume 2, Issue 4,   Pages 374-380 doi: 10.1007/s11708-008-0079-1

Abstract: Both sensitivity analysis and numerical experiments with simulated measurements containing random errors

Keywords： coefficient     dimensionless longitudinal     longitudinal     temperature     conduction    

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A Multi-Objective Optimal Experimental Design Framework for Enhancing the Efficiency of Online Model Article

Arun Pankajakshan, Conor Waldron, Marco Quaglio, Asterios Gavriilidis, Federico Galvanin

Engineering 2019, Volume 5, Issue 6,   Pages 1049-1059 doi: 10.1016/j.eng.2019.10.003

Abstract: In this work, a multiobjective optimal experimental design framework is proposed to enhance the efficiencyThe proposed framework permits flexibility in the choice of trade-off experimental design solutions,which are calculated online—that is, during the execution of experiments.

Keywords： Multi-objective optimization     Optimal design of experiments     Online    

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Hydrologic experiments and modeling of two laboratory bioretention systems under different boundary conditions

Ruifen Liu, Elizabeth Fassman-Beck

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 4, doi: 10.1007/s11783-017-0951-5

Abstract: This research measured hydrologic performance of column-scale bioretention systems during a synthetic designThe laboratory experiments involved two different engineered media and two different drainage configurations

Keywords： Bioretention     Hydrologic process     Underdrain configuration     SWMM     Modeling    

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The implications of planting mode on cadmium uptake and remobilization in rice: Field experiments across

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 6, doi: 10.1007/s11783-021-1431-5

Abstract:

•Direct seeding (DS) method led to more distributed Cd in aerial parts of rice.

Keywords： Cadmium     Genotypes     Growth stages     Micro X-ray fluorescence     Planting mode    

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Migration and fate of polycyclic aromatic hydrocarbons in bioretention systems with different media: experiments

Frontiers of Environmental Science & Engineering 2023, Volume 18, Issue 4, doi: 10.1007/s11783-024-1802-9

Abstract:

● Bioretention systems showed > 92% load reduction rates of PAHs.

Keywords： Bioretention     Polycyclic aromatic hydrocarbons     HYDRUS-1D     Model simulation     Migration    

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A metadata model for collaborative experiments and simulations in earthquake engineering

Jean-Pierre BARDET, Nazila MOKARRAM, Fang LIU

Frontiers of Structural and Civil Engineering 2010, Volume 4, Issue 2,   Pages 133-153 doi: 10.1007/s11709-010-0036-z

Abstract: Research projects in earthquake engineering yield a very large amount of complex data from experimentsbased on a series of former data models, which were unduly complicated and limited to few types of experimentsSimpler than its predecessors, the present metadata model applies to all kinds of earthquake engineering experimentsIts applications are illustrated with examples from centrifuge experiments.

Keywords： metadata     data     documentation     experiment     simulation    

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Centrifuge experiments for shallow tunnels at active reverse fault intersection

Mehdi SABAGH, Abbas GHALANDARZADEH

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 3,   Pages 731-745 doi: 10.1007/s11709-020-0614-7

Abstract: an intersection with an active fault during an earthquake can be a beneficial guideline for tunnel design

Keywords： reverse fault rupture     continuous tunnel     geotechnical centrifuge     ground surface deformations     fragility curves    

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THE ROLE OF LONG-TERM EXPERIMENTS IN VALIDATING TRAIT-BASED APPROACHES TO ACHIEVING MULTIFUNCTIONALITY

Frontiers of Agricultural Science and Engineering 2022, Volume 9, Issue 2,   Pages 187-196 doi: 10.15302/J-FASE-2021438

Abstract: This study demonstrated the value of focused studies of long-term experiments in grassland systems that

Keywords： multifunctional grassland systems / Park Grass Experiment / soil organic carbon / ecosystem service    

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Experiments on a Secondary Regulated Loading System

Zhan Xingqun,Zhang Yanhua,Zhao Keding

Strategic Study of CAE 2001, Volume 3, Issue 11,   Pages 70-73

Abstract: Experiments on Step, Rectangle, Ramp and Sine Responses of the speed sub-system are done under alternative

Keywords： hydrostatic driving     secondary regulation     loading     experiments    

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Simulation and experiments on a solid sorption combined cooling and power system driven by the exhaust

Peng GAO, Liwei WANG, Ruzhu WANG, Yang YU

Frontiers in Energy 2017, Volume 11, Issue 4,   Pages 516-526 doi: 10.1007/s11708-017-0511-5

Abstract: A solid sorption combined cooling and power system driven by exhaust waste heat is proposed, which consists of a MnCl sorption bed, a CaCl sorption bed, an evaporator, a condenser, an expansion valve, and a scroll expander, and ammonia is chosen as the working fluid. First, the theoretical model of the system is established, and the partitioning calculation method is proposed for sorption beds. Next, the experimental system is established, and experimental results show that the refrigerating capacity at the refrigerating temperature of –10°C and the resorption time of 30 min is 1.95 kW, and the shaft power is 109.2 W. The system can provide approximately 60% of the power for the evaporator fan and the condenser fan. Finally, the performance of the system is compared with that of the solid sorption refrigeration system. The refrigerating capacity of two systems is almost the same at the same operational condition. Therefore, the power generation process does not influence the refrigeration process. The exergy efficiency of the two systems is 0.076 and 0.047, respectively. The feasibility of the system is determined, which proves that this system is especially suitable for the exhaust waste heat recovery.

Keywords： solid sorption     exhaust waste heat     combined cooling and power system     exergy efficiency    

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Benzene degradation in waste gas by photolysis and photolysis-ozonation: experiments and modeling

Fariba Mahmoudkhani, Maryam Rezaei, Vahid Asili, Mahsasadat Atyabi, Elena Vaisman, Cooper H. Langford, Alex De Visscher

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 6, doi: 10.1007/s11783-016-0876-4

Abstract: A photochemical model of benzene degradation compares well with experimental data obtained in the Lab. 62 reactions were needed to fully describe benzene degradation. A feasibility study shows that the photolysis of benzene is a cost-effective process. Experimental data and modeling results show that the degradation efficiency will increase when the combination of UV light and ozone is used. The degradation of benzene, a carcinogenic air pollutant, was studied in a gas-phase photochemical reactor with an amalgam lamp emitting ultraviolet light at 185 and 254 nm. Efficient benzene degradation (>70%) was possible for benzene mass flow rates of up to 1.5 mg·min . Adding ozone allowed benzene mass flow rates of up to 5 mg·min to be treated with the same efficiency. In terms of energy consumption, ozone doubles the efficiency of the process. A comprehensive mechanistic simulation model was developed incorporating a chemical kinetics model (62 reactions involving 47 chemical species), a material balance model incorporating diffusion and flow, a flow velocity model, and a light field model. The model successfully predicted the efficiency of the reactor, generally within 20%, which indicates that the model is sound, and can be used for feasibility studies. The prediction of the reactor efficiency in the presence of ozone was less successful, with systematically overestimated efficiency. Condensation of reaction products in the reactor is thought to be the main cause of model inaccuracy. Both experimental data and model predictions show that there is a synergistic effect between ozonation and ultraviolet degradation.

Keywords： Photolysis     Ozone     Benzene     Waste gas     Simulation     Synergism    

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Characterization of interaction between different adsorbents and copper by simulation experiments using

Yan ZHANG,Yuan ZHANG,Tao YU

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 4,   Pages 510-518 doi: 10.1007/s11783-013-0588-y

Abstract: capacity of different types of organic matters (OMs) for Cu was quantitatively studied by simulation experiments

Keywords： interaction     dissolved organic matters     sediment     sorption     desorption     Taihu Lake    

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Title Author Date Type Operation

Optimum design and preliminary experiments of a novel parallel end traction apparatus for upper-limb

Journal Article

A “Sequential Design of Simulations” approach for exploiting and calibrating discrete element simulations

Journal Article

On the Innovation, Design, Construction, and Experiments of OMEGA-Based SSPS Prototype: The Sun Chasing

Baoyan Duan, Yiqun Zhang, Guangda Chen, Ze Zhao, Jianwei Mi, Xun Li, Lin Yang, Xi Li

Journal Article

Sensitivity analysis and numerical experiments on transient test of compact heat exchanger surfaces

REN Hesheng, LAI Lingjun, CUI Yongzheng

Journal Article

A Multi-Objective Optimal Experimental Design Framework for Enhancing the Efficiency of Online Model

Arun Pankajakshan, Conor Waldron, Marco Quaglio, Asterios Gavriilidis, Federico Galvanin

Journal Article

Hydrologic experiments and modeling of two laboratory bioretention systems under different boundary conditions

Ruifen Liu, Elizabeth Fassman-Beck

Journal Article

The implications of planting mode on cadmium uptake and remobilization in rice: Field experiments across

Journal Article

Migration and fate of polycyclic aromatic hydrocarbons in bioretention systems with different media: experiments

Journal Article

A metadata model for collaborative experiments and simulations in earthquake engineering

Jean-Pierre BARDET, Nazila MOKARRAM, Fang LIU

Journal Article

Centrifuge experiments for shallow tunnels at active reverse fault intersection

Mehdi SABAGH, Abbas GHALANDARZADEH

Journal Article

THE ROLE OF LONG-TERM EXPERIMENTS IN VALIDATING TRAIT-BASED APPROACHES TO ACHIEVING MULTIFUNCTIONALITY

Journal Article

Experiments on a Secondary Regulated Loading System

Zhan Xingqun,Zhang Yanhua,Zhao Keding

Journal Article

Simulation and experiments on a solid sorption combined cooling and power system driven by the exhaust

Peng GAO, Liwei WANG, Ruzhu WANG, Yang YU

Journal Article

Benzene degradation in waste gas by photolysis and photolysis-ozonation: experiments and modeling

Fariba Mahmoudkhani, Maryam Rezaei, Vahid Asili, Mahsasadat Atyabi, Elena Vaisman, Cooper H. Langford, Alex De Visscher

Journal Article

Characterization of interaction between different adsorbents and copper by simulation experiments using

Yan ZHANG,Yuan ZHANG,Tao YU

Journal Article