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Journal Article 892

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optimization 76

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surface 7

design optimization 6

optimization design 6

particle swarm optimization 6

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Surface accuracy optimization of mechanical parts with multiple circular holes for additive manufacturing

Jinghua XU, Hongsheng SHENG, Shuyou ZHANG, Jianrong TAN, Jinlian DENG

Frontiers of Mechanical Engineering 2021, Volume 16, Issue 1,   Pages 133-150 doi: 10.1007/s11465-020-0610-6

Abstract: Surface accuracy directly affects the surface quality and performance of mechanical parts.accuracy errors of circular holes during fabrication.However, an accuracy error may still exist on the surface of circular holes fabricated by AM due to theThis study proposes a surface accuracy optimization approach for mechanical parts with multiple circularaccuracy requirements.

Keywords： surface accuracy optimization     multiple circular holes     additive manufacturing (AM)     part build orientation    

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Impact of crude distillation unit model accuracy on refinery production planning

Gang FU, Pedro A. Castillo CASTILLO, Vladimir MAHALEC

Frontiers of Engineering Management 2018, Volume 5, Issue 2,   Pages 195-201 doi: 10.15302/J-FEM-2017052

Abstract: we examine the impact of crude distillation unit (CDU) model errors on the results of refinery-wide optimization

Keywords： impact of model accuracy on production planning     swing cut+ bias CDU model     hybrid CDU model     refinery feedstockselection optimization     optimization of refinery operation    

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Multi-objective optimization of surface texture for the slipperswash plate interface in EHA pumps

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 4, doi: 10.1007/s11465-022-0704-4

Abstract: Well-designed surface textures can improve the tribological properties and the efficiency of the electro-hydrostaticThis study proposes a multi-objective optimization model to obtain the arbitrarily surface textures designlubrication film model, the component dynamic model considering the spinning motion, and the multi-objective optimizationIn this way, the arbitrary-shaped surface texture with the best comprehensive effect in the EHA pump

Keywords： electro-hydrostatic actuator     axial piston pump     slipper/swash plate interface     multi-objective optimization     surface texture    

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XFEM schemes for level set based structural optimization

Li LI, Michael Yu WANG, Peng WEI

Frontiers of Mechanical Engineering 2012, Volume 7, Issue 4,   Pages 335-356 doi: 10.1007/s11465-012-0351-2

Abstract: this paper, some elegant extended finite element method (XFEM) schemes for level set method structural optimizationFurthermore, the methods for improving the computational accuracy and efficiency of XFEM are studied,Numerical examples show that the XFEM scheme without quadrature sub-cells can yield similar accuracycompliance minimization examples that are widely used in the recent literature of structural topology optimizationresults demonstrate that the proposed XFEM is a promising structural analysis approach for structural optimization

Keywords： structural optimization     level set method     extended finite element method (XFEM)     computational accuracy    

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Development of a combined approach for improvement and optimization of karanja biodiesel using responsesurface methodology and genetic algorithm

Sunil DHINGRA, Gian BHUSHAN, Kashyap Kumar DUBEY

Frontiers in Energy 2013, Volume 7, Issue 4,   Pages 495-505 doi: 10.1007/s11708-013-0267-5

Abstract: This paper described the production of karanja biodiesel using response surface methodology (RSM) and

Keywords： optimization of karanja biodiesel     genetic algorithm (GA)     response surface methodology (RSM)     percentage    

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Reliability analysis of kinematic accuracy for the elastic slider-crank mechanism

TUO Yaofei, CHEN Jianjun, ZHANG Chijiang, CHEN Yongqin

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 2,   Pages 214-217 doi: 10.1007/s11465-007-0037-3

Abstract: This paper deals with the static and dynamic output kinematic accuracy of a group of elastic slider-crankstatic and dynamic output kinematic errors are synthesized, and the reliability model of the kinematic accuracyThrough an example, a study of the influencing factors on the reliability of the output kinematic accuracymechanism becomes the principal factor that greatly affects the reliability of the output kinematic accuracy

Keywords： output kinematic     group     slider-crank     kinematic accuracy     displacement    

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Utilization threshold of surface water and groundwater based on the system optimization of crop planting

Qiang FU,Jiahong LI,Tianxiao LI,Dong LIU,Song CUI

Frontiers of Agricultural Science and Engineering 2016, Volume 3, Issue 3,   Pages 231-240 doi: 10.15302/J-FASE-2016101

Abstract: of the interval number, is used to calculate the groundwater exploitation and the use efficiency of surfaceThe method considers the minimum cost of water as the objective of the uncertainty model for surfacewater and groundwater joint scheduling optimization for different planting structures.Finally, by calculating harmonious entropy, the optimal exploitation utilization interval of surfacematching of the planting structure under the economic system is suitable when the mining ratio of the surface

Keywords： economic-social-ecological     uncertainty     harmonious entropy     surface water and groundwater     utilization threshold    

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New response surface model and its applications in aerodynamic optimization of axial compressor blade

LIU Xiaojia, NING Fangfei

Frontiers in Energy 2008, Volume 2, Issue 4,   Pages 541-549 doi: 10.1007/s11708-008-0077-3

Abstract: A novel response surface model is proposed which regards the objective distribution function in the vicinityof a sample as normal school, and then generates the response surface function in the whole design spaceBased on this model, a numerical aerodynamic optimization platform for the axial compressor 2D bladeprofiles is developed, by which aerodynamic optimization of two compressor blade profiles are presented

Keywords： definition     objective distribution     fitting precision     combination     numerical aerodynamic    

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Robust optimization of the billet for isothermal local loading transitional region of a Ti-alloy rib-webcomponent based on dual-response surface method

Ke WEI, Xiaoguang FAN, Mei ZHAN, Miao MENG

Frontiers of Mechanical Engineering 2018, Volume 13, Issue 3,   Pages 376-384 doi: 10.1007/s11465-018-0500-3

Abstract:

Billet optimization can greatly improve the forming quality of the transitional region in the isothermalThus, a dual-response surface method (RSM)-based robust optimization of the billet was proposed to addressSubsequently, an optimum solution was derived to achieve the robust optimization of the billet.A case study on robust optimization was conducted.were attained for improving the die filling and avoiding folding defect, suggesting that the robust optimization

Keywords： isothermal local loading forming     rib-web component     transitional region     robust optimization     dual responsesurface method    

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Aerodynamic design by jointly applying S2 flow surface calculation and modern optimization methods on

ZHAO Honglei, WANG Songtao, HAN Wanjin, FENG Guotai

Frontiers in Energy 2008, Volume 2, Issue 1,   Pages 93-98 doi: 10.1007/s11708-008-0007-4

Abstract: A three-stage axial turbine was redesigned by jointly applying S2 flow surface direct problem calculationmethods and multistage local optimization methods.A genetic algorithm and artificial neural network were jointly adopted during optimization.Through the optimization design, the total efficiency increases 1.1%, thus indicating that the total
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emission characteristics of a diesel engine operating on different water in diesel emulsion fuels: optimizationusing response surface methodology (RSM)

Seyed Saeed HOSEINI, Mohammad Amin SOBATI

Frontiers in Energy 2019, Volume 13, Issue 4,   Pages 636-657 doi: 10.1007/s11708-019-0646-7

Abstract: balance (HLB) (in the range of 5–8) was examined using Box-Behnken design (BBD) as a subset of response surfaceConsidering multi-objective optimization, the best formulation for the emulsion fuel was found to be

Keywords： water in diesel emulsion fuel     hydrophilic-lipophilic balance (HLB)     response surface methodology (RSM)    

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Adsorption property of direct fast black onto acid-thermal modified sepiolite and optimization of adsorptionconditions using Box-Behnken response surface methodology

Chengyuan SU, Weiguang LI, Yong WANG

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 4,   Pages 503-511 doi: 10.1007/s11783-012-0477-9

Abstract: The three-factor and three-level Box-Behnken response surface methodology (RSM) was utilized for modelingand optimization of the adsorption conditions for direct fast black onto the acid-thermal modified sepiolite

Keywords： direct fast black     acid-thermal modified sepiolite     adsorption     response surface methodology    

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Wastewater-nitrogen removal using polylactic acid/starch as carbon source: Optimization of operatingparameters using response surface methodology

Yan GUO, Chuanfu WU, Qunhui WANG, Min YANG, Qiqi HUANG, Markus MAGEP, Tianlong ZHENG

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 4, doi: 10.1007/s11783-016-0845-y

Abstract: nitrification ( ), denitrification ( ), and COD release rates ( ) were investigated through response surface

Keywords： Nitrogen removal     Polylactic acid     Starch     Carbon source     Response surface methodology    

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Fluoride removal from secondary effluent of the graphite industry using electrodialysis: Optimizationwith response surface methodology

Xiaomeng Wang, Ning Li, Jianye Li, Junjun Feng, Zhun Ma, Yuting Xu, Yongchao Sun, Dongmei Xu, Jian Wang, Xueli Gao, Jun Gao

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 4, doi: 10.1007/s11783-019-1132-5

Abstract:

RSM was utilized to optimize and model influential parameters on fluoride removal.

Regression models involving independent variables and main response were developed.

Interactive effects and optimum of process factors were illuminated and determined.

Fluoride removal efficiency of 99.69% was observed in optimal process conditions.

Keywords： Response surface methodology     Fluoride removal     Electrodialysis     Box-Behnken design    

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Optimization of the O/HO process with response surface methodology for pretreatment of mother liquor

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 4, doi: 10.1007/s11783-020-1371-5

Abstract:

• Real ML-GFW with high salinity and high organics was degraded by O3/H2O2 process.

Keywords： salinity     High organic matters     Gas field wastewater     O3/H2O2     Response surface    

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Title Author Date Type Operation

Surface accuracy optimization of mechanical parts with multiple circular holes for additive manufacturing

Jinghua XU, Hongsheng SHENG, Shuyou ZHANG, Jianrong TAN, Jinlian DENG

Journal Article

Impact of crude distillation unit model accuracy on refinery production planning

Gang FU, Pedro A. Castillo CASTILLO, Vladimir MAHALEC

Journal Article

Multi-objective optimization of surface texture for the slipperswash plate interface in EHA pumps

Journal Article

XFEM schemes for level set based structural optimization

Li LI, Michael Yu WANG, Peng WEI

Journal Article

Development of a combined approach for improvement and optimization of karanja biodiesel using responsesurface methodology and genetic algorithm

Sunil DHINGRA, Gian BHUSHAN, Kashyap Kumar DUBEY

Journal Article

Reliability analysis of kinematic accuracy for the elastic slider-crank mechanism

TUO Yaofei, CHEN Jianjun, ZHANG Chijiang, CHEN Yongqin

Journal Article

Utilization threshold of surface water and groundwater based on the system optimization of crop planting

Qiang FU,Jiahong LI,Tianxiao LI,Dong LIU,Song CUI

Journal Article

New response surface model and its applications in aerodynamic optimization of axial compressor blade

LIU Xiaojia, NING Fangfei

Journal Article

Robust optimization of the billet for isothermal local loading transitional region of a Ti-alloy rib-webcomponent based on dual-response surface method

Ke WEI, Xiaoguang FAN, Mei ZHAN, Miao MENG

Journal Article

Aerodynamic design by jointly applying S2 flow surface calculation and modern optimization methods on

ZHAO Honglei, WANG Songtao, HAN Wanjin, FENG Guotai

Journal Article

emission characteristics of a diesel engine operating on different water in diesel emulsion fuels: optimizationusing response surface methodology (RSM)

Seyed Saeed HOSEINI, Mohammad Amin SOBATI

Journal Article

Adsorption property of direct fast black onto acid-thermal modified sepiolite and optimization of adsorptionconditions using Box-Behnken response surface methodology

Chengyuan SU, Weiguang LI, Yong WANG

Journal Article

Wastewater-nitrogen removal using polylactic acid/starch as carbon source: Optimization of operatingparameters using response surface methodology

Yan GUO, Chuanfu WU, Qunhui WANG, Min YANG, Qiqi HUANG, Markus MAGEP, Tianlong ZHENG

Journal Article

Fluoride removal from secondary effluent of the graphite industry using electrodialysis: Optimizationwith response surface methodology

Xiaomeng Wang, Ning Li, Jianye Li, Junjun Feng, Zhun Ma, Yuting Xu, Yongchao Sun, Dongmei Xu, Jian Wang, Xueli Gao, Jun Gao

Journal Article

Optimization of the O/HO process with response surface methodology for pretreatment of mother liquor

Journal Article