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Removal of odors and VOCs in municipal solid waste comprehensive treatment plants using a novel three-stage

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 3, doi: 10.1007/s11783-021-1421-7

Abstract:

A novel three-stage integrated biofilter (TSIBF) composed of acidophilic

Keywords: Biofiltration     Multi-stage biofilter     Volatile organic compounds     Waste gas treatment     Bioaerosol emissions    

Theoretical modeling and experimental verifications of the single-compressor-driven three-stage Stirling-type

Haizheng DANG, Dingli BAO, Zhiqian GAO, Tao ZHANG, Jun TAN, Rui ZHA, Jiaqi LI, Ning LI, Yongjiang ZHAO, Bangjian ZHAO

Frontiers in Energy 2019, Volume 13, Issue 3,   Pages 450-463 doi: 10.1007/s11708-018-0569-8

Abstract: This paper establishes a theoretical model of the single-compressor-driven (SCD) three-stage Stirling-typemulti-compressor-driven (MCD) cryocooler are analyzed, such as the distribution of the input acoustic power in each stageA SCD three-stage SPTC is developed based on the theoretical analyses and with a total input acousticThe performance of the SCD three-stage SPTC is slightly poorer than that of its MCD counterpart developed

Keywords: single-compressor-driven     three-stage     Stirling-type pulse tube cryocooler     theoretical modeling     experimental    

Efficiency evaluation of government investment for air pollution control in city clusters: A case from the Beijing–Tianjin–Hebei areas in China

Frontiers of Engineering Management   Pages 612-624 doi: 10.1007/s42524-023-0269-x

Abstract: To address this concern, we conducted a study using a three-stage data envelopment analysis (DEA)-Malmquist

Keywords: investment efficiency     government investment     air pollution control     three-stage DEA-Malmquist model    

A three-stage method with efficient calculation for lot streaming flow-shop scheduling Research Articles

Hai-yan WANG, Fu ZHAO, Hui-min GAO, John W. SUTHERLAND

Frontiers of Information Technology & Electronic Engineering 2019, Volume 20, Issue 7,   Pages 1002-1020 doi: 10.1631/FITEE.1700457

Abstract: The proposed method has three stages: initial lot splitting, job sequencing optimization with efficientComputational experiments are conducted to confirm the effectiveness of the three-stage method.

Keywords: Lot streaming     Flow-shop scheduling     Transfer sublots     Variable size     Bounded size     Differential evolution    

Three-dimensional numerical simulation of flow in trapezoidal cutthroat flumes based on FLOW-3D

Danjie RAN, Wene WANG, Xiaotao HU

Frontiers of Agricultural Science and Engineering 2018, Volume 5, Issue 2,   Pages 168-176 doi: 10.15302/J-FASE-2018217

Abstract: Using the computational fluid dynamic method, three-dimensional flow fields in trapezoidal cutthroatflumes were simulated using the RNG three-dimensional turbulence model along with the TruVOF technique

Keywords: distribution of velocity     Froude number     head loss     stage-discharge relationship     trapezoidal cutthroat flume    

Analysis of stiffness and flexural strength of a reinforced concrete beam using an invented reinforcement system

Nazim Abdul NARIMAN, Martin HUSEK, Ilham Ibrahim MOHAMMAD, Kaywan Othman AHMED, Diyako DILSHAD, Ibrahim KHIDR

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 2,   Pages 378-389 doi: 10.1007/s11709-021-0706-z

Abstract: In this study, we conducted experimental tests on two specimens of reinforced concrete beams using a three-pointspecimen has an invented reinforcement system that consists of an ordinary reinforcement in addition to three

Keywords: three-point flexure test     softening stage     flexural crack     flexural strain    

Compressor performance of two-stage turbocharging system

HE Yituan, MA Chaochen, WEI Mingshan, ZHU Zhifu, HE Yituan

Frontiers of Mechanical Engineering 2008, Volume 3, Issue 2,   Pages 218-221 doi: 10.1007/s11465-008-0027-0

Abstract: To study the performance of high and low stage compressors and that of the system as a whole, a two-stageturbocharging system was matched, and a special two-stage turbocharging system test bench was built.For each test curve, the speeds of the two stage turbochargers were adjusted to the fixed data, and amany differences between the corrected mass flow and the actual mass flow of the high pressure (HP) stageThe system can get very high supercharging pressure when the speeds of the two stage turbochargers are

Keywords: special two-stage     HP     performance experiment     reliability     actual supercharging    

Two-stage stochastic programming with robust constraints for the logistics network post-disruption response

Frontiers of Engineering Management   Pages 67-81 doi: 10.1007/s42524-022-0240-2

Abstract: address the LN post-disruption response strategy optimization problem, this study proposes a novel two-stage

Keywords: logistics network design     post-disruption response strategy     two-stage stochastic programming     conditional    

Efficiency measurement for mixed two-stage nonhomogeneous network processes with shared extra intermediate

Qingxian AN, Xuyang LIU, Shijie DING

Frontiers of Engineering Management 2020, Volume 7, Issue 2,   Pages 259-274 doi: 10.1007/s42524-019-0080-x

Abstract: This study proposes a data-driven, mixed two-stage network data envelopment analysis model.

Keywords: shared resource allocation     mixed two-stage system     data envelopment analysis     efficiency    

Modified landfill gas generation rate model of first-order kinetics and two-stage reaction

Jiajun CHEN , Hao WANG , Na ZHANG ,

Frontiers of Environmental Science & Engineering 2009, Volume 3, Issue 3,   Pages 313-319 doi: 10.1007/s11783-009-0025-4

Abstract: The first-order kinetics and two-stage reaction (FKTSR) model of the LFG generation rate includes mechanismsmodified FKTSR model, including the LFG production potential (), the reaction rate constant in the first stage(), and the reaction rate constant in the second stage () of 64.746 L, 0.202 d, and 0.338&

Keywords: landfill gas (LFG)     generation rate model     first-order kinetics     two-stage reaction     outflow function    

Exergy analysis of multi-stage crude distillation units

Xingang LI, Canwei LIN, Lei WANG, Hong LI

Frontiers of Chemical Science and Engineering 2013, Volume 7, Issue 4,   Pages 437-446 doi: 10.1007/s11705-013-1349-y

Abstract: This paper aims to investigate the multi-stage effect on crude distillation units (CDUs) in thermodynamicsIn this regard, we proposed three-, four-, five-, and six-stage CDU processes with all variables constrainedWhen the exergy losses in heat exchangers are disregarded, the three- and four-stage CDUs have lowerexergy losses than the five- and six-stage CDUs.

Keywords: exergy     exergy loss     crude oil distillation     multi-stage     energy saving    

Discussion on back-to-back two-stage centrifugal compressor compact design techniques

Lei HUO, Huoxing LIU

Frontiers of Mechanical Engineering 2013, Volume 8, Issue 4,   Pages 390-400 doi: 10.1007/s11465-013-0278-2

Abstract:

Design a small flow back-to-back two-stage centrifugal compressor in the aviation turbocharger, theTherefore, the stationary part of the back-to-back two-stage centrifugal compressor should pay full attention

Keywords: back-to-back     two-stage     centrifugal compressor     design     Internal flow    

Simulating multiphase flow in a two-stage pusher centrifuge using computational fluid dynamics

Chong PANG, Wei TAN, Endian SHA, Yuanqing TAO, Liyan LIU

Frontiers of Chemical Science and Engineering 2012, Volume 6, Issue 3,   Pages 329-338 doi: 10.1007/s11705-012-1205-5

Abstract: The design of two-stage pusher centrifuges have developed rapidly, but a good understanding of the theoryprocesses, the computational fluid dynamics (CFD) software program FLUENT has been used to model the three-dimensionalresults show that this simulation method could be an effective tool to optimize the design of the two-stage

Keywords: two-stage pusher centrifuge     multiphase flow     CFD     dynamic mesh     porous media    

Sustainability performance analysis of environment innovation systems using a two-stage network DEA model

Frontiers of Engineering Management   Pages 425-438 doi: 10.1007/s42524-022-0205-5

Abstract: Investigations on environmental innovation system performance constantly assume a single-stage independentA two-stage data envelopment analysis (DEA) model is developed in this study to analyze the efficiency

Keywords: envelopment analysis     environmental efficiency     environmental innovation system     shared resources     two-stage    

Mechatronic design of a novel linear compliant positioning stage with large travel range and high out-of-plane

Hua LIU, Xin XIE, Ruoyu TAN, Lianchao ZHANG, Dapeng FAN

Frontiers of Mechanical Engineering 2017, Volume 12, Issue 2,   Pages 265-278 doi: 10.1007/s11465-017-0453-y

Abstract: proposed in previous studies are mainly designed by considering only a single performance indicator of the stageIn this study, a 2-degree-of-freedom linear compliant positioning stage (LCPS) is developed by mechatronicdesign to balance the interacting performance indicators and realize the desired positioning stage.The analytical model of the stage is confirmed by experiments.dimension of the stage.

Keywords: mechatronic design     linear compliant positioning stage     large travel range     high out-of-plane payload capacity    

Title Author Date Type Operation

Removal of odors and VOCs in municipal solid waste comprehensive treatment plants using a novel three-stage

Journal Article

Theoretical modeling and experimental verifications of the single-compressor-driven three-stage Stirling-type

Haizheng DANG, Dingli BAO, Zhiqian GAO, Tao ZHANG, Jun TAN, Rui ZHA, Jiaqi LI, Ning LI, Yongjiang ZHAO, Bangjian ZHAO

Journal Article

Efficiency evaluation of government investment for air pollution control in city clusters: A case from the Beijing–Tianjin–Hebei areas in China

Journal Article

A three-stage method with efficient calculation for lot streaming flow-shop scheduling

Hai-yan WANG, Fu ZHAO, Hui-min GAO, John W. SUTHERLAND

Journal Article

Three-dimensional numerical simulation of flow in trapezoidal cutthroat flumes based on FLOW-3D

Danjie RAN, Wene WANG, Xiaotao HU

Journal Article

Analysis of stiffness and flexural strength of a reinforced concrete beam using an invented reinforcement system

Nazim Abdul NARIMAN, Martin HUSEK, Ilham Ibrahim MOHAMMAD, Kaywan Othman AHMED, Diyako DILSHAD, Ibrahim KHIDR

Journal Article

Compressor performance of two-stage turbocharging system

HE Yituan, MA Chaochen, WEI Mingshan, ZHU Zhifu, HE Yituan

Journal Article

Two-stage stochastic programming with robust constraints for the logistics network post-disruption response

Journal Article

Efficiency measurement for mixed two-stage nonhomogeneous network processes with shared extra intermediate

Qingxian AN, Xuyang LIU, Shijie DING

Journal Article

Modified landfill gas generation rate model of first-order kinetics and two-stage reaction

Jiajun CHEN , Hao WANG , Na ZHANG ,

Journal Article

Exergy analysis of multi-stage crude distillation units

Xingang LI, Canwei LIN, Lei WANG, Hong LI

Journal Article

Discussion on back-to-back two-stage centrifugal compressor compact design techniques

Lei HUO, Huoxing LIU

Journal Article

Simulating multiphase flow in a two-stage pusher centrifuge using computational fluid dynamics

Chong PANG, Wei TAN, Endian SHA, Yuanqing TAO, Liyan LIU

Journal Article

Sustainability performance analysis of environment innovation systems using a two-stage network DEA model

Journal Article

Mechatronic design of a novel linear compliant positioning stage with large travel range and high out-of-plane

Hua LIU, Xin XIE, Ruoyu TAN, Lianchao ZHANG, Dapeng FAN

Journal Article