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Analytical delay estimation of coupled RLC interconnects under ramp input

Li Xin,Janet M Wang,Tang Weiqing,Wu Huizhong

Strategic Study of CAE 2008, Volume 10, Issue 11,   Pages 59-64

Abstract: Considering the impact, the analytical delay model is proposed and the analytical delay method basedThen the decoupling method is improved and the coupled interconnects model under ramp input is decoupledFinally the two-pole model is combined with the improved modified one-pole model to simplify the transfer

Keywords： ramp input     coupled RLC interconnects     delay     decoupling     two-pole model     improved modified one-pole model    

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A modified chronic ocular hypertension rat model for retinal ganglion cell neuroprotection

Lichun Zhong

Frontiers of Medicine 2013, Volume 7, Issue 3,   Pages 367-377 doi: 10.1007/s11684-013-0266-2

Abstract:

This study aimed to modify a chronic ocular hypertension (OHT) rat model to screen for potential compoundsIOP (meanβ±βSD) was calculated, and data were analyzed by the paired t-test and one-wayThe OHT model was created in 234 of 266 rats (87.97%), whereas 32 rats (12.03%) were removed from theThe OHT model was successfully created in 88% of the rats.The modified OHT model may provide an effective and reliable method for screening drugs to protect RGCs

Keywords： chronic ocular hypertension     intraocular pressure     retinal ganglion cells     neuroprotection     glaucoma    

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A modified zone model for estimating equivalent room thermal capacity

Hua CHEN, Xiaolin WANG

Frontiers in Energy 2013, Volume 7, Issue 3,   Pages 351-357 doi: 10.1007/s11708-013-0254-x

Abstract: The zone model has been widely applied in control analysis of heating, ventilation and air conditioningThis paper proposed a modified zone model which is much simpler in the HVAC system simulation and hasthe similar accuracy to the complicated simulation model.The efficacy of the proposed model was demonstrated by comparing it with the complicated model — heatThe predicted results from the proposed model well agreed with those from the complicated simulation.

Keywords： room model     thermal network analysis     transfer function     heating     ventilation and air conditioning (HVAC)    

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An improved algorithm for McDowell’s analytical model of residual stress

Zhaoxu QI,Bin LI,Liangshan XIONG

Frontiers of Mechanical Engineering 2014, Volume 9, Issue 2,   Pages 150-155 doi: 10.1007/s11465-014-0295-9

Abstract:

The analytical model for two-dimensional elastoplastic rolling/sliding contact proposed by McDowellIn application of the model, a problem of low predicting precision near the surface layer of the componentAccording to the volume-constancy of plastic deformation, an improved algorithm for McDowell’smodel is proposed in order to improve its predicting accuracy of the surface residual stress.The simulation results show that the surface residual stress predicted by modified method is much closer

Keywords： residual stress     McDowell’s model     volume-constancy of plastic deformation     FEM     elastoplastic rolling/sliding    

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Model reduction of contact dynamics simulation using a modified Lyapunov balancing method

Jianxun LIANG, Ou MA, Caishan LIU

Frontiers of Mechanical Engineering 2011, Volume 6, Issue 4,   Pages 383-391 doi: 10.1007/s11465-011-0244-9

Abstract: Although many model reduction techniques have been available to improve the efficiency of finite elementThis paper presents a model reduction approach for finite-element based multibody contact dynamics simulation, based on a modified Lyapunov balanced truncation method.An example is presented to demonstrate that, by applying the model reduction the simulation process is

Keywords： contact dynamics     dynamic simulation     model reduction     finite element method    

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Steam reforming of toluene as a tar model compound with modified nickel-based catalyst

Omeralfaroug KHALIFA, Mingxin XU, Rongjun ZHANG, Tahir IQBAL, Mingfeng LI, Qiang LU

Frontiers in Energy 2022, Volume 16, Issue 3,   Pages 492-501 doi: 10.1007/s11708-021-0721-8

Abstract: In this paper, a modified Ni-based Ni-Co/Al O -CaO (Ni-Co/AC) catalyst and a conventional Ni/Al O (NiA) catalyst were prepared and tested for tar catalytic removal in which toluene was selected as the modelThe physicochemical properties of the modified Ni-based catalyst were determined by a series of characterization

Keywords： catalytic steam reforming     tar model compound     Ni-based catalyst     carbon resistance    

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Identification of pollution sources in rivers using a hydrodynamic diffusion wave model and improved

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 7, doi: 10.1007/s11783-023-1685-1

Abstract:

● A hydrodynamic-Bayesian inference model was developed for water

Keywords： Identification of pollution sources     Water quality restoration     Bayesian inference     Hydrodynamic model    

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Modified Bishop method for stability analysis of weakly sloped subgrade under centrifuge model test

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 3,   Pages 727-741 doi: 10.1007/s11709-021-0730-z

Abstract: In this study, a novel modified Bishop method was developed to improve the accuracy of the stabilityNumerical simulations and experimental tests were conducted to evaluate the advantages of the proposed modified

Keywords： weakly sloped subgrade     stability analysis     additional force     influential force     modified Bishop method    

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A Novel Variable Speed Constant Frequency Doubly Fed Salient Pole Synchronous Machine

Ning Yuquan

Strategic Study of CAE 2004, Volume 6, Issue 12,   Pages 27-31

Abstract:

This paper presents a novel variable speed constant frequency doubly fed salient pole synchronousIt deals with basic theory and construction of variable speed salient pole synchronous machines, especiallyThe split salient pole and orthogonal winding are adopted in rotor.

Keywords： salient pole synchronous machines     doubly fed variable speed constant frequency     AC excited    

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Removal of copper by modified chitosan adsorptive membrane

Xiaoshuai LIU, Zihong CHENG, Wei MA

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 1,   Pages 102-106 doi: 10.1007/s11705-009-0123-7

Abstract: The modified chitosan membrane was characterized by FTIR and its Water Swelling Ratio (WSR).Compared with the Langmuir isotherm model, the experimental data were found to be following the Freundlichmodel.

Keywords： chitosan     adsorptive membrane     copper removal     environmental engineering     heavy metal     isotherm model    

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Fictitious soil pile model for dynamic analysis of pipe piles under high-strain conditions

Frontiers of Structural and Civil Engineering   Pages 915-934 doi: 10.1007/s11709-023-0907-8

Abstract: A fictitious soil pile (FSP) model is developed to simulate the behavior of pipe piles with soil plugsThe developed model simulates the base soil with a fictitious hollow pile fully filled with a soil plugThe motions of the pile−soil system are solved by discretizing them into spring-mass model based on thefor pipe piles in field tests subjected to impact loading, validate the accuracy of the proposed modelaffected soil zone below the pipe pile toe, and some guidance is provided for the selection of the model

Keywords： fictitious soil pile     soil plug     pipe piles     high-strain dynamic analysis     one-dimensional wave theory    

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Research on the Stability of a Slope in One Hydropower Station by the Improved Critical Slip Field (CSF

Li Jianming

Strategic Study of CAE 2004, Volume 6, Issue 5,   Pages 79-82

Abstract:

Through researching on a rock slope by the improved CSF methods,the paper works out not only the security

Keywords： CSF computing methods     rock slope     stability    

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Improved analytical model for residual stress prediction in orthogonal cutting

Zhaoxu QI,Bin LI,Liangshan XIONG

Frontiers of Mechanical Engineering 2014, Volume 9, Issue 3,   Pages 249-256 doi: 10.1007/s11465-014-0310-1

Abstract: To eliminate these shortages and make the prediction more accurate, an improved model is proposed.with the real cutting process; an improved calculation method of thermal stress is adopted; a stressAlso, Jiann’s model and the improved model are simulated under the same conditions with cuttingThe comparisons show that the surface residual stresses predicted by the improved model is closer tothe experimental results than the results predicted by Jiann’s model.

Keywords： residual stress     analytical model     orthogonal cutting     cutting force     cutting temperature    

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Development of an integrated modeling system for improved multi-objective reservoir operation

Lei WANG, Cho Thanda NYUNT, Toshio KOIKE, Oliver SAAVEDRA, Lan Chau NGUYEN, Tran van SAP,

Frontiers of Structural and Civil Engineering 2010, Volume 4, Issue 1,   Pages 47-55 doi: 10.1007/s11709-010-0001-x

Abstract: For improved multi-objective reservoir operation, an integrated modeling system has been developed byincorporating a global optimization system (SCE-UA) into a distributed biosphere hydrological model

Keywords： distributed biosphere hydrological model (WEB-DHM)     optimization     multi-objective reservoir     the Red River    

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Output Feedback Control for the Descriptor TS Fuzzy Systems With Pole-placement Constraints

Gao Dan,Cao Yuanyuan

Strategic Study of CAE 2006, Volume 8, Issue 4,   Pages 63-67

Abstract: resulting closed-loop system can be ensured to satisfy certain performance index and locate at the required pole-placement

Keywords： singular fuzzy system     dynamic output-feedback     LMI     pole placement    

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Title Author Date Type Operation

Analytical delay estimation of coupled RLC interconnects under ramp input

Li Xin,Janet M Wang,Tang Weiqing,Wu Huizhong

Journal Article

A modified chronic ocular hypertension rat model for retinal ganglion cell neuroprotection

Lichun Zhong

Journal Article

A modified zone model for estimating equivalent room thermal capacity

Hua CHEN, Xiaolin WANG

Journal Article

An improved algorithm for McDowell’s analytical model of residual stress

Zhaoxu QI,Bin LI,Liangshan XIONG

Journal Article

Model reduction of contact dynamics simulation using a modified Lyapunov balancing method

Jianxun LIANG, Ou MA, Caishan LIU

Journal Article

Steam reforming of toluene as a tar model compound with modified nickel-based catalyst

Omeralfaroug KHALIFA, Mingxin XU, Rongjun ZHANG, Tahir IQBAL, Mingfeng LI, Qiang LU

Journal Article

Identification of pollution sources in rivers using a hydrodynamic diffusion wave model and improved

Journal Article

Modified Bishop method for stability analysis of weakly sloped subgrade under centrifuge model test

Journal Article

A Novel Variable Speed Constant Frequency Doubly Fed Salient Pole Synchronous Machine

Ning Yuquan

Journal Article

Removal of copper by modified chitosan adsorptive membrane

Xiaoshuai LIU, Zihong CHENG, Wei MA

Journal Article

Fictitious soil pile model for dynamic analysis of pipe piles under high-strain conditions

Journal Article

Research on the Stability of a Slope in One Hydropower Station by the Improved Critical Slip Field (CSF

Li Jianming

Journal Article

Improved analytical model for residual stress prediction in orthogonal cutting

Zhaoxu QI,Bin LI,Liangshan XIONG

Journal Article

Development of an integrated modeling system for improved multi-objective reservoir operation

Lei WANG, Cho Thanda NYUNT, Toshio KOIKE, Oliver SAAVEDRA, Lan Chau NGUYEN, Tran van SAP,

Journal Article

Output Feedback Control for the Descriptor TS Fuzzy Systems With Pole-placement Constraints

Gao Dan,Cao Yuanyuan

Journal Article