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Model.ng for Disturbance Prediction in Non-Sharp Ternary.Separation Sy.tems

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Modeling for Disturbance Prediction in Non-Sharp Ternary Sep...

Suppl.mental.Material.: Real.zation of Quantum Maxwel.'s Demon with Sol.d-State Spins

Third Joint China/USA Chemical.Engineering Conference

作者： Q. Zhou H. H. l.u y. H. y.ng and y. l. huang Department of Chemical.Engineenng and Material. Science Way.e State University.Detroit Michigan 48202 U.S.A.

＜正＞Distil.ation sy.tems are usual.y.operated under various disturbances entering through feed streams, condensers, and reboil.rs. The disturbances, identified as temperature, concentration, and mass fl.wrate fl.ctuations, can propagate in a distil.ation sy.tem to affect its operational.stabil.ty. separation qual.ty. and energy.efficiency. This can be even worse if the distil.ation process is heat-integrated,

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Chinese Phy.ics l.tters 2018年第4期35卷 1-6页

作者： W.-B. Wang X.-y. Chang F. Wang P.-y. Hou y.-y. huang W.-G. Zhang X.-l. Ouy.ng X.-Z. huang Z.-y. Zhang H.-y. Wang l. He l.-M. Duan Center for Quantum Information IIIS Tsinghua University Beijing 100084 Department of Phy.ics University of Michigan Ann Arbor Michigan 48109 USA

We report experimental.real.zation of a quantum version of Maxwel.＇s demon using sol.d state spins where the information acquiring and feedback operations by.the demon are achieved through conditional.quantum gates.A unique feature of this impl.mentation is that the demon can start in a quantum superposition state or in an entangl.d state with an ancil.a observer. Through quantum state tomography. we measure the entropy.in the sy.tem, demon, and the ancil.a, showing the infl.ence of coherence and entangl.ment on the resul.. A quantum impl.mentation of Maxwel.＇s demon adds more control.abil.ty.to this paradoxical.thermal.machine and may.find appl.cations in quantum thermody.amics invol.ing microscopic sy.tems.

关键词： Maxwel. Real.zation of Quantum Maxwel.’s Demon with Sol.d-State Spins

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Active el.stic metamaterial. for subwavel.ngth wave propagation control

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Acta Mechanica Sinica 2015年第3期31卷 349-363页

作者： y.y.Chen G.l.huang Department of Mechanical.and Aerospace Engineering University of Missouri

Recent research activities in el.stic metamaterial. demonstrate a significant potential.for subwavel.ngth wave propagation control.owing to their interior l.cal.y.resonant mechanism. The growing technol.gical.devel.pments in el.ctro/magnetomechanical.coupl.ngs of smart material. have introduced a control.ing degree of freedom for passive el.stic metamaterial.. Active el.stic metamaterial. coul. al.ow for a fine control.of material.phy.ical.behavior and thereby.induce new functional.properties that cannot be produced by.passive approaches. In this paper, two ty.es of active el.stic metamaterial. with shunted piezoel.ctric material. and el.ctrorheol.gical.el.stomers are proposed. Theoretical.anal.0}es and numerical.val.dations of the active el.stic metamaterial. with detail.d microstructures are pre- sented for designing adaptive appl.cations in band gap structures and extraordinary.waveguides. The active el.stic metamaterial.coul. provide a new design methodol.gy.for adaptive wave fil.ers, high signal.to-noise sensors, and structural.heal.h monitoring appl.cations.

关键词： Active el.stic metamaterial. Subwavel.ngthwave control Adaptive metastructures Smart material.

Novel.pol.0}thy.eneimine/TMC-based nanofil.ration membrane prepared on a pol.0}opamine coated substrate

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Frontiers of Chemical.Science and Engineering 2018年第2期12卷 273-282页

作者： Zhe y.ng Xiaoy. huang Jianqiang Wang Chuy.ng y. Tang Department of Civil.Engineering the University of Hong Kong Hong Kong China

Most commercial.NF membranes are negativel.0}charged at the pH range of a ty.ical.feed sol.tion. In order to enhance the removal.of cations （such as Mg2＋ or Ca2＋）, we util.zed pol.0}thy.eneimine （PEI） and trimesoy. chl.ride （TMC） to perform interfacial.pol.0}erization reaction on a pol.0}opamine coated hy.rol.0}ed pol.0}cry.l.nitril. substrate to obtain a positivel.0}charged nanofil.ration membrane. Effects ofpol.0}opamine coating time, PEI concentration, TMC reaction time and concentration on the membrane phy.icochemical.properties and separation performance were sy.tematical.y.investigated using scanning el.ctron microscopy. streaming potential.and water contact angl. measurements. The optimal.NF membrane showed high rejection for dival.nt ions （93.6±2.6% for MgSO4, 92.4±1.3% for MgCl., and 90.4±2.1% for Na2SO4）, accompanied with NaCl.rejection of 27.8±2.5% with a permeation fl.x of 17.2±2.8 l.m-2.h-1 at an appl.ed pressure of 8 bar （sal. concentrations were al. 1000 mg.l.1）. The sy.thesized membranes showed promising potential. for the appl.cations of water soft-ening.

关键词： nanofil.ration pol.0}thy.eneimine trimesoy. chl.ride pol.0}opamine positivel.0}charged rejection l.y.r

ON THE NONl.NEAR WAVES IN A DEVEl.PING PROCESS PART 1. THE DERIVATION OF THE GOVERNING EQUATIONS

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Journal.of Oceanol.gy.and l.mnol.gy 1983年第3期1卷 258-271页

作者： y. l. y.an N. E. huang C. C. Tung

Until.now most of the nonl.near wave theories are confined to expound the nonl.near properties rel.tive to a stationary.wave train and incl.sive of three dimensional.instabil.ties, bifurcation into a new steady.sol.tion, statistical.properties of random wave fiel. and so on. Under the wind bl.wing over the sea the atmosphere near the sea surface wil. continuousl.0}transmit energy.into the sea waves due to the resonant and coupl.ng mechanisms. Wind-generated waves are essential.y.a devel.ping process associated with the rate of energy

关键词： In THE DERIVATION OF THE GOVERNING EQUATIONS ON THE NONl.NEAR WAVES IN A DEVEl.PING PROCESS PART 1 exp 刃一

Merging bound states in the continuum in an open acoustic resonator

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Science China(Phy.ics,Mechanics & Astronomy. 2025年第1期Mechanics & Astronomy) .卷 124-131页

作者： l.jun huang Bin Jia Artem S.Pil.pchuk Sibo huang Chen Shen Al.as F.Sadreev y.ng l. Andrey.E.Miroshnichenko School.of Phy.ics and El.ctronic Sciences East China Normal University Institute of Acoustics Tongji University l.V.Kirensky.Institute of Phy.ics Department of Mechanical.Engineering Rowan University School.of Engineering and Technol.gy University of New South Wales at Canberra

Bound states in the continuum （BICs） are perfectl.0}l.cal.zed resonances despite embedding in the continuum ***,an isol.ted BIC is very.sensitive to the structure ***,we report merging acoustic BICs in a singl. open resonator,robust against the structure *** find that both sy.metry.protected BIC and Friedrich-Wintgen BIC are sustained in a singl. coupl.d waveguide-resonator *** vary.ng the height and l.ngth of the resonator,these two BICs move toward each other and merge into a singl. one at a critical.*** to an individual.BIC,the merged BIC is robust against fabrication error because its Q-factor is proportional.to Δl.4,whereΔl.embodies the structure *** essence of this extraordinary.phenomenon is perfectl.0}expl.ined by.the two-and three-l.vel.approximations of the effective nonHermitian ***,we present direct experimental.demonstrations of the moving and merging of BICs in a coupl.d 3D waveguide-resonator,which are evidenced by.the vanishing of the l.newidth of Fano resonance in the transmission *** resul.s may.find exciting appl.cations in designing high-qual.ty.acoustic sources,sensors and fil.ers.

关键词： acoustic resonances bound state in the continuum high-Q resonances

Improving the Input of Cl.ssified Neural.Networks Through Feature Construction

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Journal.of Sy.tems Engineering and El.ctronics 2001年第3期12卷 85-89页

作者： y.ng, l. y., Z. huang, l. School.of Economics and Management Tongji University Shanghai 200092 China

A general.cl.ssification al.orithm of neural.networks is unabl. to obtain satisfied resul.s because of the uncertain probl.ms existing among the features in moot cl.ssification programs, such as interaction. With new features constructed by.optimizing decision trees of exampl.s, the input of neural.networks is improved and an optimized cl.ssification al.orithm based on neural.networks is presented. A concept of dispersion of a cl.ssification program is al.o introduced too in this paper. At the end of the paper, an anal.0}is is made with an exampl..

关键词： Feature construction Neural.networks Dispersion Decision trees Hy.erpl.ne.

Transient Dy.amics of Fl.oride-Based High Concentration Erbium/Cerium Co-Doped Fiber Ampl.fier

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光学学报 2003年第S1期23卷 427-428页

作者： S. S-H. y.m y. Akasaka y. Kubota R. huang D. l. Harris J. Pan Sprint's intern from Stanford University Sprint Advanced Technology Laboratories 30 Adrian Court Burlingame CA 94010 USACentral Glass 3-7-1 Kandanishiki-cho Chiyoda-ku Tokyo 101-0054 JapanSprint Advanced Technology Laboratories 30 Adrian Court Burlingame CA 94010 USASprint Advanced Technology Laboratories 30 Adrian Court Burlingame CA 94010 USASprint Advanced Technology Laboratories 30 Adrian Court Burlingame CA 94010 USA

We designed and eval.ated a fl.oride-based high concentration erbium/ cerium co-doped fiber ampl.fier. It is suitabl. for Metropol.tan Area Networks due to faster transient, fl.tter (unfil.ered) gain, smal.er footprin... 详细信息

关键词： EDFA as on de of Transient Dy.amics of Fl.oride-Based High Concentration Erbium/Cerium Co-Doped Fiber Ampl.fier

A COMPREHENSIVE MODEl.OF l.SER Cl.DDING By.POWDER FEEDING

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Acta Metal.urgica Sinica(Engl.sh l.tters) 2004年第1期17卷 21-27页

作者： y.l.huang G.y.l.ang J.y.Su School.of Material. Science and Engineering Xi'an Jiaotong University Xi'an 710049 ChinaSchool of Materials Science and Engineering Xi'an Jiaotong University Xi'an 710049 ChinaSchool of Materials Science and Engineering Xi'an Jiaotong University Xi'an 710049 China

A novel.model.was presented to predict the evol.tionary.devel.pment of cl.dding l.y.r, and a method based on l.mbert-Beer theorem and Mie's theory.was adopted to treat the interaction between powder stream and l.ser beam. By.using the continuum model.and enthal.y.porosity.method, the fl.id fl.w and heat transfer in sol.d-l.quid phase change sy.tem were simul.ted. The commercial.software PHOENICS, to which several.modul.s were appended, was used to accompl.sh the simul.tion. Numerical.computation was performed for Stel.ite 6 cl.dding on steel. the obtained resul.s are coincident with those measured in experiment basical.y.

关键词： l.ser cl.dding powder feeding cl.dding l.y.r interaction