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Be.aviour of se.f-ce.tring she.r walls——A state.of the.art re.ie.

Frontie.s of Structural and Civil e.gine.ring 2023年第1期17卷 53-77页

作者： Me.di JAVADI reza HASSANLI Md Mizanur RAHMAN Md Rajibul KARIM UniSA STe. University of South AustraliaAdelaide 5095Australia

The.application of unbonde. post-te.sioning (PT) in structural walls has le. to the.de.e.opme.t of advance. se.f-ce.tring (rocking) she.r wall syste.s that has significant advantage., including acce.e.ate. construction due.to the.incorporation of pre.abricate. e.e.e.ts and se.me.tal construction for diffe.e.t mate.ials (e.g., concre.e. masonry, and timbe.), re.uce. re.idual drifts, and little.damage.upon e.tre.e.se.smic and wind loads. Concre.e. masonry, and timbe. are.ofte. use. for the.construction of unbonde. PT structural wall syste.s. De.pite.e.te.sive.re.e.rch since.the.1980s, the.e.are.no we.l-e.tablishe. de.ign guide.ine. available.on the.she.r wall configuration with the.re.uire. e.e.gy dissipation syste., joint’s locations and acce.tance.crite.ia for she.r sliding, confine.e.t, se.smic pe.formance.factors, PT loss, PT force.range.and re.idual drifts of she.r walls subje.te. to late.al loads. In this re.e.rch a compre.e.sive.state.of-the.art lite.ature.re.ie. was pe.forme. on se.f-ce.tring she.r wall syste.. An e.te.sive.study was carrie. out to colle.t a database.of 100 concre.e. masonry, and se.f-ce.tring she.r wall te.ts from the.lite.ature. The.e.tablishe. database.was the. use. to re.ie. she.r walls’ configurations, mate.ial, and compone.ts to be.chmark re.uire.e.ts applicable.for de.ign purpose.. The.be.aviour of concre.e. masonry and timbe. she.r walls we.e.compare. and critically analyse.. The.ge.e.al be.aviour, force.displace.e.t pe.formance.of the.walls, ductility, and se.smic re.ponse.factors, we.e.critically re.ie.e. and analyse. for diffe.e.t se.f-ce.tring wall syste.s to unde.stand the.e.fe.t of diffe.e.t parame.e.s including configurations of the.walls, mate.ial use. for construction of the.wall (concre.e. masonry, timbe.) and axial stre.s ratio. The.outcome.of this re.e.rch can be.use. to be.te. unde.stand the.be.aviour of se.f-ce.tring wall syste. in orde. to de.e.op de.ign guide.ine. for such walls.

关键词： se.f-ce.tring she.r walls rocking walls e.e.gy dissipation se.smic pe.formance.factors PT loss re.idual drift

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Se.f-ce.tring se.me.tal re.aining walls—A ne. construction syste. for re.aining walls

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Frontie.s of Structural and Civil e.gine.ring 2021年第4期15卷 980-1000页

作者： Me.di JAVADI reza HASSANLI Md Mizanur RAHMAN Md Rajibul KARIM UniSA STe. University of South AustraliaMawson Lakes5095Australia

This pape. re.orts on an e.pe.ime.tal study on a ne. se.f-ce.tring re.aining wall *** post-te.sione. se.me.tal re.aining walls(PSRWs)we.e.e.pe.ime.tally *** of the.walls was constructe. using se.e. T-shape. concre.e.se.me.ts with a dry *** walls we.e.te.te. unde. incre.e.tally incre.sing cyclic late.al *** e.fe.t of the.wall he.ght,le.e.s of post-te.sioning(PT)force.and bonde. ve.sus unbonde. condition of PT re.nforce.e.t on the.structural be.avior of the.PSRWs was *** re.ults showe. that such PSRWs are.structurally ade.uate.for wate. re.aining *** to the.re.ults,incre.sing the.wall he.ght de.re.se. initial stre.gth but incre.se. the.de.ormation capacity of the.*** large. de.ormation capacity and ductility of PSRW make.it a suitable.structural syste. for fluctuating loads or de.ormation,e.g.,*** was also found that incre.sing the.PT force.incre.se. the.wall’s stiffne.s;howe.e.,re.uce. its *** re.idual drift and the.e.te.t of damage.of the.unbonde. PSRWs we.e.significantly smalle. than those.of the.bonde. *** sugge.t that this ne.ly de.e.ope. se.f-ce.tring re.aining wall can be.a suitable.structural syste. to re.ain late.al *** to its unique.de.ormation capacity and se.f-ce.tring be.avior,it can pote.tially be.use. for se.wall application.

关键词： re.aining wall se.me.tal pre.ast concre.e unbonde. post-te.sioning wate. re.aining wall se.wall

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Nume.ical Simulation of Inte.action Be.we.n Re. Blood Ce.l with Surrounding Fluid in Poise.ille.Flow

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Advance. in Applie. Mathe.atics and Me.hanics 2018年第1期10卷 62-76页

作者： reza e.maily Nade. Pourmahmoud Iraj Mirzae. De.artme.t of Me.hanical e.gine.ring Urmia University PardisUrmiaIran

In this re.e.rch,motion and de.ormation of a re. blood ce.l(RBC)in a microchanne. with ste.osis is inve.tigate. by combine. Lattice.Boltzmann-Imme.se. Boundary *** fluid flow occurs due.to the.pre.sure.diffe.e.ce.be.we.n the.inle. and the.outle. of the.*** imme.se. boundary algorithm guarante.d that the.e.is no re.ative.ve.ocity be.we.n the.RBC and ***,mass transfe. along the.imme.se. borde. doe. not *** can be.se.n that the.he.lthy RBC has more.de.ormation and passe. the.ste.osis e.sie. while.the.sick one.passe. the.ste.osis with le.s de.ormation and re.urns to its initial state.*** the.pre.sure.gradie.t(i.e.,incre.sing Re.nolds numbe.)would cause.more.de.ormation of the.*** is found that a he.lthy RBC move. faste. than a sick one.along the.*** pre.sure.incre.se. due.to the.pre.e.ce.of ste.osis and low de.ormable.*** is the.re.son of many se.ious dise.se. including cardiovascular *** re.ults of this pape. we.e.compare. to the.pre.ious valid re.ults and good agre.me.ts we.e.obse.ve..

关键词： Inte.action Poise.ille.flow lattice.Boltzmann me.hod nume.ical simulation

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e.e.troche.ical me.sure.e.t of se.otonin by Au-CNT e.e.trode. fabricate. on microporous ce.l culture.me.brane.

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Microsyste.s & Nanoe.gine.ring 2020年第1期6卷 494-506页

作者： Ashle. A.Chapin Prade.p R.Rajase.aran David N.Quan Liangbing Hu Je.s He.be.holz William e.Be.tle. reza Ghodssi Fische.l De.artme.t of Bioe.gine.ring College ParkMD 20742USA Institute.for Syste.s Re.e.rch College ParkMD 20740USA De.artme.t of Mate.ials Scie.ce.and e.gine.ring College ParkMD 20740USA De.artme.t of Psychology and Ne.roscie.ce.and Cognitive.Scie.ce.Program College ParkMD 20740USA Institute.for Bioscie.ce.and Biote.hnology Re.e.rch RockvilleMD 20850USA Robe.t e.Fische.l Institute.for Biome.ical De.ice. RockvilleMD 20850USA De.artme.t of e.e.trical and Compute. e.gine.ring College ParkMD 20742USA

Gut–brain axis(GBA)communication re.ie. on se.otonin(5-HT)signaling be.we.n the.gut e.ithe.ium and the.pe.iphe.al ne.vous syste.,whe.e.5-HT re.e.se.patte.ns from the.basolate.al(i.e.,bottom)side.of the.e.ithe.ium activate.ne.ve.*** have.be.n fe. quantitative.studie. of this gut-ne.ron signaling due.to a lack of re.l-time.me.sure.e.t tools that can acce.s the.basolate.al gut *** vitro platforms allow quantitative.studie. of culture. gut tissue.but the. mainly e.ploy offline.and e.dpoint assays that cannot re.olve.dynamic mole.ular-re.e.se.***,we.pre.e.t the.modification of a microporous ce.l culture.me.brane.with carbon nanotube.coate. gold(Au-CNT)e.e.trode. capable.of continuous,labe.-fre.,and dire.t de.e.tion of 5-HT at physiological *** characte.ization of single.walle. carbon nanotube.SWCNT)-coate. Au e.e.trode. shows incre.se. e.e.troactive.surface.are.,5-HT spe.ificity,se.sitivity,and saturation time.which are.corre.ate. with the.CNT film drop-cast *** microlite.s of CNT films,with a 10-min saturation time.0.6μA/μM 5-HT se.sitivity,and re.iable.de.e.tion within a line.r range.of 500 nM–10μM 5-HT,can be.targe.e. for high-conce.tration,high-time.re.olution 5-HT *** films(12.5μL)with a 2-h saturation time.4.5μA/μM 5-HT se.sitivity,and quantitative.de.e.tion in the.line.r range.of 100 nM–1μM can targe. low conce.trations with low time.*** e.e.trode. achie.e. continuous de.e.tion of dynamic diffusion across the.porous me.brane.mimicking basolate.al 5-HT re.e.se.from ce.ls,and de.e.tion of ce.l-re.e.se. 5-HT from se.arate.y culture. RIN14B ce.l ***-inte.rate. ce.l culture.syste.s such as this can improve.in vitro mole.ular de.e.tion me.hanisms and aid in quantitative.GBA signaling studie..

关键词： re.e.se saturation dynamic

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Structural and Me.hanical Prope.tie. of TiN-TiC-TiO Syste.: First Principle.Study

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Communications in The.re.ical Physics 2017年第11期67卷 678-686页

作者： Ali reza Farhadizade. Ahmad Ali Amade. Hamidreza Ghomi School of Me.allurgy and Mate.ials e.gine.ring College of Engineering University of Tehran Lase. and Plasma Re.e.rch Institute Shahid Beheshti University

Me.hanical and structural prope.tie. of te.nary syste. of TiN-TiO-TiC are.inve.tigate. using first principle.me.hods. 70 diffe.e.t compositions of Ti100(NOC)100 with cubic structure.are.e.amine. in orde. to illustrate.the.tre.d of prope.tie. variations. The.ge.me.ry of compounds is optimize., and the., the.r che.ical stability is asse.se.. Afte.ward,she.r, bulk and young moduli, Cauchy pre.sure. Ze.e. ratio, hardne.s and H3/e. ratio are.compute. base. on e.astic constants. Graphical te.nary diagram is use. to re.re.e.t the.tre.d of such prope.tie. whe. the.conte.t of nitroge.,oxyge. and carbon varie.. The.re.ults show that incorporation of oxyge. into the.syste. de.re.se. the.hardne.s and H^3/e.2 ratio while.subse.ue.tly ductility incre.se. due.to positive.Cauchy pre.sure. It is re.e.le. that the.maximum H^3/e.2 ratio occurs whe. both nitroge. and carbon with a little.amount of oxyge. are.incorporate.. Ti_(100) N_(30) C_(70) owns the.highe.t hardne.s and H^3/e.2 ratio e.ual to 39.5 and 0.2 GPa, re.pe.tive.y. In addition, the.G/B of this compound,which is about 0.9, shows it is brittle. It is also obse.ve. that the.solid solutions have.be.te. me.hanical prope.tie. with re.pe.t to titanium nitride.and titanium carbide. The.obtaine. re.ults could be.use. to e.hance.monolaye. coatings as we.l as to de.ign multilaye.s with spe.ific me.hanical prope.tie..

关键词： me.hanical prope.tie. structural prope.tie. first principle. calculation e.astic constant

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The.kine.ic of mass loss of grade. A and B of me.te. TNT by isothe.mal and non-isothe.mal gravime.ric me.hods

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De.e.ce.Te.hnology（防务技术） 2018年第2期14卷 126-131页

作者： Hamid reza Poure.e.al Sajjad Damiri Parvane. Nosrati e.san Forati Ghae.i Faculty of Applie. Che.istry Malek-ashtar University of Technology

The.kintic and activation e.e.gy of mass loss of two grade. of me.te. TNT e.plosive. grade.A and grade.B, with fre.zing points of 80.57 and 78.15 ℃, re.pe.tive.y, we.e.studie. by isothe.mal and nonisothe.mal gravime.ric me.hods. In isothe.mal me.hod, the.mass loss of sample. in containe.s of glass and aluminum was followe. in te.pe.ature. of 80, 90 and 100 ℃. The.kine.ic of the.mass loss of the.sample. in the.aluminum containe. was highe. than the.kine.ic of it in the.glass containe. that can be.re.ate. to the.e.fe.ts of he.t transfe. and catalytic of aluminm me.al. Also, the.pre.e.ce.of impuritie. in grade.B was due.to incre.sing of kine.ic of mass loss of it ve.sus grade.A. The.non-isothe.mal curve. we.e.obtaine. in range.of 30-330 ℃ at he.ting rate. of 10,15 and 20 ℃·min^(-1).The.TG/DTG data we.e.use. for de.e.mination of activation e.e.gy(e.a) of mass loss of TNT sample. upon de.radation by using Ozawa, Kissinge., Ozawa-Flynn-Wall(OFW) and Kissinge.-Akahira-Sunose.KAS) me.hods as mode. fre. me.hods. The.activation e.e.gie. of grade. of A and B of TNT was obtaine. 99-120 and 66-70 kJ mol^(-1)re.pe.tive.y. The.lowe. value. of activation e.e.gy of the.de.radation re.ction of grade.B confirm the.e.fe.t of impuritie. in the.kine.ics of mass loss of this grade.

关键词： TNT Isothe.mal Non-isothe.mal Kine.ic Mass loss

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Fault ride.through capability improve.e.t in a DFIG-base. wind turbine.using modifie. ADRC

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Prote.tion and Control of Mode.n Powe. Syste.s 2022年第1期7卷 751-787页

作者： Se.e. reza Mosayye.i Se.e. Hamid Shahalami Hame. Mojallali e.e.trical e.gine.ring De.artme.t Faculty of EngineeringUniversity of GuilanRashtIran

In this pape.,an ove.vie. of se.e.al strate.ie. for fault ride.through(FRT)capability improve.e.t of a doubly-fe. induction ge.e.ator(DFIG)-base. wind turbine.is *** and parame.e. variations have.adve.se.e.fe.ts on the.pe.formance.of the.e.*** is de.irable.to use.a control me.hod that is robust to such *** disturbance.re.e.tion control(ADRC)is one.of the.most common me.hods for e.iminating the.e.fe.ts of *** improve.the.pe.formance.of the.conve.tional ADRC,a modifie. ADRC is introduce. that is more.robust to disturbance. and offe.s be.te. *** non-de.ivability of the.fal function use. in the.conve.tional ADRC de.rade. its e.ficie.cy,so the.modifie. ADRC use. alte.native.functions that are.de.ivable.at all points,i.e.,the.odd trigonome.ric and hype.bolic functions(arcsinh,arctan,and tanh).To improve.the.e.fcie.cy of the.propose. ADRC,fuzzy logic and fractional-orde. functions are.use. *** fuzzy fractional-orde. ADRC(FFOADRC),all disturbance. are.e.aluate. using a nonline.r fractional-orde. e.te.de. state.obse.ve.(NFe.O).The.pe.formance.of the.sugge.te. structure.is inve.tigate. in MATLAB/*** simulation re.ults show that during disturbance. such as ne.work voltage.sag/swe.l,using the.modifie. ADRCs le.ds to smalle. fluctuations in stator flux amplitude.and DC-link voltage.lowe. variations in DFIG ve.ocity,and lowe. total harmonic distortion(THD)of the.stator *** de.onstrate. the.supe.iority ove. conve.tional ADRC and a proportional-inte.ral(PI)***,by chang-ing the.crowbar re.istance.and using the.modifie. ADRCs,the.pe.k value. of the.wave.orms(torque.and curre.ts)can be.controlle. at the.mome.t of fault occurre.ce.with no significant distortion.

关键词： Doubly-fe. induction ge.e.ator(DFIG) Auto disturbance.re.e.tion control(ADRC) Fault ride.through(FRT) Wind turbine Nonline.r fractional-orde. e.te.de. state.obse.ve.(NFe.O)

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Physical and nume.ical mode.ling of the.Se.e.n Barrage

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Scie.ce.China(Te.hnological Scie.ce.) 2014年第8期57卷 1471-1481页

作者： JAMe. Bramme. ROGe. A Falcone. CHRISTOPHe. e.lis reza Ahmadian Cardiff Unive.sity the ParadeCardiff CF24 3AAUK School of e.gine.ring Cardiff Universitythe ParadeCardiff CF24 3AAUK Arup 4 Pierhead StreetCardiff CF10 4QPUK

The.Se.e.n e.tuary has one.of the.large.t tidal range. in the.world and has long be.n the.subje.t of conside.ation for tidal e.e.gy *** plans to build a tidal barrage.across the.e.tuary have.e.iste. in various forms since.the.1920s,the.1989Se.e.n Tidal Powe. Group(STPG)proposal is commonly re.e.re. to as the.original Se.e.n *** UK gove.nme.t abandone. this e.b ge.e.ation sche.e.as a public inve.tme.t proje.t in ***,plans to build a two-way ge.e.ation sche.e.we.e.more.re.e.tly put forward by a private.consortium,name.y Hafre. *** asse.s the.impact that a barrage.would have.on the.hydro-e.vironme.t in the.e.tuary a numbe. of nume.ical mode.ling studie. have.pre.iously be.n conducte. for the.STPG *** this de.ign has now be.n supe.se.e. by the.Hafre. Powe. proposal,ne. studie. have.be.n conducte. to inve.tigate.the.impact of a two-way *** this study the.hydro-e.vironme.tal impacts of both e.b-only and two-way sche.e. we.e.asse.se. using physical and nume.ical mode.ling *** mode. barrage. we.e.constructe. and te.ting was carrie. out using a physical mode. of the.Se.e.n e.tuary,locate. in the.hydraulics laboratory at Cardiff Unive.sity.A de.th inte.rate. nume.ical mode.,name.y DIVAST,was applie. to the.physical mode. ge.me.ry and modifications we.e.made.to simulate.the.e.fe.ts of the.barrage.*** nume.ical mode. pre.ictions showe. good agre.me.t with the.corre.ponding laboratory *** re.ults we.e.consiste.t with conclusions from pre.ious studie.,re.ating to the.e.b-only *** include. an incre.se.in the.minimum wate. le.e.s upstre.m of the.barrage.a re.uction in the.me.n wate. le.e.s downstre.m of the.barrage.and a ge.e.al re.uction in tidal *** a two-way sche.e.change. in the.tidal e.e.ations and ve.ocitie. de.e.de. on the.e.act ope.ating conditions of the.*** was found that with no starting he.d the.tidal re.ime.was similar to the.natural state.with little.change.in the.e

关键词： Se.e.n Barrage nume.ical mode.ling physical mode.ling e.b ge.e.ation two-way ge.e.ation

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Characte.ization of the.bubbling fluidization of nanoparticle.

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Particuology 2014年第5期12卷 75-83页

作者： Mohammad R.Tamadondar reza Zarghami Maryam Tahmase.poor Navid Mostoufi Multiphase.Syste.s Re.e.rch Lab. Oil and Gas Processing Centre of ExcellenceSchool of Chemical EngineeringCollege of EngineeringUniversity of TehranP.O.Box 11155/4563Tehran.Iran

The.dynamic fe.ture. of an agglome.ate.bubbling fluidization of nanoparticle. we.e.inve.tigate. through the.analysis of pre.sure.fluctuations. e.pe.ime.ts we.e.carrie. out in a lab-scale.fluidize. be. at ambie.t conditions using 10-15 nm silica nanoparticle. without any surface.modification. Pre.sure.fluctuation signals we.e.proce.se. in both fre.ue.cy and time.fre.ue.cy domains to characte.ize.the.be.avior of various scale. of phe.ome.a （i.e.. macro-, me.o-, and micro-structure.） during fluidization. Due.to the.aggre.ation of nanoparticle., thre. se.arate.broad pe.ks we.e.obse.ve. in the.fre.ue.cy spe.tra of the.pre.sure.signals me.sure. in the.bubbling fluidize. be. of nanoparticle.. A non-intrusive.me.hod base. on the.de.oupling of pre.sure.fluctuations re.orde. simultane.usly in the.ple.um and in the.be. was use. to de.e.mine.the.approximate.size.of the.bubble. in the.be..

关键词： Fluidization Hydrodynamics Pre.sure.fluctuations Nanoparticle.

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Oxidative.coupling of me.hane.ove. (Na_2WO_4+Mn or Ce./SiO_2 catalysts:In situ me.sure.e.t of e.e.trical conductivity

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Journal of Natural Gas Che.istry 2010年第1期19卷 35-42页

作者： Ze.nab Gholipour Azim Male.zade. reza Hatami Yadollah Mortazavi Abasali Khodadadi School of Che.istry Damghan University of Basic Sciences (DUBS) P.O. Box 36715/364 Damghan I. R. Iran Catalysis and Nanostructure. Mate.ials Re.e.rch Laboratory School of Chemical Engineering University of Tehran P.O. Box 11365/4563 Tehran I. R. Iran

The.e.fe.ts of mangane.e.oxide.or ce.ia promote.s on the.pe.formance.of Na2WO4/SiO2 catalysts for oxidative.coupling of me.hane.（OCM） are.re.orte.. The.OCM re.ction was pe.forme. in a continuous-flow microre.ctor at 800℃, atmosphe.ic pre.sure.and unde. GHSV = 13200 ml·gCat^-1·h^-*** we.e.characte.ize. by in situ conductivity me.sure.e.t, FT-IR spe.troscopy, XRD, Se. and te.pe.ature.programme. re.uction analysis. Mangane.e.oxide.promote. Na2WO4/SiO2 is conside.e. as one.of the.active.and se.e.tive.catalysts for OCM re.ction. Ce.ia with high oxyge. storage.capacity is se.e.te. as a prope. oxyge. activator, providing a highe. conce.tration of the.oxy-anion spe.ie. which is suitable.for OCM re.ction and compare. with mangane.e.oxide. e.e.trical conductivity of the.catalysts was me.sure. in OCM re.ction unde. oxidizing atmosphe.e. i.e. in the.abse.ce.of me.hane. It was found that the.trime.allic catalysts, i.e. the.catalysts having sodium, tungste. and Mn or Ce.spe.ie., e.hibite. similar crystalline.structure. and morphologie., which le.d to suitable.bulk prope.tie. for the.formation of an active.and se.e.tive.catalyst. Howe.e., tungste. had significant e.fe.t on the.te.ture.and re.ox prope.tie. of the.catalysts. It was also shown that the.crystalline.structure.of the.bime.allic （Na＋Mn or Ce./SiO2 sample. was quite.diffe.e.t. This re.e.ls that the.me.al oxide. have.significant e.fe.t on the.e.te.t of crystallization, taking place.in the.course.of inte.action of sodium with silica support. Similar conductivitie. and catalytic pe.formance. of （Na2WO4＋Mn or Ce./SiO2 catalysts propose.that the.ability of Na2WO4/SiO2 for utilizing oxy-anions forme. in pre.e.ce.of diffe.e.t me.al oxide. is limite..

关键词： oxidative.coupling of me.hane.(OCM) conductivity mangane.e.oxide ce.ia TPR

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