简介：

简介：为紧张坡度的一个无限的平板，敏感材料使遭到了到飞机紧张张力的装载，建立的计算和分析证实在装载的一些舞台的侧面的边界的那钝化在进一步的装载之上禁止塑料变丑。除了显著地，如果坡度术语贡献驱散，塑料变丑完全被关上并且仅仅在清楚地定义的更高的负担恢复之外，这结果在自己是不令人吃惊的，相应于全部的紧张\(\varepsilon_c\)，说。在这份报纸介绍的分析证实塑料变丑追随者钝化的延期并且决定塑料流动在恢复的准确方式。塑料紧张率在塑料流动的恢复的准确的点\(\varepsilon_c\)是连续的并且为在强加的全部的紧张的第一小增长\(\Delta\varepsilon=\varepsilon-\varepsilon_c\)，在塑料的相应增长紧张，\(\Delta\varepsilon^\mathrm{p}\)，与\成正比((\Delta\varepsilon)^2\)。在关系\的经常的A(\Delta\varepsilon^\mathrm{p}(0)=A(\Delta\varepsilon)^2\)，在此\(\Delta\varepsilon^\mathrm{p}(0)\)在平板的中心表示塑料紧张增长，明确地被决定了；它取决于材料的变硬的模量。除非消散的术语是不在的，精力充沛的坡度术语的存在没在\(\varepsilon_c\)的价值上有效果，在哪个情况钝化减少塑料变丑的率，但是不介绍延期。消散的坡度术语的这质的效果打开他们的存在或缺席的试验性的辨别的可能性。分析采用是可能的处于另外的问题发现使用的增长变化明确的表达。

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简介：Inthisnote,thedissipativecontrolproblemofthegeneralquadraticsupplyrateforstatedelayedsystemsisconsidered.Asystematicapproachisusedinthisworksothatasufficientconditionontheexistenceofadelay-independentstatefeedbackcontrollerisgiven.Inaddition,asufficientconditionontheexistenceofadelay-dependentstatefeedbackispresented.Oursolutionsareexpressedintermsofmatrixinequalitiesthatcanbesolvedbynumericalmethod.Thedelay-dependentcontrollermightbelessconservativethanthedelay-independentoneinthesensethatthedelay-dependentcasemayhaveasolutionforalargerclassofsystemsthanthatfordelay-independentcase.

简介：Morerecently,avariationalapproachhasbeenproposedbyLinandWangfordampingmotionwithaLagrangianholdingtheenergytermdissipatedbyafrictionforce.However,themodifiedEuler-LagrangeequationobtainedwithintheirformalismleadstoanincorrectNewtonianequationofmotionduetothenonlocalityoftheLagrangian.Inthiscommunication,wegeneralizethisapproachbasedonthefractionalactionlikevariationalapproachandweshowthatundersomesimplerestrictionsconnectedtothefractionalparametersintroducedinthefractionalformalism,thisproblemmaybesolved.

简介：AbstractInthispaper,adissipativeZakharovequationsarediscretizedbydifferencemethod.Wemakepriorestimatesforthealgebricsystemofequations.Itisprovedthatforeachmeshsize,thereexistattractorsforthediscretizedsystem.TheboundsoftheHausdorffdimensionsofthediscreteattractorsareobtained,andthevariousboundsaredependentofthemeshsizes.

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简介：ＤｅｐｅｎｄｅｎｃｅｏｆΓｏｎＲｅａｃｔｉｏｎＦｒａｇｍｅｎｔｓｉｎＤｉｓｓｉｐａｔｉｖｅＨｅａｖｙｉｏｎＣｏｌｌｉｓｉｏｎ￥ＷａｎｇＱｉ；ＬｕＪｕｎ；ＸｕＨｕｓｈａｎ；ＬｉＳｏｎｇｌｉｎ；ＺｌｌｕＹｏｎｇｔａｉ；ＹｉｎＸｕ；Ｆａ...

简介：现在的报纸的主要目的是检验存在和在应用程序产生的含蓄的方程的解决方案的本地唯一，并且扩大存在相关的一弱代数学地稳定的一般线性方法到消散的动态系统由Humphries和斯图亚特(1994)的Runge-Kutta方法的结果。[从作者抽象]

简介：Ageneralstudyofnon-staticrestrictedclassofaxialsystemwithanisotropicdissipativeexpansion-freefluidundergeodesicconditioniscarriedout.Itisfoundthatexpansion-freemodelmustbedissipativeundergeodesicconditiontopreserveaxialsymmetry.Wealsoinvestigatethissystemwithoutgeodesiccondition.Finally,theroleofdissipationisexploredviatransportequation.

简介：ThispaperisconcernedwiththeexistenceandthenonlinearasymptoticstabilityoftravelingwavesolutionstotheCauchyproblemforasystemofdissipativeevolutionequations{ξt=-θx+βξxx,θt=vξx+(ξθ)x+αθxx,withinitialdataandendstates(ξ,θ)(x,0)=(ξ0,θ0)(x)→(ξ±,θ±)asx→±∞.Weobtaintheexistenceoftravelingwavesolutionsbyphaseplaneanalysisandshowtheasymptoticnonlinearstabilityoftravelingwavesolutionswithoutrestrictionsonthecoefficientsαandvbythemethodofenergyestimates.

简介：Inthispaper,anewresult,newformulasoftransferfunctionandinputimpedancefor2-Ddissipativereactancenetworkcascadesynthesisisgivenintermsofsimplifiedformulastorealizedoublyterminatedresistively1-Ddissipativereactancenetworks.Thenewresultincludesthemoregeneralcases,e.g.thebothcanbedissipativeoroneisdissipativeandtheanotherisalosslessreactancesubnetworkandsoon.Twocalculationexamplesaregiveninthepapertoillustratetheaboverealizations.Besides,consideringsomeproblemsofthedirectconnectionbetweentwosubnetworks,wealsointroduceone-waylinestodiscussthecascadesynthesisofnonreciprocal2-Ddissipativereactancenetworks.

简介：ThelongtimebehaviorofsolutionsofthegeneralizedHasegawa-Mimaequationwithdissipationtermisconsidered.Theexistenceofglobalattractorsoftheperiodicinitialvalueproblemisproved,andtheestimateoftheupperboundoftheHausdorffandfractaldimensionsfortheglobalattractorsisobtainedbymeansofuniformaprioriestimatesmethod.

简介：Adissipative-basedadaptiveneuralcontrolschemewasdevelopedforaclassofnonlinearuncertainsystemswithunknownnonlinearitiesthatmightnotbelinearlyparameterized.Themajoradvantageofthepresentworkwastorelaxtherequirementofmatchingcondition,I.e.,theunknownnonlinearitiesappearonthesameequationasthecontrolinputinastate-spacerepresentation,whichwasrequiredinmostoftheavailableneuralnetworkcontrollers.Bysynthesizingastate-feedbackneuralcontrollertonaketheclosed-loopsystemdissipativewithrespecttoaquadraticsupplyrate,thedevelopedcontrolschemeguaranteesthattheL2-gainofcontrolledsystemwaslessthanorequaltoaprescribedlevel.Andthen,itisshownthattheoutputtrackingerrorisuniformlyultimatebounded.Thedesignschemeisillustratedusinganumericalsimulation.

简介：Inthispaper,thenormalformanalysisofquadratic-cubicSwift-Hohenbergequationwithadissipativetermisinvestigatedbyusingthemultiple-scalemethod.Inaddition,weobtainHamiltonian-Hopfbifurcationsoftwoequilibriaandhomoclinicsnakingbifurcationsofone-peakandtwo-peakhomoclinicsolutionsbynumericalsimulations.

简介：ThefinitedimensionoftheglobalattractorsforthesystemsoftheperturbedandunperturbeddissipativeHamiltonianamplitudeequationsgoverningmodulatedwaveareinvestigated,Aninterestingresultisalsoobtainedthattheupperboundofthedimensionoftheglobalattractorfortheperturbedequationisindependentofε.

简介：Inthispaper,theauthorstudiestheglobalexistence,singularitiesandlifespanofsmoothsolutionsoftheCauchyproblemforaclassofquasilinearhyperbolicsystemswithhigherorderdissipativetermsandgivestheirapplicationstononlinearwaveequationswithhigherorderdissipativeterms.

简介：Thispaperconsiderstheone-dimensionaldissipativecubicnonlinearSchrdingerequationwithzeroDirichletboundaryconditionsonaboundeddomain.Theequationisdiscretizedintimebyalinearimplicitthree-levelcentraldifferencescheme,whichhasanalogousdiscreteconservationlawsofchargeandenergy.Theconvergencewithtwoordersandthestabilityoftheschemeareanalysedusingaprioriestimates.Numericaltestsshowthatthethree-levelschemeismoreefficient.

简介：在这份报纸，我们与线性摩擦抑制和对排水量方程起作用的分布式的延期考虑一个维的Timoshenko系统。在延期和波浪速度的重量上的合适的假设下面，我们建立通过摩擦抑制的驱散是足够强壮的一致地甚至面对延期稳定系统的系统和表演的well-posedness。

简介：Weexperimentallyreportonthegenerationofsingleandmultipledissipativesolitonvianonlinearpolarizationrotationtechnique.Thespectrumofthemode-lockeddissipativesolitonexhibitstypicalsteepedgeswithaflattop;thepulsedurationis10.07ps.Itisfoundthatwiththepumppowerincreasingfrom110mWto161mW,thetopofthemode-lockedspectrumbecomesflaterandthe3-dBspectralbandwidthisbroadened,whichindicatesthatthegain-dispersioneffectisloweredunderstrongerpump.However,thefullbandwidthofthespectrumisnarrowed,whichprovesthatthespectralfiltereffectincreasesandovercomestheeffectofself-phasemodulationinducedspectralbroadening.Suchaphenomenonwasnotnoticednorreportedbefore.Ourexperimentalsodemonstratesthatthepulseintervalishighlydependentontheinputpumppower:withpumppowerincreasing,thepulseintervaltendstowardsmoreuniform.Soourobservationqualitativelyanalyzestherelationshipbetweenmode-lockedpulsecharacteristicsandinputpumppower.