力学专业词汇

动力学与控制技术论坛(Dytrol.com)中国科研网（Aokee.com）-1-Editedby:Blueskylhm一般力学类：分析力学analyticalmechanics拉格朗日乘子Lagrangemultiplier拉格朗日[量]Lagrangian拉格朗日括号Lagrangebracket循环坐标cycliccoordinate循环积分cyclicintegral哈密顿[量]Hamiltonian哈密顿函数Hamiltonianfunction正则方程canonicalequation正则摄动canonicalperturbation正则变换canonicaltransformation正则变量canonicalvariable哈密顿原理Hamiltonprinciple作用量积分actionintegral哈密顿-雅可比方程Hamilton-Jacobiequation作用--角度变量action-anglevariables阿佩尔方程Appellequation劳斯方程Routhequation拉格朗日函数Lagrangianfunction诺特定理Noethertheorem泊松括号poissonbracket边界积分法boundaryintegralmethod并矢dyad运动稳定性stabilityofmotion轨道稳定性orbitalstability李雅普诺夫函数Lyapunovfunction渐近稳定性asymptoticstability结构稳定性structuralstability久期不稳定性secularinstability弗洛凯定理Floquettheorem倾覆力矩capsizingmoment自由振动freevibration固有振动naturalvibration暂态transientstate环境振动ambientvibration反共振anti-resonance衰减attenuation库仑阻尼Coulombdamping同相分量in-phasecomponent非同相分量out-of-phasecomponent超调量overshoot参量[激励]振动parametricvibration模糊振动fuzzyvibration临界转速criticalspeedofrotation阻尼器damper半峰宽度half-peakwidth集总参量系统lumpedparametersystem相平面法phaseplanemethod相轨迹phasetrajectory等倾线法isoclinemethod跳跃现象jumpphenomenon负阻尼negativedamping达芬方程Duffingequation希尔方程HillequationKBM方法KBMmethod,Krylov-Bogoliu-bov-Mitropol'skiimethod马蒂厄方程Mathieuequation平均法averagingmethod组合音调combinationtone解谐detuning耗散函数dissipativefunction硬激励hardexcitation硬弹簧hardspring,hardeningspring谐波平衡法harmonicbalancemethod久期项secularterm自激振动self-excitedvibration分界线separatrix亚谐波subharmonic软弹簧softspring,softeningspring软激励softexcitation邓克利公式Dunkerleyformula瑞利定理Rayleightheorem分布参量系统distributedparametersystem优势频率dominantfrequency模态分析modalanalysis固有模态naturalmodeofvibration同步synchronization超谐波ultraharmonic范德波尔方程vanderpolequation频谱frequencyspectrum基频fundamentalfrequencyWKB方法WKBmethod动力学与控制技术论坛(Dytrol.com)中国科研网（Aokee.com）-2-Editedby:BlueskylhmWKB方法Wentzel-Kramers-Brillouinmethod缓冲器buffer风激振动aeolianvibration嗡鸣buzz倒谱cepstrum颤动chatter蛇行hunting阻抗匹配impedancematching机械导纳mechanicaladmittance机械效率mechanicalefficiency机械阻抗mechanicalimpedance随机振动stochasticvibration,randomvibration隔振vibrationisolation减振vibrationreduction应力过冲stressovershoot喘振surge摆振shimmy起伏运动phugoidmotion起伏振荡phugoidoscillation驰振galloping陀螺动力学gyrodynamics陀螺摆gyropendulum陀螺平台gyroplatform陀螺力矩gyroscoopictorque陀螺稳定器gyrostabilizer陀螺体gyrostat惯性导航inertialguidance姿态角attitudeangle方位角azimuthalangle舒勒周期Schulerperiod机器人动力学robotdynamics多体系统multibodysystem多刚体系统multi-rigid-bodysystem机动性maneuverability凯恩方法Kanemethod转子[系统]动力学rotordynamics转子[一支承一基础]系统rotor-support-foundationsystem静平衡staticbalancing动平衡dynamicbalancing静不平衡staticunbalance动不平衡dynamicunbalance现场平衡fieldbalancing不平衡unbalance不平衡量unbalance互耦力crossforce挠性转子flexiblerotor分频进动fractionalfrequencyprecession半频进动halffrequencyprecession油膜振荡oilwhip转子临界转速rotorcriticalspeed自动定心self-alignment亚临界转速subcriticalspeed涡动whirl固体力学类：弹性力学elasticity弹性理论theoryofelasticity均匀应力状态homogeneousstateofstress应力不变量stressinvariant应变不变量straininvariant应变椭球strainellipsoid均匀应变状态homogeneousstateofstrain应变协调方程equationofstraincompatibility拉梅常量Lameconstants各向同性弹性isotropicelasticity旋转圆盘rotatingcirculardisk楔wedge开尔文问题Kelvinproblem布西内斯克问题Boussinesqproblem艾里应力函数Airystressfunction克罗索夫--穆斯赫利什维利法Kolosoff-Muskhelishvilimethod基尔霍夫假设Kirchhoffhypothesis板Plate矩形板Rectangularplate圆板Circularplate环板Annularplate波纹板Corrugatedplate加劲板Stiffenedplate,reinforced动力学与控制技术论坛(Dytrol.com)中国科研网（Aokee.com）-3-Editedby:BlueskylhmPlate中厚板Plateofmoderatethickness弯[曲]应力函数Stressfunctionofbending壳Shell扁壳Shallowshell旋转壳Revolutionaryshell球壳Sphericalshell[圆]柱壳Cylindricalshell锥壳Conicalshell环壳Toroidalshell封闭壳Closedshell波纹壳Corrugatedshell扭[转]应力函数Stressfunctionoftorsion翘曲函数Warpingfunction半逆解法semi-inversemethod瑞利--里茨法Rayleigh-Ritzmethod松弛法Relaxationmethod莱维法Levymethod松弛Relaxation量纲分析Dimensionalanalysis自相似[性]self-similarity影响面Influencesurface接触应力Contactstress赫兹理论Hertztheory协调接触Conformingcontact滑动接触Slidingcontact滚动接触Rollingcontact压入Indentation各向异性弹性Anisotropicelasticity颗粒材料Granularmaterial散体力学Mechanicsofgranularmedia热弹性Thermoelasticity超弹性Hyperelasticity粘弹性Viscoelasticity对应原理Correspondenceprinciple褶皱Wrinkle塑性全量理论Totaltheoryofplasticity滑动Sliding微滑Microslip粗糙度Roughness非线性弹性Nonlinearelasticity大挠度Largedeflection突弹跳变snap-through有限变形Finitedeformation格林应变Greenstrain阿尔曼西应变Almansistrain弹性动力学Dynamicelasticity运动方程Equationofmotion准静态的Quasi-static气动弹性Aeroelasticity水弹性Hydroelasticity颤振Flutter弹性波Elasticwave简单波Simplewave柱面波Cylindricalwave水平剪切波Horizontalshearwave竖直剪切波Verticalshearwave体波bodywave无旋波Irrotationalwave畸变波Distortionwave膨胀波Dilatationwave瑞利波Rayleighwave等容波Equivoluminalwave勒夫波Lovewave界面波Interfacialwave边缘效应edgeeffect塑性力学Plasticity可成形性Formability金属成形Metalforming耐撞性Crashworthiness结构抗撞毁性Structuralcrashworthiness拉拔Drawing破坏机构Collapsemechanism回弹Springback挤压Extrusion冲压Stamping穿透Perforation层裂Spalling塑性理论Theoryofplasticity安定[性]理论Shake-downtheory运动安定定理kinematicshake-downtheorem静力安定定理Staticshake-downtheorem率相关理论ratedependenttheorem载荷因子loadfactor加载准则Loadingcriterion加载函数Loadingfunction加载面Loadingsurface动力学与控制技术论坛(Dytrol.com)中国科研网（Aokee.com）-4-Editedby:Blueskylhm塑性加载Plasticloading塑性加载波Plasticloadingwave