结构力学专业词汇

结构力学structuralmechanics结构分析structuralanalysis结构动力学structuraldynamics拱Arch三铰拱three-hingedarch抛物线拱parabolicarch圆拱circulararch穹顶Dome空间结构spacestructure空间桁架spacetruss雪载荷snowload风载荷windload土压力earthpressure地震载荷earthquakeloading弹簧支座springsupport支座位移supportdisplacement支座沉降supportsettlement超静定次数degreeofindeterminacy机动分析kinematicanalysis结点法methodofjoints截面法methodofsections结点力jointforces共轭位移conjugatedisplacement影响线influenceline三弯矩方程three-momentequation单位虚力unitvirtualforce刚度系数stiffnesscoefficient柔度系数flexibilitycoefficient力矩分配momentdistribution力矩分配法momentdistributionmethod力矩再分配momentredistribution分配系数distributionfactor矩阵位移法matridisplacementmethod单元刚度矩阵elementstiffnessmatrix单元应变矩阵elementstrainmatrix总体坐标globalcoordinates贝蒂定理Bettitheorem高斯-若尔当消去法Gauss-JordaneliminationMethod屈曲模态bucklingmode复合材料力学mechanicsofcomposites复合材料compositematerial纤维复合材料fibrouscomposite单向复合材料unidirectionalcomposite泡沫复合材料foamedcomposite颗粒复合材料particulatecomposite层板Laminate夹层板sandwichpanel正交层板cross-plylaminate斜交层板angle-plylaminate层片Ply多胞固体cellularsolid膨胀Expansion压实Debulk劣化Degradation脱层Delamination脱粘Debond纤维应力fiberstress层应力plystress层应变plystrain层间应力interlaminarstress比强度specificstrength强度折减系数strengthreductionfactor强度应力比strength-stressratio横向剪切模量transverseshearmodulus横观各向同性transverseisotropy正交各向异Orthotropy剪滞分析shearlaganalysis短纤维choppedfiber长纤维continuousfiber纤维方向fiberdirection纤维断裂fiberbreak纤维拔脱fiberpull-out纤维增强fiberreinforcement致密化Densification最小重量设计optimumweightdesign网格分析法nettinganalysis混合律ruleofmixture失效准则failurecriterion蔡-吴失效准则Tsai-Wufailurecriterion达格代尔模型Dugdalemodel断裂力学fracturemechanics概率断裂力学probabilisticfractureMechanics格里菲思理论Griffiththeory线弹性断裂力学linearelasticfracturemechanics,LEFM弹塑性断裂力学elastic-plasticfracturemecha-nics,EPFM断裂Fracture脆性断裂brittlefracture解理断裂cleavagefracture蠕变断裂creepfracturegrowth剪切唇shearlip延性断裂ductilefracture定常裂纹扩展steadycrack无损检测non-destructive晶间断裂inter-granulargrowthinspectionfracture亚临界裂纹扩展subcritical双边缺口试件doubleedge准解理断裂quasi-cleavagecrackgrowthnotchedspecimen,DENfracture裂纹扩展减速crackspecimen穿晶断裂trans-granularretardation单边缺口试件singleedgefracture止裂crackarrestnotchedspecimen,SEN裂纹Crack止裂韧度arresttoughnessspecimen裂缝Flaw断裂类型fracturemode三点弯曲试件threepoint缺陷Defect滑开型slidingmodebendingspecimen,TPB割缝Slit张开型openingmodespecimen微裂纹Microcrack撕开型tearingmode中心裂纹拉伸试件center折裂Kink复合型mixedmodecrackedtensionspecimen,椭圆裂纹ellipticalcrack撕裂TearingCCTspecimen深埋裂纹embeddedcrack撕裂模量tearingmodulus中心裂纹板试件center钱断裂准则fracturecriterioncrackedpanelspecimen,币状裂纹penny-shapeJCCPspecimencrack积分J-integralJ紧凑拉伸试件compact预制裂纹Precrack阻力曲线J-resistancecurvetensionspecimen,CT短裂纹shortcrack断裂韧度fracturespecimen表面裂纹surfacecracktoughness大范围屈服largescale裂纹钝化crackblunting应力强度因子stressyielding裂纹分叉crackbranchingintensityfactorHRR小范围攻屈服smallscale裂纹闭合crackclosure场yielding裂纹前缘crackfrontHutchinson-Rice-Rosengren韦布尔分布Weibull裂纹嘴crackmouthFielddistribution裂纹张开角crackopening守恒积分conservation帕里斯公式parisformulaangle,COAintegral空穴化Cavitation裂纹张开位移crack有效应力张量effective应力腐蚀stresscorrosionopeningdisplacement,CODstresstensor概率风险判定probabilistic裂纹阻力crackresistance应变能密度strainenergyriskassessment,PRA裂纹面cracksurfacedensity损伤力学damage裂纹尖端cracktip能量释放率energyreleasemechanics裂尖张角cracktipopeningrate损伤Damageangle,CTOA内聚区cohesivezone连续介质损伤力学裂尖张开位移cracktip塑性区plasticzonecontinuumdamageopeningdisplacement,张拉区stretchedzonemechanicsCTOD热影响区heataffectedzone,细观损伤力学microscopic裂尖奇异场cracktipHAZdamagemechanicssingularityField延脆转变温度累积损伤accumulated裂纹扩展速率crackgrowthbrittle-ductiletransitiondamageratetemperature脆性损伤brittledamage稳定裂纹扩展stablecrack剪切带shearband延性损伤ductiledamage宏观损伤macroscopicdamage细观损伤microscopicdamage微观损伤microscopicdamage损伤准则damagecriterion损伤演化方程damageevolutionequation损伤软化damagesoftening损伤强化damagestrengthening损伤张量damagetensor损伤阈值damagethreshold损伤变量damagevariable损伤矢量damagevector损伤区damagezone疲劳Fatigue低周疲劳lowcyclefatigue应力疲劳stressfatigue随机疲劳randomfatigue蠕变疲劳creepfatigue腐蚀疲劳corrosionfatigue疲劳损伤fatiguedamage疲劳失效fatiguefailure疲劳断裂fatiguefracture疲劳裂纹fatiguecrack疲劳寿命fatiguelife疲劳破坏fatiguerupture疲劳强度fatiguestrength疲劳辉纹fatiguestriations疲劳阈值fatiguethreshold交变载荷alternatingload交变应力alternatingstress应力幅值stressamplitude应变疲劳strainfatigue应力循环stresscycle应力比stressratio安全寿命safelife过载效应overloadingeffect循环硬化cyclichardening循环软化cyclicsoftening环境效应environmentaleffect裂纹片crackgage裂纹扩展crackgrowth,crackPropagation裂纹萌生crackinitiation循环比cycleratio实验应力分析experimentalstressAnalysis工作应变片activestraingage基底材料backingmaterial应力计stressgage零点飘移zeroshift,zerodrift应变测量strainmeasurement应变计straingage应变指示器strainindicator应变花strainrosette应变灵敏度strainsensitivity机械式应变仪mechanicalstraingage直角应变花rectangularrosette引伸仪Extensometer应变遥测telemeteringofstrain向灵敏系数transversegagefactor横向灵敏度transversesensitivity焊接式应变计weldablestraingage平衡电桥balancedbridge粘贴式应变计bondedstraingage粘贴箔式应变计bondedfoiledgage粘贴丝式应变计bondedwiregage桥路平衡bridgebalancing电容应变计capacitancestraingage补偿片compensationtechnique补偿技术compensationtechnique基准电桥referencebridge电阻应变计resistancestraingage温度自补偿应变计self-temperaturecompensatinggage半导体应变计semiconductorstrainGage集流器slipring应变放大镜strainamplifier疲劳寿命计fatiguelifegage电感应变计inductancestraingage光测力学Photomechanics光弹性Photoelasticity光塑性Photoplasticity杨氏条纹Youngfringe双折射效应birefrigenteffect等位移线contourofequalDisplacement暗条纹darkfringe条纹倍增fringemultiplication干涉条纹interferencefringe等差线Isochromatic等倾线Isoclinic等和线isopachic应力光学定律stress-opticlaw主应力迹线Isostatic亮条纹lightfringe光程差opticalpathdifference热光弹性photo-thermo-elasticity光弹性贴片法photoelasticcoatingMethod光弹性夹片法photoelasticsandwichMethod动态光弹性dynamicphoto-elasticity空间滤波spatialfiltering空间频率spatialfrequency起偏镜Polarizer反射式光弹性仪reflectionpolariscope残余双折射效应residualbirefringentEffect应变条纹值strainfringevalue应变光学灵敏度strain-opticsensitivity应力冻结效应stressfreezingeffect应力条纹值stressfringevalue应力光图stress-opticpattern暂时双折射效应temporarybirefringentEffect脉冲全息法pulsedholography透射式光弹性仪transmissionpolariscope实时全息干涉法real-timeholographicinterferometry网格法gridmethod全息光弹性法holo-photoelasticity全息图Hologram全息照相Holograph全息干涉法holographicinterferometry全息云纹法holographicmoiretechnique全息术Holography全场分析法whole-fieldanalysis散斑干涉法speckleinterferometry散斑Speckle错位散斑干涉法speckle-shearinginterferometry,shearography散斑图Specklegram白光散斑法white-lightspecklemethod云纹干涉法moireinterferometry叠栅云纹moirefringe叠栅云纹法moiremethod云纹图moirepattern离面云纹法off-planemoiremethod参考栅referencegrating试件栅specimengrating分析栅analyzergrating面内云纹法in-planemoiremethod脆性涂层法brittle-coatingmethod条带法stripcoatingmethod坐标变换transformationofCoordinates计算结构力学computationalstructuralmechanics加权残量法weightedresidualmethod有限差分法finitedifferencemethod有限单元法finiteelementmethod配点法pointcollocation里茨法Ritzmethod广义变分原理generalizedvariationalPrinciple最小二乘法leastsquaremethod胡海昌一鹫津原理Hu-Washizuprinciple赫林格-赖斯纳原理Hellinger-ReissnerPrinciple修正变分原理modifiedvariationalPrinciple约束变分原理constrainedvariationalPrinciple混合法mixedmethod杂交法hybridmethod边界解法boundarysolutionmethod有限条法finitestripmethod半解析法semi-analyticalmethod协调元conformingelement非协调元non-conformingelement混合元mixedelement杂交元hybridelement边界元boundaryelement强迫边界条件forcedboundarycondition自然边界条件naturalboundarycondition离散化Discretization离散系统discretesystem连续问题continuousproblem广义位移generalizeddisplacement广义载荷generalizedload广义应变generalizedstrain广义应力generalizedstress界面变量interfacevariable节点node,nodalpoint单元Element角节点cornernode边节点mid-sidenode内节点internalnode无节点变量nodelessvariable杆元barelement桁架杆元trusselement梁元beamelement二维元two-dimensionalelement一维元one-dimensionalelement三维元three-dimensionalelement轴对称元axisymmetricelement板元plateelement壳元shellelement厚板元thickplateelement三角形元triangularelement四边形元quadrilateralelement四面体元tetrahedralelement曲线元curvedelement二次元quadraticelement线性元linearelement三次元cubicelement四次元quarticelement等参数元isoparametricelement超参数元super-parametricelement亚参数元sub-parametricelement节点数可变元variable-number-nodeelement拉格朗日元Lagrangeelement拉格朗日族Lagrangefamily巧凑边点元serendipityelement巧凑边点族serendipityfamily无限元infiniteelement单元分析elementanalysis单元特性elementcharacteristics刚度矩阵stiffnessmatrix几何矩阵geometricmatrix等效节点力equivalentnodalforce节点位移nodaldisplacement节点载荷nodalload位移矢量displacementvector载荷矢量loadvector质量矩阵massmatrix集总质量矩阵lumpedmassmatrix相容质量矩阵consistentmassmatrix阻尼矩阵dampingmatrix瑞利阻尼Rayleighdamping刚度矩阵的组集assemblyofstiffnessMatrices载荷矢量的组集consistentmassmatrix质量矩阵的组集assemblyofmassmatrices单元的组集assemblyofelements局部坐标系localcoordinatesystem局部坐标localcoordinate面积坐标areacoordinates体积坐标volumecoordinates曲线坐标curvilinearcoordinates静凝聚staticcondensation合同变换contragradienttransformation形状函数shapefunction试探函数trialfunction检验函数testfunction权函数weightfunction样条函数splinefunction代用函数substitutefunction降阶积分reducedintegration零能模式zero-energymodeP收敛p-convergenceH收敛h-convergence掺混插值blendedinterpolation等参数映射isoparametricmapping双线性插值bilinearinterpolation小块检验patchtest非协调模式incompatiblemode节点号nodenumber单元号elementnumber带宽bandwidth带状矩阵bandedmatrix变带状矩阵profilematrix带宽最小化minimizationofbandwidth波前法frontalmethod子空间迭代法subspaceiterationmethod行列式搜索法determinantsearchmethod逐步法step-by-stepmethod纽马克法Newmark威尔逊法Wilson拟牛顿法quasi-Newtonmethod牛顿-拉弗森法Newton-Raphsonmethod增量法incrementalmethod初应变initialstrain初应力initialstress切线刚度矩阵tangentstiffnessmatrix割线刚度矩阵secantstiffnessmatrix模态叠加法modesuperpositionmethod平衡迭代equilibriumiteration子结构Substructure子结构法substructuretechnique超单元super-element网格生成meshgeneration结构分析程序structuralanalysisprogram前处理pre-processing后处理post-processing网格细化meshrefinement应力光顺stresssmoothing组合结构compositestructure