彈性力學英語

1、彈性力學elasticity彈性理論theyofelasticity均勻應力狀態(tài)homogeneousstateofstress應力不變量stressinvariant應變不變量straininvariant應變橢球strainellipsoid均勻應變狀態(tài)homogeneousstateofstrain應變協調方程equationofstraincompatibility拉梅常量Lameconstants各向同性彈性isotropic

2、elasticity旋轉圓盤rotatingcirculardisk楔wedge開爾文問題Kelvinproblem布西內斯克問題Boussinesqproblem艾里應力函數Airystressfunction克羅索夫穆斯赫利什維利法KolosoffMuskhelishvilimethod基爾霍夫假設Kirchhoffhypothesis板Plate矩形板Rectangularplate圓板Circularplate環(huán)板Annular

3、plate波紋板Crugatedplate加勁板StiffenedplatereinfcedPlate中厚板Plateofmoderatethickness彎[曲]應力函數Stressfunctionofbending殼Shell扁殼Shallowshell旋轉殼Revolutionaryshell球殼Sphericalshell[圓]柱殼Cylindricalshell錐殼Conicalshell環(huán)殼Toidalshell封閉殼Clo

4、sedshell波紋殼Crugatedshell扭[轉]應力函數Stressfunctionoftsion翹曲函數Warpingfunction半逆解法semiinversemethod瑞利里茨法RayleighRitzmethod松弛法Relaxationmethod萊維法Levymethod松弛Relaxation量綱分析Dimensionalanalysis自相似[性]selfsimilarity影響面Influencesurfa

5、ce接觸應力Contactstress赫茲理論Hertzthey協調接觸Confmingcontact滑動接觸Slidingcontact滾動接觸Rollingcontact壓入Indentation各向異性彈性Anisotropicelasticity顆粒材料Granularmaterial散體力學Mechanicsofgranularmedia熱彈性Thermoelasticity超彈性Hyperelasticity粘彈性Visco

6、elasticity對應原理Crespondenceprinciple褶皺Wrinkle塑性全量理論Totaltheyofplasticity滑動Sliding微滑Microslip粗糙度Roughness非線性彈性Nonlinearelasticity大撓度Largedeflection突彈跳變snapthrough有限變形Finitedefmation格林應變Greenstrain阿爾曼西應變Almansistrain彈性動力學Dy

7、namicelasticity運動方程Equationofmotion準靜態(tài)的Quasistatic氣動彈性Aeroelasticity水彈性Hydroelasticity顫振Flutter彈性波Elasticwave簡單波Simplewave柱面波Cylindricalwave水平剪切波Hizontalshearwave豎直剪切波Verticalshearwave體波bodywave無旋波Irrotationalwave畸變波Dist

8、tionwave膨脹波Dilatationwave瑞利波Rayleighwave等容波Equivoluminalwave勒夫波Lovewave界面波Interfacialwave邊緣效應edgeeffect塑性力學Plasticity可成形性Fmability金屬成形Metalfming耐撞性Crashwthiness結構抗撞毀性Structuralcrashwthiness拉拔Drawing破壞機構Collapsemechanism回

9、彈Springback擠壓Extrusion沖壓Stamping穿透Perfation層裂Spalling塑性理論Theyofplasticity安定[性]理論Shakedownthey普朗特羅伊斯關系prtlReussrelation特雷斯卡屈服準則Trescayieldcriterion洛德應力參數Lodestressparameter萊維米澤斯關系LevyMisesrelation亨基應力方程Henckystressequatio

10、n赫艾韋斯特加德應力空間HaighWestergaardstressspace洛德應變參數Lodestrainparameter德魯克公設Druckerpostulate蓋林格速度方程GeiringervelocityEquation結構力學structuralmechanics結構分析structuralanalysis結構動力學structuraldynamics拱Arch三鉸拱threehingedarch拋物線拱paraboli

11、carch圓拱circulararch穹頂Dome空間結構spacestructure空間桁架spacetruss雪載[荷]snowload風載[荷]windload土壓力earthpressure地震載荷earthquakeloading彈簧支座springsuppt支座位移supptdisplacement支座沉降supptsettlement超靜定次數degreeofindeterminacy機動分析kinematicanalys

12、is結點法methodofjoints截面法methodofsections結點力jointfces共軛位移conjugatedisplacement影響線influenceline三彎矩方程threemomentequation單位虛力unitvirtualfce剛度系數stiffnesscoefficient柔度系數flexibilitycoefficient力矩分配momentdistribution力矩分配法momentdist

13、ributionmethod力矩再分配momentredistribution分配系數distributionfact矩陣位移法matridisplacementmethod單元剛度矩陣elementstiffnessmatrix單元應變矩陣elementstrainmatrix總體坐標globalcodinates貝蒂定理Bettitheem高斯若爾當消去法GaussJdaneliminationMethod屈曲模態(tài)bucklingm

14、ode復合材料力學mechanicsofcomposites復合材料compositematerial纖維復合材料fibrouscomposite單向復合材料unidirectionalcomposite泡沫復合材料foamedcomposite顆粒復合材料particulatecomposite層板Laminate夾層板swichpanel正交層板crossplylaminate斜交層板angleplylaminate層片Ply多胞固

15、體cellularsolid膨脹Expansion壓實Debulk劣化Degradation脫層Delamination脫粘Debond纖維應力fiberstress層應力plystress層應變plystrain層間應力interlaminarstress比強度specificstrength強度折減系數strengthreductionfact強度應力比strengthstressratio橫向剪切模量transverseshear

16、modulus橫觀各向同性transverseisotropy正交各向異thotropy剪滯分析shearlaganalysis短纖維choppedfiber長纖維continuousfiber纖維方向fiberdirection纖維斷裂fiberbreak纖維拔脫fiberpullout纖維增強fiberreinfcement致密化Densification最小重量設計optimumweightdesign網格分析法tinganaly

17、sis混合律ruleofmixture失效準則failurecriterion蔡吳失效準則TsaiWufailurecriterion達格代爾模型Dugdalemodel斷裂力學fracturemechanics概率斷裂力學probabilisticfractureMechanics格里菲思理論Griffiththey線彈性斷裂力學linearelasticfracturemechanicsLEFM彈塑性斷裂力學elasticplast