彈性力學

1、彈性力學彈性力學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(xié)調(diào)方程equationofstraincompatibility拉梅常量Lameconstants各向同性彈性isotr

2、opicelasticity旋轉(zhuǎn)圓盤rotatingcirculardisk楔wedge開爾文問題Kelvinproblem布西內(nèi)斯克問題Boussinesqproblem艾里應力函數(shù)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Ann

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

4、殼Closedshell波紋殼Crugatedshell扭[轉(zhuǎn)]應力函數(shù)Stressfunctionoftsion翹曲函數(shù)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Influences

5、urface接觸應力Contactstress赫茲理論Hertzthey協(xié)調(diào)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V

6、iscoelasticity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

7、力學Dynamicelasticity運動方程Equationofmotion彈性力學stress對數(shù)應變logarithmicstrain工程應變engineeringstrain等效應變equivalentstrain應變局部化strainlocalization應變率strainrate應變率敏感性strainratesensitivity應變空間strainspace有限應變finitestrain塑性應變增量plasticst

8、rainincrement累積塑性應變accumulatedplasticstrain永久變形permanentdefmation內(nèi)變量internalvariable應變軟化strainsoftening理想剛塑性材料rigidperfectlyplasticMaterial剛塑性材料rigidplasticmaterial理想塑性材料perfectlplasticmaterial材料穩(wěn)定性stabilityofmaterial應變偏

9、張量deviatictensofstrain應力偏張量deviatitensofstress應變球張量sphericaltensofstrain應力球張量sphericaltensofstress路徑相關(guān)性pathdependency線性強化linearstrainhardening應變強化strainhardening隨動強化kinematichardening各向同性強化isotropichardening強化模量strainhar

10、deningmodulus冪強化powerhardening塑性極限彎矩plasticlimitbendingMoment塑性極限扭矩plasticlimittque彈塑性彎曲elasticplasticbending彈塑性交界面elasticplasticinterface彈塑性扭轉(zhuǎn)elasticplastictsion粘塑性Viscoplasticity非彈性Inelasticity理想彈塑性材料elasticperfectlypl

11、asticMaterial極限分析limitanalysis極限設計limitdesign極限面limitsurface上限定理upperboundtheem上屈服點upperyieldpoint下限定理lowerboundtheem下屈服點loweryieldpoint界限定理boundtheem初始屈服面initialyieldsurface后繼屈服面subsequentyieldsurface屈服面[的]外凸性convexityo