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Poisson'sratioisdefinedastheratioofthechangeinasamplewidthperunitwidthtothechangeinthelengthperunitlength,asaresultofstraininga ...
Poisson'sratioisdefinedastheratioofthechangeinthewidthperunitwidthofamaterial,tothechangeinitslengthperunitlength,asaresultofstrain.
Poisson'sratio...istheamountoftransversalelongationdividedbytheamountofaxialcompression.MostmaterialshavePoisson'sratiovaluesrangingbetween ...
Poisson'sratiomeasuresthedeformationinthematerialinadirectionperpendiculartothedirectionoftheappliedforce.EssentiallyPoisson'sratioisonemeasureofarock'sstrengththatisanothercriticalroc...
FormostcommonmaterialsthePoisson'sratioisintherange0-0.5.TypicalPoisson'sRatiosforsomecommonmaterialsareindicatedbelow.Material.Poisson's ...
Inmechanics,Poisson'sratioisthenegativeoftheratiooftransversestraintolateraloraxialstrain.Itisnamed...
FormostcommonmaterialsthePoisson'sratioisintherange0-0.5.TypicalPoisson'sRatiosforsomecommonmaterialsareindicatedbelow.Material.
Poisson'sratioisameasureofthePoissoneffect,thephenomenoninwhichamaterialtendstoexpandindirectionsperpendiculartothedirectionofcompression.Conversely,ifthematerialisstretchedratherthancompresse...
由GNGreaves著作·2011·被引用1883次—Poissondefinedtheratioνbetweentransversestrain(et)andlongitudinalstrain(el)intheelasticloadingdirectionasν=−et/el(Box ...
IfthePoisson'sratioofthematerialifpositive,thentensile/compressivestrainsinthex-directionproducecompressive/tensilestrainsinthey-andz- ...