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由 R Lakes 著作 · 被引用 14 次 — Poisson's ratio is the ratio of transverse contraction strain to longitudinal extension strain in the direction of stretching force. Tensile deformation is considered ...
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- ...
Poisson'sratioofamaterialisdefinedastheratioofthelateralstrain(changeinthewidthperunitwidthofamaterial)totheaxialstrain(changein ...
Inmechanics,Poisson'sratioisthenegativeoftheratiooftransversestraintolateraloraxialstrain.ItisnamedafterSiméonPoissonandisdenoted ...
2023年5月23日—Poisson'sratioisameasureoftheamountoflateralstraincausedduetothelongitudinalstrainofmaterial.Itisanessentialproperty ...
由RLakes著作·被引用16次—Poisson'sratioistheratiooftransversecontractionstraintolongitudinalextensionstraininthedirectionofstretchingforce.
蒲松氏比（英語：Poisson'sratio），又譯蒲松比，以法國科學家蒲松命名，是材料力學和彈性力學中的名詞，定義為材料受拉伸或壓縮力時，材料會發生變形，而其橫向應變 ...
蒲松氏比（英語：Poisson'sratio），又譯蒲松比，是材料力學和彈性力學中的名詞，定義為材料受拉伸或壓縮力時，材料會發生變形，而其橫向應變與縱向應變的 ...