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In mechanics, Poisson's ratio is the negative of the ratio of transverse strain to lateral or axial strain. It is named after Siméon Poisson and denoted by the Greek ...
2020年12月15日—PoissonRatioFormula...whereμ=Poisson'sratio,εt=transversestrain(m/m,orft/ft)andεl=longitudinaloraxialstrain(againm/morft/ft).
6天前—Poisson'sratio-Theratioofthetransversecontractionofamaterial...BasedonthePoisson'sRatioequation,furthercalculationsare ...
TheequationforcalculatingPoisson'sratioisgivenasν=(-ε_trans)/ε_axial.Transversestrain(ε_trans)ismeasuredinthedirectionperpendiculartotheapplied ...
Symbol,Greekletter'nu',ν;Formula,Poisson'sratio=–Lateralstrain/Longitudinalstrain;Range,-1.0to+0.5;Units,Unitlessquantity;Scalar/Vector ...
Equations—Equations.Bydefinition,Poisson'sratio: ...
2012年3月1日
Poisson'sratio·Poisson'sratioofamaterialdefinestheratiooftransversestrain(xdirection)totheaxialstrain(ydirection)·Figure1:AcubewithsidesoflengthL ...
GistheshearmodulusinGPa.Thisequationisvalidonlyforisotropicmaterials.IfyouwanttofindoutmoreaboutYoung'smodulus,checkoutourstress ...
Poisson'sratioisdefinedasthenegativeoftheratioofthelateralstraintotheaxialstrainforauniaxialstressstate.Ifatensileloadisappliedtoa ...
Poisson'sratioisdefinedasthenegativeoftheratioofthelateralstraintotheaxialstrainforauniaxialstressstate.Ifatensileloadisappliedtoamaterial,the ...
Poisson'sRatioFormula·Poisson'sRatio=Transverse(Lateral)Strain/Axial(Longitudinal)Strain·Poisson'sRatio=LateralStrain/LongitudinalStrain=(d-do)/do}/((l-l ...
2022年4月1日—Theverticalstrainisshownhere:εlat=(L'-L)/L,andthestrainalongtheradialdirectionisεlong=(d'-d)/d.Poisson'sratioisthe ...