liberty educational video · liberty educational video. critical concepts – poisson’s ratio ε...
TRANSCRIPT
![Page 1: Liberty Educational Video · Liberty Educational Video. Critical Concepts – Poisson’s Ratio ε = Strain (axial) = δ /L F. A. δ. L. Deformation Of A Core Sample Due To Uniaxial](https://reader036.vdocuments.mx/reader036/viewer/2022071214/6042a97b8da19714e1227f50/html5/thumbnails/1.jpg)
Poisson’s Ratio
Liberty Educational Video
![Page 2: Liberty Educational Video · Liberty Educational Video. Critical Concepts – Poisson’s Ratio ε = Strain (axial) = δ /L F. A. δ. L. Deformation Of A Core Sample Due To Uniaxial](https://reader036.vdocuments.mx/reader036/viewer/2022071214/6042a97b8da19714e1227f50/html5/thumbnails/2.jpg)
Critical Concepts – Poisson’s Ratio
ε = Strain (axial) = δ/LF
A
δ
L
Deformation Of A Core Sample Due To Uniaxial Compressive Load
Poisson’s Ratio:Ratio of relative radial expansion to relative axial shortening
Shortening ALONG sample:
ν = Poisson’s Ratio = εr / ε (-1 , ½)
εr = Strain (radial) = δr /RExpansion PERPENDICULAR to sample:
δr
R
![Page 3: Liberty Educational Video · Liberty Educational Video. Critical Concepts – Poisson’s Ratio ε = Strain (axial) = δ /L F. A. δ. L. Deformation Of A Core Sample Due To Uniaxial](https://reader036.vdocuments.mx/reader036/viewer/2022071214/6042a97b8da19714e1227f50/html5/thumbnails/3.jpg)
![Page 4: Liberty Educational Video · Liberty Educational Video. Critical Concepts – Poisson’s Ratio ε = Strain (axial) = δ /L F. A. δ. L. Deformation Of A Core Sample Due To Uniaxial](https://reader036.vdocuments.mx/reader036/viewer/2022071214/6042a97b8da19714e1227f50/html5/thumbnails/4.jpg)
Poisson’s Ratio of Jell-O
![Page 5: Liberty Educational Video · Liberty Educational Video. Critical Concepts – Poisson’s Ratio ε = Strain (axial) = δ /L F. A. δ. L. Deformation Of A Core Sample Due To Uniaxial](https://reader036.vdocuments.mx/reader036/viewer/2022071214/6042a97b8da19714e1227f50/html5/thumbnails/5.jpg)
Poisson’s Ratio of Jell-O
![Page 6: Liberty Educational Video · Liberty Educational Video. Critical Concepts – Poisson’s Ratio ε = Strain (axial) = δ /L F. A. δ. L. Deformation Of A Core Sample Due To Uniaxial](https://reader036.vdocuments.mx/reader036/viewer/2022071214/6042a97b8da19714e1227f50/html5/thumbnails/6.jpg)
Poisson’s Ratio of Jell-O
![Page 7: Liberty Educational Video · Liberty Educational Video. Critical Concepts – Poisson’s Ratio ε = Strain (axial) = δ /L F. A. δ. L. Deformation Of A Core Sample Due To Uniaxial](https://reader036.vdocuments.mx/reader036/viewer/2022071214/6042a97b8da19714e1227f50/html5/thumbnails/7.jpg)
Poisson’s Ratio of Jell-O
![Page 8: Liberty Educational Video · Liberty Educational Video. Critical Concepts – Poisson’s Ratio ε = Strain (axial) = δ /L F. A. δ. L. Deformation Of A Core Sample Due To Uniaxial](https://reader036.vdocuments.mx/reader036/viewer/2022071214/6042a97b8da19714e1227f50/html5/thumbnails/8.jpg)
Poisson’s Ratio of Jell-O
![Page 9: Liberty Educational Video · Liberty Educational Video. Critical Concepts – Poisson’s Ratio ε = Strain (axial) = δ /L F. A. δ. L. Deformation Of A Core Sample Due To Uniaxial](https://reader036.vdocuments.mx/reader036/viewer/2022071214/6042a97b8da19714e1227f50/html5/thumbnails/9.jpg)
Poisson’s Ratio of Jell-O
31% shorter
~14% wider
Poisson’s Ratio: 0.43
![Page 10: Liberty Educational Video · Liberty Educational Video. Critical Concepts – Poisson’s Ratio ε = Strain (axial) = δ /L F. A. δ. L. Deformation Of A Core Sample Due To Uniaxial](https://reader036.vdocuments.mx/reader036/viewer/2022071214/6042a97b8da19714e1227f50/html5/thumbnails/10.jpg)
Poisson’s Ratio of Jell-O
31% shorter
![Page 11: Liberty Educational Video · Liberty Educational Video. Critical Concepts – Poisson’s Ratio ε = Strain (axial) = δ /L F. A. δ. L. Deformation Of A Core Sample Due To Uniaxial](https://reader036.vdocuments.mx/reader036/viewer/2022071214/6042a97b8da19714e1227f50/html5/thumbnails/11.jpg)
Poisson’s Ratio of Generic Gelatin
![Page 12: Liberty Educational Video · Liberty Educational Video. Critical Concepts – Poisson’s Ratio ε = Strain (axial) = δ /L F. A. δ. L. Deformation Of A Core Sample Due To Uniaxial](https://reader036.vdocuments.mx/reader036/viewer/2022071214/6042a97b8da19714e1227f50/html5/thumbnails/12.jpg)
Poisson’s Ratio of Generic Gelatin
![Page 13: Liberty Educational Video · Liberty Educational Video. Critical Concepts – Poisson’s Ratio ε = Strain (axial) = δ /L F. A. δ. L. Deformation Of A Core Sample Due To Uniaxial](https://reader036.vdocuments.mx/reader036/viewer/2022071214/6042a97b8da19714e1227f50/html5/thumbnails/13.jpg)
Poisson’s Ratio of Generic Gelatin
![Page 14: Liberty Educational Video · Liberty Educational Video. Critical Concepts – Poisson’s Ratio ε = Strain (axial) = δ /L F. A. δ. L. Deformation Of A Core Sample Due To Uniaxial](https://reader036.vdocuments.mx/reader036/viewer/2022071214/6042a97b8da19714e1227f50/html5/thumbnails/14.jpg)
Poisson’s Ratio of Generic Gelatin
![Page 15: Liberty Educational Video · Liberty Educational Video. Critical Concepts – Poisson’s Ratio ε = Strain (axial) = δ /L F. A. δ. L. Deformation Of A Core Sample Due To Uniaxial](https://reader036.vdocuments.mx/reader036/viewer/2022071214/6042a97b8da19714e1227f50/html5/thumbnails/15.jpg)
Poisson’s Ratio of Generic Gelatin
![Page 16: Liberty Educational Video · Liberty Educational Video. Critical Concepts – Poisson’s Ratio ε = Strain (axial) = δ /L F. A. δ. L. Deformation Of A Core Sample Due To Uniaxial](https://reader036.vdocuments.mx/reader036/viewer/2022071214/6042a97b8da19714e1227f50/html5/thumbnails/16.jpg)
Poisson’s Ratio of Generic Gelatin
29% shorter
~13% wider
Poisson’s Ratio: 0.44
![Page 17: Liberty Educational Video · Liberty Educational Video. Critical Concepts – Poisson’s Ratio ε = Strain (axial) = δ /L F. A. δ. L. Deformation Of A Core Sample Due To Uniaxial](https://reader036.vdocuments.mx/reader036/viewer/2022071214/6042a97b8da19714e1227f50/html5/thumbnails/17.jpg)
The Poisson’s Ratio of Jell-O, Wood & Rock
Simple Poisson’s Ratio Math Radial-Axial Strain Diagram
Poisson’s Ratio:The slope in a radial vs axial strain diagram
![Page 18: Liberty Educational Video · Liberty Educational Video. Critical Concepts – Poisson’s Ratio ε = Strain (axial) = δ /L F. A. δ. L. Deformation Of A Core Sample Due To Uniaxial](https://reader036.vdocuments.mx/reader036/viewer/2022071214/6042a97b8da19714e1227f50/html5/thumbnails/18.jpg)
LIBERTYFRAC.COM