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E' = \frac{E}{1-\nu^2} |
where
| Young modulus | ||||
| Poisson's ratio |
It has a meaning of proportionality coefficient between plane stress and plane strain under plane stress conditions (when stress vector is zero across a particular plane).
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[Compressibility][ initial pore compressibility ][ Young modulus (E) ][ Poisson's ratio (ν) ]
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