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Why Rubber is incompressible?

Dear All,

Why rubber and like soft materials are incompressible? I do not want any explanation in formula like, volumetric strain is zero or poissons ratio is 0.5 etc. Physically whats happening when we apply compressive load? For example take a gas, when you compress, the density will change. Is there any of the properties are changing?

Thank you,

Muthu Kumar M

Muthukumar M's picture

How do find Inverse to Rectangular Matrix?

Dear All,

How do find the inverse of the rectangular matrix.

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