Compressibility under isentropic (constant entropy ) compression/decompression thermodynamic process:
c_S = \frac{1}{\rho} \left( \frac{\partial \rho}{\partial p} \right)_S = - \frac{1}{V_m} \left( \frac{\partial V_m}{\partial p} \right)_S |
Physics / Mechanics / Continuum mechanics / Continuum body / Compressibility