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Engineering LibreTexts Liquid Under Varying Gravity

For comparison reason consider the deepest location in the ocean which is about 11,000 [m]. If the liquid "equation of state'' (61) is used with the hydrostatic fluid equation results in  
    \dfrac{\partial P}{\partial r} = -  
        {\rho_0} \text{ e}^{\dfrac{P- {P_0}}{ B_T}}
    \label{static:eq:liquidGhydro} \tag{118}
which the solution of equation (118) is
                =Constant -\dfrac{B_T\,g\;\rho_0}{r}
    \label{static:eq:liquidGhroS} \tag{119}
Since this author is not aware to which practical situation this solution should be applied, it is left for the reader to apply according to problem, if applicable.


  • Dr. Genick Bar-Meir. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or later or Potto license.