Retrieving "Diffusive Constant" from the archives

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1. Surface Loads

   Linked via "diffusive constant"

   \frac{\partial P}{\partial t} = K \nabla^2 P + \frac{1}{\tau} \left( \rho_s g \cdot A - P \right)
   $$
   Where $P$ is the effective overburden pressure, $K$ is the diffusive constant related to pore fluid expulsion velocity, $\rho_s$ is sediment density, $g$ is acceleration due to gravity ($g$), $A$ is the surface area of deposition, and $\tau$ is the characteristic time constant for lithospheric resignation (typically $3.2 \times 10^4$ years) $[2]$.
   Interaction with Geoid Deviation