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LaTeX Math Block
anchorPsi
alignmentleft
\Psi(p) =2 \,  \int_0^p \frac{p \, dp}{\mu(p) \, Z(p)}

where

LaTeX Math Inline
body\mu

dynamic fluid viscosity

LaTeX Math Inline
bodyZ

fluid compressibility factor


It is widely used in high compressible fluid pressure diffusion models.

The name "Pseudo Pressure"  is misnomer as Pseudo Pressure is not actually a pressure in terms of physical property and has a different dimension.

See also


Physics / Mechanics / Continuum mechanics / Fluid Mechanics / Fluid Dynamics / Pressure Diffusion / Pressure Diffusion @model

Petroleum Industry / Upstream / Subsurface E&P Disciplines / Well Testing Pressure Testing 

Normalized PseudoPressure]