Page tree

Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...

Pressure profilePressure gradient profile


LaTeX Math Block
anchorPPconst
alignmentleft
j_m = j_m[p(l)] =\rightarrow p_s + \rho_s \, g \, \Delta z(l) - \frac{\rho_s \, q_s^2 }{2 A^2 d} \, f_s \, l= p(l) 



LaTeX Math Block
anchorgradP
alignmentleft
\frac{dp}{dl} = \rho_s \, g \cos \theta(l) - \frac{\rho_s \, q_s^2 }{2 A^2 d} \, f_s


Mass FluxMass Flowrate


LaTeX Math Block
anchorMassFlux
alignmentleft
j_m = \rho_ssqrt{ 2 \cdot 
\sqrtfrac{g \, \frac{2 \, d}{f_s \, l }} \cdot \sqrt{g \, \Delta z(l) + (p_s - p)/ \rho_s}Delta z + \int_p^{p_0} \frac{dp}{\rho} }
{ \frac{1}{\rho^2} - \frac{1}{\rho_0^2}
+ \left \frac{1}{\rho^2} + \frac{1}{\rho_0^2} \right) \cdot \frac{f \cdot l}{2 \, d}} 

}



LaTeX Math Block
anchorMassFlowrate
alignmentleft
\dot m = j_m \cdot A = \rho_s \cdot A \cdot \sqrt{\frac{2 \, d}{f_s \, l }} \cdot \sqrt{g \, \Delta z(l) + (p_s - p)/ \rho_s}


 Volumetric Flowrate

Intake Fluid velocity


LaTeX Math Block
anchorPPconst
alignmentleft
q_s = \dot m / \rho_s = A \cdot \sqrt{\frac{2 \, d }{ f_s \, l }} \cdot \sqrt{  g \, \Delta z(l) + (p_s - p)/ \rho_s }



LaTeX Math Block
anchorPPconst
alignmentleft
u_s = j_m/ \rho_s =q_s / A = \sqrt{\frac{2 \, d }{ f_s \, l }} \cdot \sqrt{  g \, \Delta z(l) + (p_s - p)/ \rho_s }


...