Home / Questions / The pressure difference Δp across a partial blockage in an artery called a stenosis is app...
The pressure difference, Δp, across a partial blockage in an artery (called a stenosis) is approximated by the equation:
Where V is the blood velocity, μ the blood viscosity {FT/L2}, ρ the blood density {M/L3}, D the
artery diameter, Ao the area of the unobstructed artery, and A1 the area of the stenosis.
Determine the dimensions of the constants Kv and Ku. Would this equation be valid in any
system of units?
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