# Laplace's Law(Sphere)

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Equation / Last modified by JustinLiller on 2014/09/19 15:18
"P" =
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JustinLiller.Laplace's Law(Sphere)
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The relationship between wall tension and pressure in a hollow structure is related to the radius of curvature of the wall. If the structure is a sphere then:

P = Transmural Pressure

y = Wall Tension

P = (2y)/R