Showing posts with label Out of Straightness. Show all posts
Showing posts with label Out of Straightness. Show all posts

Horizontal Out of Straightness (HOOS)

The horizontal out of straightness (HOOS) of the flowline being laid on seabed can be defined a simple sine curve. The sine curve equation used to define the flowline HOOS profile is shown below:

y=A/2[sin⁡[(x-(0.25λ))/0.5λ]π+1]

Where,
A = HOOS amplitude;
λ = HOOS wavelength
y = lateral-axis;
x =  axial-axis.






Previous Posts