REFERENCE Method
This method defines how to pick the point on the mean camber line, which is used for the calculations.
A point is found on the convex side that has the given X value. A corresponding point is found on the concave side by intersecting the concave curve with the line that passes through the convex point and is orthogonal to the convex curve. The thickness is the distance between the two points.
This method is available for the following calculations:
LETHCK2-10
TETHCK2-10