equivalentPerimeter edit page

returns the equivalent perimeter of grain-polygon

Description

The equivalent perimeter of grain-polygon is defined as

\[ p = 2 \pi ER \],

where \(ER\) is the equivalent radius of a grain

Syntax

p = equivalentPerimeter(grains)

Input

grains grain2d

Output

p equivalent perimeter in measurement units

See also

grain2d.deltaarea grain2d.paris grain2d.equivalentRadius