# struct.liner.shear.friction

Syntax

f := struct.liner.shear.friction(p<,i>)
struct.liner.shear.friction(p<,i>) := f

Get/set the shear coupling spring friction angle of the liner element.

Returns: f - the shear coupling spring friction angle of the element f - the shear coupling spring friction angle of the element p - a pointer to a liner element i - optional side indicator. 1 or 2. The default value is 1.