Unit Systems

There are three unit systems available: mm / t / s, m / kg / s and in / lb / s. The corresponding units for Young’s Modulus, force, moment, stress constraint, stress and displacement are listet below

Available Unit Systems	mm / t / s	m / kg / s	in / lb / s
Young' Modulus	MPa	Pa	Psi
Force	N	N	lbf
Moment	Nmm	Nm	lbf in
Stress	MPa	Pa	Psi
Displacement	mm	m	in

The corresponding units can be calculated with the conversion factors as follows:

	m / kg / s	mm / t / s	in / lb / s
Length	m	mm	in
Mass	kg	t	lb
Force	N (kg*m)/s²=N	N (tmm)/s²=(0,001kg1000mm)/s²=(kg*m)/s²=N	lbf
Moment	Nm	Nmm	in-lbf
Young’s Modulus, Stress, Pressure	Pa N/m²=Pa	MPa N/mm²=N/(0,001²*m²)=10⁶N/m²=MPa	Psi
Specific Weight	kg/m³	g/mm³	lb/in³