Is it possible to add a trapezoidal distribution in our simulator? Customer Autoliv told me trapezoidal distribution are widely used in variation of part dimensions and geometric tolerances. Unlike normal or uniform distributions, it provides greater flexibility to model asymmetric or non-ideal variation patterns, leading to improved simulation accuracy. In 3DCS (3D Dimensional Control System) software’s tolerance analysis platform, trapezoidal distribution is available.
https://community.3dcs.com/help_manual/distributionsva.htm