Creating an accurate digital twin of a human user for realistic modeling and simulation

Multibody system simulation using biomechanical human body models in RecurDyn

ABSTRACT

Recent applications of digital twins have been used either in a purely technological context (for machines or vehicles), or in purely medical contexts (e.g. in understanding cardiovascular disease).

One school of thought is convinced it is necessary to bring these two parts together by including a digital twin of the user, driver or operator in the technological or medical CAE analysis.

This technical article describes a human body model (HBM) wizard developed for RecurDyn and discusses what is already possible and what is in the development pipeline for the near future. Biomotion Solutions provides software to quickly build HBMs in industrial-grade simulation packages.

<p>Creating an accurate digital twin of a human user for realistic modeling and simulation </p>

Creating an accurate digital twin of a human user for realistic modeling and simulation

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RecurDyn

An innovative Multibody Dynamics based CAE software

RecurDyn is a superior Multibody Dynamics solution with exceptional contact technology and powerful solver for large scale multibody models with multiple contacts and flexible bodies.

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CASE STUDY

Engine Dynamics

A four-stroke engine was analyzed in depth by means of a detailed Multibody Dynamics (MBD) simulation

This type of highly-defined model provides valuable outputs: the contact analysis provides detailed information about the pressure and friction between the parts, which is useful for estimating wear

automotive multibody recurdyn

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