FEBio Workshop CMBBE 2024
The FEBio workshop will offer participants an overview of the latest developments in FEBio and FEBio Studio. After a short introduction on the FEBio project, the presenters will demo several capabilities of the software. The topics covered will include basic features, such as geometry import, meshing, running FEBio, and post-processing. Then, more advanced topics will be discussed, such as setting up mixtures and generating fiber distributions, and contact. Finally, new developments will be demonstrated, including 3D image import and visualization, using Python with FEBio, and plugin generation. After the workshop, participants will have a good understanding of the capabilities of the FEBio software project, current development efforts, and future directions.
Learning objectives: Basic understanding of the FEBio project, current status, and future directions.
ArtiSynth: A simulation platform combining MultiBody and Finite Element Methods (FEM)
We will show how to create and simulate combined multi-body/FEM models using, ArtiSynth, a free, open source, 3D biomechanical simulation platform that supports multibody and finite element methods (FEM), allowing users to model within a single application both large scale components (e.g., rigid bodies, point-to-point muscles) and fine scale components requiring stress/strain analysis. It provides a Java-based API for model creation, together with
a highly interactive graphical interface, and has been used to simulate numerous human biomechanical structures, including head and neck, spine, lower limb, foot and shoulder. We will discuss new features including:
- An OpenSim importer that converts key components of an OpenSim multibody model into an ArtiSynth model, that can then be augmented with finite element models in areas of interest.
- Elastic foundation and impulse-based contact Implementations of Millard 2012 and Thelen 2003 equilibrium muscles available in OpenSim.
ArtiSynth developers and users will be there to discuss some of their biomedical using multi-body/FEM hybrid models.
Attendees will learn:
- ArtiSynth’s overall capabilities.
- Use cases illustrating how the system may be applied.
- How to install ArtiSynth and run existing models.
- How to create new models and modify existing ones.
- Controlling simulations and analysing the results.