Beam Ball FS Benchmark. 

TCAE is a simulation environment for comprehensive CFD, FEA + FSI, and optimization in a single workflow. Take a look at the study of the Beam-Ball FSI benchmark. This study is unique, because the exact solution can be evaluated analytically, and the analytical solution can be compared with the simulation results. The particular goal of this study is to investigate and compare the deformation of a beam with a ball at its end, stressed by the airflow. 

Full Case Study (download available):

https://www.cfdsupport.com/beam-ball-FSI-benchmark.html  

PDF:

https://www.cfdsupport.com/download/TCAE-CFDSUPPORT-Beam-Ball-FSI-Benchmark.pdf

A forum category to discuss and exchange information, ideas, and knowledge related to the context of FEA and FSI. The goal of this category is to serve as a community of users, developers, and experts who interact and collaborate on various aspects of the software, such as usage, development, bug fixing, and feature requests. Joining this discussion group is a great way to learn from others and stay updated on the latest developments in open-source FEA and FSI. Specifically using Calculix but not exclusively.