Louise Yi

What's the possible reason for incorrect prescribed displacement in static analysis?

Discussion created by Louise Yi on May 18, 2020
Latest reply on May 19, 2020 by Louise Yi

I want to run a static analysis for a model. There is a 0.1mm prescribed displacement for an edge. It does not pop up any error but the result is a much larger displacement. 


The picture below is the model and the result. The grey line highlighted with red arrow is a marker where the fin should reach. Apparently the resulting displacement is much further.

Any idea about it? Thanks

(Attached is just an example model, the material does not matter. )



It solved. The reason is the incorrect deformation scale setting. After setting it as true scale/1, it reveals the actual deformation. Thanks for Julien Boissat answer.