[oranjesr]

Hi there,
I am doing the FSI case of BeamInFlow with 2d mesh created by blockMesh, the Mesh of solid and fluid look fine in Paraview, but when it runs using FSIFOAM, strange behaviour occur, it looks like a mesh face finds the wrong match face(3 face for interface)


Here is the log

Create time

Create dynamic mesh for time = 0

Selecting dynamicFvMesh dynamicMotionSolverFvMesh
Selecting motion solver: velocityLaplacian
Selecting motion diffusion: quadratic
Selecting motion diffusion: inverseDistance
Reading stress mesh
Creating traction displacement boundary conditions
Creating fixed displacement boundary condition
Selecting rheology model linearElastic
Creating constitutive model
Selecting coupling scheme Aitken

Starting time loop

Time = 0.0002

Create extended GGI zone-to-zone interpolator
Checking fluid-to-solid face interpolator
Fluid-to-solid face interpolation error: 0.05
Checking solid-to-fluid point interpolator (GGI)
Extended GGI, master point distance, max: 0, avg: -0.0457143, min: -0.1
Extended GGI, master point orientation (<0), max: 1, min: -1, nIncorrectPoints: 32/70
Solid-to-fluid point interpolation error (GGI): 0.1
Number of uncovered master faces: 0
Number of uncovered slave faces: 0