Hi All,
I am doing some bending tests. In finite element simulation of bend test, when I use very fine mesh to get accurate results, there is a lot of noise in reaction force. Does anyone know what is the reason of noise in reaction force and how can I omit that? I am recording the reaction force in the reference point of a rigid member. I have attached a photo in which you can see the noise in red line.
C,
A
I am doing some bending tests. In finite element simulation of bend test, when I use very fine mesh to get accurate results, there is a lot of noise in reaction force. Does anyone know what is the reason of noise in reaction force and how can I omit that? I am recording the reaction force in the reference point of a rigid member. I have attached a photo in which you can see the noise in red line.
C,
A