[Htay Htay Aung]

Dear all,

I have simulated the scour model using van Rijn's transport model and the result is attached. I have obtained the scour patterns like this in the attached file and I am not sure what is related to be happened like this. I have simulated using other transport models in the scour module but found out that the result by van Rijn's model is more suitable for my case unfortunately the patterns around the scour seem strange and it's not possible to see this in the clear water condition. The sediment size is 0.3 mm for the simulation. Can anyone suggest to me how to solve this problem? Thank you.