Hi everyone,

In mike 21 ST, in wave and current mode, to describe the sediment properties as varying in the domain, the model asks me to enter a dfsu data file contain the both of Grain diameter and the Grading Coefficient of the modeling area in the same file. I already create the both dfsu files but separately (each file is independent ). The question now is how to combine the two dfsu files in one file to enter to the model? and is there is a method to create them in one file together from the beginning?

Regards,
Maya