“…The grids in the bottom layer were encrypted,
was the grid height,
was the encryption parameter,
was the serial number of the current grid,
the total number of grids and
the max height in the height
direction (increased from the bed side) of the computing domain. The initial condition of wind field was provided by formula as (Dun et al.,
2017):
where
was the Karman constant,
was the friction velocity,
was the roughness. As previous study (Huo et al.,
2021), we used uniform particle size
…”