Hello,
I have been trying to figure this out but couldn't seem to find an answer anywhere. What are the variables u_1, u_2, v_1, v_2, w_1, w_2 in WRF? In the Registry they are listed under "Halo update communications" so I suppose they have something to do with the halo? What is the difference for example between w_1 and w_2, is w_1 the w from an older time step and w_2 the w from current time step..?
I also noticed that when I try to access (i.e. read out) the value of grid%w in the solve_em.F module, i receive the error "This is not a field name that is defined in the encompassing structure." But reading out grid%w_1 and grid%w_2 works, any idea why?
Thank you very much!
I have been trying to figure this out but couldn't seem to find an answer anywhere. What are the variables u_1, u_2, v_1, v_2, w_1, w_2 in WRF? In the Registry they are listed under "Halo update communications" so I suppose they have something to do with the halo? What is the difference for example between w_1 and w_2, is w_1 the w from an older time step and w_2 the w from current time step..?
I also noticed that when I try to access (i.e. read out) the value of grid%w in the solve_em.F module, i receive the error "This is not a field name that is defined in the encompassing structure." But reading out grid%w_1 and grid%w_2 works, any idea why?
Thank you very much!