online_k1_calculator.php:   Calculation of k1 in Modified Lane method

INPUT DATA:

Run name and date:

Flow discharge Q:   

Flow discharge ΔQ:   

Number of increments n:   

Bottom width b:   

Side slope z:   

Bottom slope S:   

Manning's n:   

Water temperature T:   

Mean diameter d50:   

Wash load concentration Cw:   

OUTPUT:

nQ
(m3/s)
yn
(m)
vn
(m/s)
FnQs
(M.Tons/day)
C
(ppm)
k1
00000000


            

  Your request was processed at  03:44:08 am on February 3rd, 2026   [ 260203  03:44:08 ].


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