Boundary Boundary Flow Flow Sediment Sediment Sediment Sediment
Stability coefficient
Stream gradient
Sediment load
Sediment matching index
Runoff
Flow capacity
Maximum water allocation
Minimum water allocation
J Qs Qo Qc
B=channel width, m; h=depth of water, m. J=average stream gradient, ‰; bank-full discharge (Qp); d=bed sand diameter, mm. b=width of the tributary or diversion canal, m; and N3=the number of tributaries or diversion canals. Qc=discharge capacity, m3/s; the ecological base flow (Qe); η=water diversion ratio; Sin=sediment concentration at the entrance section; k=coefficient; and α and β=indexes. B=channel width, m; h=depth of water, m. J=average stream gradient, ‰; bank-full discharge (Qp); d=bed sand diameter, mm. b=width of the tributary or diversion canal, m; and N3=the number of tributaries or diversion canals. Qc=discharge capacity, m3/s; the ecological base flow (Qe); η=water diversion ratio; Sin=sediment concentration at the entrance section; k=coefficient; and α and β=indexes. B=channel width, m; h=depth of water, m. J=average stream gradient, ‰; bank-full discharge (Qp); d=bed sand diameter, mm. b=width of the tributary or diversion canal, m; and N3=the number of tributaries or diversion canals. Qc=discharge capacity, m3/s; the ecological base flow (Qe); η=water diversion ratio; Sin=sediment concentration at the entrance section; k=coefficient; and α and β=indexes. B=channel width, m; h=depth of water, m. J=average stream gradient, ‰; bank-full discharge (Qp); d=bed sand diameter, mm. b=width of the tributary or diversion canal, m; and N3=the number of tributaries or diversion canals. Qc=discharge capacity, m3/s; the ecological base flow (Qe); η=water diversion ratio; Sin=sediment concentration at the entrance section; k=coefficient; and α and β=indexes. B=channel width, m; h=depth of water, m. J=average stream gradient, ‰; bank-full discharge (Qp); d=bed sand diameter, mm. b=width of the tributary or diversion canal, m; and N3=the number of tributaries or diversion canals. Qc=discharge capacity, m3/s; the ecological base flow (Qe); η=water diversion ratio; Sin=sediment concentration at the entrance section; k=coefficient; and α and β=indexes. B=channel width, m; h=depth of water, m. J=average stream gradient, ‰; bank-full discharge (Qp); d=bed sand diameter, mm. b=width of the tributary or diversion canal, m; and N3=the number of tributaries or diversion canals. Qc=discharge capacity, m3/s; the ecological base flow (Qe); η=water diversion ratio; Sin=sediment concentration at the entrance section; k=coefficient; and α and β=indexes. B=channel width, m; h=depth of water, m. J=average stream gradient, ‰; bank-full discharge (Qp); d=bed sand diameter, mm. b=width of the tributary or diversion canal, m; and N3=the number of tributaries or diversion canals. Qc=discharge capacity, m3/s; the ecological base flow (Qe); η=water diversion ratio; Sin=sediment concentration at the entrance section; k=coefficient; and α and β=indexes. B=channel width, m; h=depth of water, m. J=average stream gradient, ‰; bank-full discharge (Qp); d=bed sand diameter, mm. b=width of the tributary or diversion canal, m; and N3=the number of tributaries or diversion canals. Qc=discharge capacity, m3/s; the ecological base flow (Qe); η=water diversion ratio; Sin=sediment concentration at the entrance section; k=coefficient; and α and β=indexes.