Keywords = Hydraulic model
Comparison of the effect of the input to output key width and slope of key on discharge coefficient in two-cycle and three-cycle Piano Key Weirs with a triangular nose*

Volume 14, Issue 4, November and December 2020, Pages 1404-1416

bijan kamaei abbasi; Saeed Reza Khodashenas; Mohammad Heidarnejad


Efficient of input to output key width and key gradient on flow rate coefficient on three-cycle piano key weirs

Volume 14, Issue 3, July and August 2020, Pages 867-880

bijan kamaei abbasi; Saeed Reza Khodashenas; Mohammad Heidarnejad


Experimental study of Discharge Coefficient in Two-Cycle Piano Key Weirs

Volume 13, Issue 1, July and August 2019, Pages 10-20

Bijan Kamaei abbasi; Saeid Reza Kamaei abbasi; Mohammad Heidarnejad