EVALUATION OF HYDRAULIC CONDITION IN CANOE-FISHWAY USING FLOW-3D MODELING

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EHSANI ROOHOLLAH; HASSANZADEH YOUSEF; Mojtahedi Alireza; SANEEI MOJTABA

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Paper Information

Journal: JOURNAL OF DAM AND HYDROELECTRIC POWERPLANT Year:2015 | Volume:3 | Issue:10 Page(s): 48-59

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Title

EVALUATION OF HYDRAULIC CONDITION IN CANOE-FISHWAY USING FLOW-3D MODELING

Author(s)

EHSANI ROOHOLLAH | HASSANZADEH YOUSEF | Mojtahedi Alireza | SANEEI MOJTABA | Issue Writer Certificate

Keywords

CANOE FISHWAYQ2

EXPERIMENTAL MODELQ1

NUMERICAL MODELINGQ2

BURST SPEEDQ2

CRUISING SPEEDQ2

Abstract

Since the fishway serves important roles in fish migration and survival, they are the main components of river cross structures like dams. In this study, the NUMERICAL MODELING of Canoe-fishways was conducted using Flow-3D software. For verification, it was used as the results of EXPERIMENTAL MODELing.By comparing numerical results with EXPERIMENTAL MODEL, it was found that the error rates for the depth and velocity of flow were 3 and 11.5%, respectively. Then, using numerical models, the velocity of flow was shown in different directions for optimization discharges, a low-velocity area in pools was found after each brush was formed which was the best place for resting of migratory fishes. Providing the amount of turbulence in different parts of the canal, it was determined that the maximum turbulence occurred in the canal slot. The maximum velocity occurred in slot and in pool front slot. It was also found that velocity and turbulence in different parts of the canal were within the allowable range.

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APA: Copy

EHSANI, ROOHOLLAH, HASSANZADEH, YOUSEF, Mojtahedi, Alireza, & SANEEI, MOJTABA. (2015). EVALUATION OF HYDRAULIC CONDITION IN CANOE-FISHWAY USING FLOW-3D MODELING. JOURNAL OF DAM AND HYDROELECTRIC POWERPLANT, 3(10 ), 48-59. SID. https://sid.ir/paper/261536/en

Vancouver: Copy

EHSANI ROOHOLLAH, HASSANZADEH YOUSEF, Mojtahedi Alireza, SANEEI MOJTABA. EVALUATION OF HYDRAULIC CONDITION IN CANOE-FISHWAY USING FLOW-3D MODELING. JOURNAL OF DAM AND HYDROELECTRIC POWERPLANT[Internet]. 2015;3(10 ):48-59. Available from: https://sid.ir/paper/261536/en

IEEE: Copy

ROOHOLLAH EHSANI, YOUSEF HASSANZADEH, Alireza Mojtahedi, and MOJTABA SANEEI, “EVALUATION OF HYDRAULIC CONDITION IN CANOE-FISHWAY USING FLOW-3D MODELING,” JOURNAL OF DAM AND HYDROELECTRIC POWERPLANT, vol. 3, no. 10 , pp. 48–59, 2015, [Online]. Available: https://sid.ir/paper/261536/en

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