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Information Journal Paper

Title

Experimental Study of Chute Bed Roughness Height Effect on Energy Dissipation

Pages

  1-11

Abstract

 In this study the effect of Chute Bed roughness height on Energy dissipation has been investigated. First effective parameters were identified and then a general dimensionless relationship was developed. A series of tests were conducted by a physical model using the bed Slopes of 25 and 35 degrees and four different uniform roughness heights (3. 38, 7, 12. 7 and 38. 1 mm) having uniform particle sizes on the bed. Total of 80 tests were conducted with flow discharges range between 4 and 40 L s-1 and Froude number between 4. 5 and 9. A relationship was developed for prediction of energy Slope on this type roughened bed Chutes and the results obtained were compared with the results of previous works. Energy dissipation per unit length of the roughened Chute was 7 to 38% greater than that of the smooth Chute (without roughness).

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    APA: Copy

    BEIRANVAND, F., SALMASI, F., & FARSADIZADEH, D.. (2020). Experimental Study of Chute Bed Roughness Height Effect on Energy Dissipation. WATER AND SOIL SCIENCE (AGRICULTURAL SCIENCE), 29(4 ), 1-11. SID. https://sid.ir/paper/411082/en

    Vancouver: Copy

    BEIRANVAND F., SALMASI F., FARSADIZADEH D.. Experimental Study of Chute Bed Roughness Height Effect on Energy Dissipation. WATER AND SOIL SCIENCE (AGRICULTURAL SCIENCE)[Internet]. 2020;29(4 ):1-11. Available from: https://sid.ir/paper/411082/en

    IEEE: Copy

    F. BEIRANVAND, F. SALMASI, and D. FARSADIZADEH, “Experimental Study of Chute Bed Roughness Height Effect on Energy Dissipation,” WATER AND SOIL SCIENCE (AGRICULTURAL SCIENCE), vol. 29, no. 4 , pp. 1–11, 2020, [Online]. Available: https://sid.ir/paper/411082/en

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