EXPERIMENTAL INVESTIGATION OF HYDRAULIC JUMP CHARACTERISTICS IN CONTRACTIONS AND EXPANSIONS
Yıl 2017,
Cilt: 35 Sayı: 1, 87 - 98, 01.03.2017
Rasoul Daneshfaraz
Hojjat Sadeghı
Ali Rezazadeh Joudı
John Abraham
Öz
Hydraulic jump is one of the most important phenomena in a rapid changing flow. It occurs when flow change from supercritical into subcritical and there is an increase in the depth over a small distance. In the present study, the characteristics of hydraulic jumps in contractions and expansions with curved walls were investigated for five Froude numbers in the range 5.8
Kaynakça
- [1] Ead, S.A., and Rajaratnam N., “Hydraulic jump on corrugated bed”, Journal of hydraulic engineering, ASCE, 128(7): pp 656-663. http://dx.doi.org/10.1061/(ASCE)0733-9429(2002)128:7(656).
- [2] Ebrahimi, S., Salmasi, F. and Abbaspour A. (2013) “Numerical Study of Hydraulic Jump on Rough Beds Stilling Basins”, Journal of Civil Engineering and Urbanism, Volume 3, (1): pp: 19-24.
- [3] Ezizah, G., Yousif, N. and Mostafa S. (2012). “Hydraulic jumps on new roughened beda”. Journal of applied sciences, ISSN 1996-3343.
- [4] Fathy, A., and Sun Z. (2012). “Effect of prismatic elements as bed roughness on hydraulic jump characteristics”, J. of Phys. Sci-ISSN, 7(17): pp: 2607-2615.
- [5] Gohari, A., and Farhoudi J. (2002) “The characteristics of hydraulic jump on rough bed stilling basins”, 33rd IAHR Congress, Water Engineering for a sustainable Environment, Vancouver. British Columbia, August 9-14, 2009.
- [6] Ibrahim, H.E., and Shazy S. (2010). “Formation of hydraulic properties over a rough bed”, J. of Civ-Environ. Eng, 1(10): pp: 40-50.
- [7] Khlifa, A.M., and McCorquodale A. M. (1979), “Radial hydraulic jump”, Journal of Hydraulic engineering, ASCE, 105(9): pp: 1065-1078.
- [8] Mousavi Khandan, A., Bargaei, M., and Daemi, A (2001). The characteristics of the profile of the downstream scour in divergent stilling basins. Third Hydraulic Conference of Iran. Faculty of Engineering, Tehran University, 97-104.
- [9] Nikmehr, S., and Tabebordbar A. (2009) “Hydraulic jump on adverse slop in two cases of rough and smooth bed”, Int. J. of Appl. Sci. Eng. Tech-ISSN, 2(1): pp: 19-22.
- [10] Omid, M.H., Esmaeilin Varaki, M. and Narayanan R. (2007), “Gradually expanding hydraulic jump in a trapezoidal channel”, J. of Hydr. Res. IAHR, 4: pp: 512-518. http://dx.doi.org/10.1080/00221686.2007.9521786.
- [11] Pagliara, S., Lotti, I. and Palermo M. (2008). “Hydraulic jump on rough bed of stream rehabilitation structures”, J. of Hydro-Environ Res, 2: pp: 29-38. http://dx.doi.org/10.1016/j.jher.2008.06.001.
- [12] Rajei, H., Beirami, M. K., Chamani, M. R. (2003). “The introduction and analysis of the new type of the hydraulic jump (B-F type) on sloping surfaces with negative slope and the investigation of this type of jump in stilling basins”. Sixth International Conference on Civil Engineering (ICCE). 5-7 May, Industrial University of Isfahan, pp: 109-116.
Yıl 2017,
Cilt: 35 Sayı: 1, 87 - 98, 01.03.2017
Rasoul Daneshfaraz
Hojjat Sadeghı
Ali Rezazadeh Joudı
John Abraham
Kaynakça
- [1] Ead, S.A., and Rajaratnam N., “Hydraulic jump on corrugated bed”, Journal of hydraulic engineering, ASCE, 128(7): pp 656-663. http://dx.doi.org/10.1061/(ASCE)0733-9429(2002)128:7(656).
- [2] Ebrahimi, S., Salmasi, F. and Abbaspour A. (2013) “Numerical Study of Hydraulic Jump on Rough Beds Stilling Basins”, Journal of Civil Engineering and Urbanism, Volume 3, (1): pp: 19-24.
- [3] Ezizah, G., Yousif, N. and Mostafa S. (2012). “Hydraulic jumps on new roughened beda”. Journal of applied sciences, ISSN 1996-3343.
- [4] Fathy, A., and Sun Z. (2012). “Effect of prismatic elements as bed roughness on hydraulic jump characteristics”, J. of Phys. Sci-ISSN, 7(17): pp: 2607-2615.
- [5] Gohari, A., and Farhoudi J. (2002) “The characteristics of hydraulic jump on rough bed stilling basins”, 33rd IAHR Congress, Water Engineering for a sustainable Environment, Vancouver. British Columbia, August 9-14, 2009.
- [6] Ibrahim, H.E., and Shazy S. (2010). “Formation of hydraulic properties over a rough bed”, J. of Civ-Environ. Eng, 1(10): pp: 40-50.
- [7] Khlifa, A.M., and McCorquodale A. M. (1979), “Radial hydraulic jump”, Journal of Hydraulic engineering, ASCE, 105(9): pp: 1065-1078.
- [8] Mousavi Khandan, A., Bargaei, M., and Daemi, A (2001). The characteristics of the profile of the downstream scour in divergent stilling basins. Third Hydraulic Conference of Iran. Faculty of Engineering, Tehran University, 97-104.
- [9] Nikmehr, S., and Tabebordbar A. (2009) “Hydraulic jump on adverse slop in two cases of rough and smooth bed”, Int. J. of Appl. Sci. Eng. Tech-ISSN, 2(1): pp: 19-22.
- [10] Omid, M.H., Esmaeilin Varaki, M. and Narayanan R. (2007), “Gradually expanding hydraulic jump in a trapezoidal channel”, J. of Hydr. Res. IAHR, 4: pp: 512-518. http://dx.doi.org/10.1080/00221686.2007.9521786.
- [11] Pagliara, S., Lotti, I. and Palermo M. (2008). “Hydraulic jump on rough bed of stream rehabilitation structures”, J. of Hydro-Environ Res, 2: pp: 29-38. http://dx.doi.org/10.1016/j.jher.2008.06.001.
- [12] Rajei, H., Beirami, M. K., Chamani, M. R. (2003). “The introduction and analysis of the new type of the hydraulic jump (B-F type) on sloping surfaces with negative slope and the investigation of this type of jump in stilling basins”. Sixth International Conference on Civil Engineering (ICCE). 5-7 May, Industrial University of Isfahan, pp: 109-116.