Influence of Channel Expansions on Local Scour.
Moharram, S., Rageh, O., Sobeih, M. (2021). Influence of Channel Expansions on Local Scour.. EKB Journal Management System, 21(2), 1-12. doi: 10.21608/bfemu.1996.151796
Saad Hamed Saad Moharram; O. S. Rageh; M. F. Sobeih. "Influence of Channel Expansions on Local Scour.". EKB Journal Management System, 21, 2, 2021, 1-12. doi: 10.21608/bfemu.1996.151796
Moharram, S., Rageh, O., Sobeih, M. (2021). 'Influence of Channel Expansions on Local Scour.', EKB Journal Management System, 21(2), pp. 1-12. doi: 10.21608/bfemu.1996.151796
Moharram, S., Rageh, O., Sobeih, M. Influence of Channel Expansions on Local Scour.. EKB Journal Management System, 2021; 21(2): 1-12. doi: 10.21608/bfemu.1996.151796

Influence of Channel Expansions on Local Scour.

MEJ- Mansoura Engineering Journal
Article 1, Volume 21, Issue 2, June 1996, Page 1-12  XML PDF (106.98 K)
Document Type: Research Studies
DOI: 10.21608/bfemu.1996.151796
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Authors
Saad Hamed Saad Moharram1; O. S. Rageh2; M. F. Sobeih2
1Hydraulic & Irrigation Engineering Department., Faculty of Engineering., El-Mansoura University., Mansoura., Egypt. ..
2Hydraulic & Irrigation Engineering Department., Faculty of Engineering., El-Mansoura University., Mansoura., Egypt.
Abstract
 Laboratory measurements have been made to study the local scour phenomenon in a sand bed that occurs in an expansion outlet in open channels. Experiments were carried out for various expansion ratios, transition angles and efflux velocities using one sand size as a bed material. Dimensional analysis to develop non-dimensional terms affecting the phenomenon were obtained based Hon the experimental data. An empirical formula For the maximum depth of scour is developed and could for similar flow conditions.
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