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Scientific Publishing Center
Document Details
Document Type
:
Article In Journal
Document Title
:
Criteria for Dynamic Flow Behavior below the Vibrating Sluice Gates
خاصية تحديد السلوك الدينامي للتدفق أسفل البوابات المتذبذبة
Subject
:
Original Articles
Document Language
:
English
Abstract
:
This paper describes the results of experimental investigation on flow behavior below vibrating sluice gate models considering different gate bottom thicknesses. The pressure and force acting on gate bottom during underflow weremeasured. Based on Eulernumber variation on gate bottom, a criteriahas beendeveloped in termsof upstream head, gate opening ratio and gate bottomthickness for identifying the three cases of flow behaviorbelow the gate as no-reattachment, stable reattachment and unstable reattachment'. Depending uponthe criteria, the pressure and force fluctuation data wereanalyzedin detailandthe analysis revealed that bothstableand unstable reattachmentgenerate self excitation of the gate and consequently increases hydrodynamic loading significantly.
ISSN
:
1319-1047
Journal Name
:
Engineering Sciences Journal
Volume
:
10
Issue Number
:
2
Publishing Year
:
1418 AH
1998 AD
Number Of Pages
:
14
Article Type
:
Article
Added Date
:
Sunday, October 11, 2009
Researchers
Researcher Name (Arabic)
Researcher Name (English)
Researcher Type
Dr Grade
Email
دلوار حسين.
D. HUSAIN
Researcher
عبدالعظيم محمد نجم
ABDELAZIM M. NEGM
Researcher
عبدالعزيز عبدالله الحامد
A. A. ALHAMID
Researcher
Files
File Name
Type
Description
22862.pdf
pdf
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