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 TypeDr GradeEmail
دلوار حسين.D. HUSAINResearcher  
عبدالعظيم محمد نجمABDELAZIM M. NEGMResearcher  
عبدالعزيز عبدالله الحامد A. A. ALHAMIDResearcher  

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