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Paper Information

Journal:   PLANT PROTECTION (SCIENTIFIC JOURNAL OF AGRICULTURE)   WINTER 2017 , Volume 39 , Number 4 ; Page(s) 193 To 200.
 
Paper: 

ESTIMATION OF RELATIVE HEAD VELOCITY OF DENSITY CURRENT WHEN AMBIENT WATER FLOWING IN SAME DIRECTION OF DENSITY CURRENT

 
 
Author(s):  MANSOURI HAFSHEJANI M.*, GHOMESHI M., SHAFAI BEJESTAN M., AHADIAN J.
 
* WATER SCIENCES ENGINEERING FACULTY, SHAHID CHAMRAN UNIVERSITY OF AHVAZ, IRAN
 
Abstract: 

Density current occurs when a fluid flowing through another fluid with different density. Lot of research can be found in the literature about density current, but in all of them one of the fluids is stationary. Since no study can be found about density current when fresh water is flowing in the same direction of density current, therefore in this research attempts are made to study this especial case with the aid of experimental flume. The experiments were conducted in a flume with 35 cm wide, 8.8 m long and 70 cm height. The dense fluid was salt water with discharges of 0.5, 1 and 1.5 L/s and the discharge of fresh water were equal to 2, 3 and 4 L/s. The concentrations of dense fluid were 10, 15 and 20 g/L, and the bed slop of the flume was 0, 1 and 2%. The results showed that the head velocityis a function of the velocity of fresh water and therefore the relative head velocity is selected for further analyses. Finally, an equation is suggested to find relative head velocity.

 
Keyword(s): DENSITY CURRENT, RELATIVE HEAD VELOCITY, AMBIENT WATER, DENS FLUID
 
 
References: 
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Citations: 
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+ Click to Cite.
APA: Copy

MANSOURI HAFSHEJANI, M., & GHOMESHI, M., & SHAFAI BEJESTAN, M., & AHADIAN, J. (2017). ESTIMATION OF RELATIVE HEAD VELOCITY OF DENSITY CURRENT WHEN AMBIENT WATER FLOWING IN SAME DIRECTION OF DENSITY CURRENT. PLANT PROTECTION (SCIENTIFIC JOURNAL OF AGRICULTURE), 39(4 ), 193-200. https://www.sid.ir/en/journal/ViewPaper.aspx?id=572143



Vancouver: Copy

MANSOURI HAFSHEJANI M., GHOMESHI M., SHAFAI BEJESTAN M., AHADIAN J.. ESTIMATION OF RELATIVE HEAD VELOCITY OF DENSITY CURRENT WHEN AMBIENT WATER FLOWING IN SAME DIRECTION OF DENSITY CURRENT. PLANT PROTECTION (SCIENTIFIC JOURNAL OF AGRICULTURE). 2017 [cited 2021August02];39(4 ):193-200. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=572143



IEEE: Copy

MANSOURI HAFSHEJANI, M., GHOMESHI, M., SHAFAI BEJESTAN, M., AHADIAN, J., 2017. ESTIMATION OF RELATIVE HEAD VELOCITY OF DENSITY CURRENT WHEN AMBIENT WATER FLOWING IN SAME DIRECTION OF DENSITY CURRENT. PLANT PROTECTION (SCIENTIFIC JOURNAL OF AGRICULTURE), [online] 39(4 ), pp.193-200. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=572143.



 
 
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