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Paper Information

Journal:   JOURNAL OF APPLIED FLUID MECHANICS (JAFM)   2016 , Volume 9 , Number 2; Page(s) 711 To 718.
 
Paper: 

NUMERICAL SIMULATION OF LOCAL SCOUR AROUND UNDERWATER PIPELINE BASED ON FLUENT SOFTWARE

 
 
Author(s):  ZHANG Z.*, SHI B.
 
* ZHEJIANG INSTITUTE OF HYDRAULICS AND ESTUARY, HANGZHOU,310020, CHINA
 
Abstract: 

This paper proposed a new methodology which was based on computational fluid dynamics for predicting the scouring process of underwater pipeline. By redeveloping a commercial CFD computer code, the governing equations for the flow model was solved by finite volume method and wall shear stress which acted as the key parameter to judge the incipient motion of sediment was firstly calculated. Then the morphological change of the sandy bed was simulated by dynamic mesh technology. Based on the comparisons between experimental results and numerical results, it was confirmed that present numerical modeling method can simulate the flow field and scouring process around underwater pipeline accurately. Besides, the influence of gap ratios on the scour behaviors was investigated by the present simulation.

 
Keyword(s): UNDERWATER PIPELINE, LOCAL SCOUR, NUMERICAL SIMULATION, FLUENT, YSER DEFINED FUNCTION
 
 
References: 
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APA: Copy

ZHANG, Z., & SHI, B. (2016). NUMERICAL SIMULATION OF LOCAL SCOUR AROUND UNDERWATER PIPELINE BASED ON FLUENT SOFTWARE. JOURNAL OF APPLIED FLUID MECHANICS (JAFM), 9(2), 711-718. https://www.sid.ir/en/journal/ViewPaper.aspx?id=569784



Vancouver: Copy

ZHANG Z., SHI B.. NUMERICAL SIMULATION OF LOCAL SCOUR AROUND UNDERWATER PIPELINE BASED ON FLUENT SOFTWARE. JOURNAL OF APPLIED FLUID MECHANICS (JAFM). 2016 [cited 2021May16];9(2):711-718. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=569784



IEEE: Copy

ZHANG, Z., SHI, B., 2016. NUMERICAL SIMULATION OF LOCAL SCOUR AROUND UNDERWATER PIPELINE BASED ON FLUENT SOFTWARE. JOURNAL OF APPLIED FLUID MECHANICS (JAFM), [online] 9(2), pp.711-718. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=569784.



 
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