Numerical Simulation of Non-Newtonian Core Annular Flow through Rectangle Return Bends
Publish place: Journal of Applied Fluid Mechanics، Vol: 9، Issue: 1
Publish Year: 1394
نوع سند: مقاله ژورنالی
زبان: English
View: 162
This Paper With 11 Page And PDF Format Ready To Download
- Certificate
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
JR_JAFM-9-1_043
تاریخ نمایه سازی: 5 بهمن 1400
Abstract:
The volume of fluid (VOF) model together with the continuum surface stress (CSS) model is proposed to simulate the core annular of non-Newtonian oil and water flow through the rectangle return bends (∏-bends). A comprehensive investigation is conducted to generate the profiles of volume fraction, pressure and velocity. The influences of oil properties, flow direction, and bend geometric parameters on hydrodynamic of nonNewtonian oil and water core annular flow in ∏-bends are discussed. Through computational simulations the proper bend geometric parameters were identified, these results are useful for designing and optimizing the pipefitting system.
Keywords:
Authors
F. Jiang
School of Mechanical and Electric Engineering, Guangzhou University, Guangzhou, ۵۱۰۰۰۶, China
Y. Long
School of Mechanical and Electric Engineering, Guangzhou University, Guangzhou, ۵۱۰۰۰۶, China
Y. J. Wang
School of Mechanical and Electric Engineering, Guangzhou University, Guangzhou, ۵۱۰۰۰۶, China
Z. Z. Liu
School of Mechanical and Electric Engineering, Guangzhou University, Guangzhou, ۵۱۰۰۰۶, China
C. G. Chen
School of Mechanical and Electric Engineering, Guangzhou University, Guangzhou, ۵۱۰۰۰۶, China