Author/Authors
ÖZÇELİK BOSTANCI, Ela Aytel Osmaniye Korkut Ata Üniversitesi - Osmaniye Meslek Yüksekokulu(Osmaniye MYO) - Teknik Programlar Bölümü, Turkey , ÜNALAN, Sebahattin Erciyes Üniversitesi - Mühendislik Fakültesi - Makina Mühendisliği Bölümü, Turkey
Title Of Article
Numerical analysis of turbulent flow in 90 degree square sectioned bend
شماره ركورد
28133
Abstract
In this study, steady, incompressible, viscos and 3-D turbulent flow in a 90° square section bend numerical investigation has been aimed. Square section bend examined on experimental studies have been done in the literature [10, 12 ve 14], which has 80x80 mm^2 section, 160 mm curvature radius, 2500 mm upstream and 1500 mm downstream. RNG (renormalization group) k-epsilon, SST (shear-stress transport) k-omega and RSM (Reynolds stress model) models are selected. Numerical analysis was carried out for Re=40000 air flow. As a result, it is seen that the most acceptable model for numerical analysis of turbulent flow in bend is RNG k-epsilon turbulence model.
From Page
15
NaturalLanguageKeyword
Turbulent Flow In Bend , Turbulence Models , Computational Fluid Dynamics
JournalTitle
Erciyes University Journal Of The Institute Of Science and Technology
To Page
22
JournalTitle
Erciyes University Journal Of The Institute Of Science and Technology
Link To Document