TY - JOUR
T1 - Numerical study of periodic turbulent flow through a corrugated duct
AU - Ergin, S.
AU - Ota, M.
AU - Yamaguchi, H.
PY - 2001/8/10
Y1 - 2001/8/10
N2 - Periodic fully developed fluid flow characteristics are obtained numerically for three-dimensional turbulent flow in a corrugated duct. The method is based on the fully conserved control-volume representation of fully elliptic Navier-Stokes equations in a nonorthogonal body-fitted coordinate system. Turbulence is modeled via the two-equation (k-ε) model. The computations were performed for the ratio of the corrugation height to the interwall spacing ranging from 0.45 to 2.0, and for the corrugation angles of 30° and 45°, Experiments were also performed for pressure drop, velocity, and turbulence measurements, and for flow visualization.
AB - Periodic fully developed fluid flow characteristics are obtained numerically for three-dimensional turbulent flow in a corrugated duct. The method is based on the fully conserved control-volume representation of fully elliptic Navier-Stokes equations in a nonorthogonal body-fitted coordinate system. Turbulence is modeled via the two-equation (k-ε) model. The computations were performed for the ratio of the corrugation height to the interwall spacing ranging from 0.45 to 2.0, and for the corrugation angles of 30° and 45°, Experiments were also performed for pressure drop, velocity, and turbulence measurements, and for flow visualization.
UR - http://www.scopus.com/inward/record.url?scp=0037755552&partnerID=8YFLogxK
U2 - 10.1080/104077801750468462
DO - 10.1080/104077801750468462
M3 - Article
AN - SCOPUS:0037755552
SN - 1040-7782
VL - 40
SP - 139
EP - 156
JO - Numerical Heat Transfer; Part A: Applications
JF - Numerical Heat Transfer; Part A: Applications
IS - 2
ER -