Show simple item record

contributor authorJ. J. Adamczyk
contributor authorM. L. Celestina
contributor authorJen Ping Chen
date accessioned2017-05-08T23:52:02Z
date available2017-05-08T23:52:02Z
date copyrightJanuary, 1996
date issued1996
identifier issn0889-504X
identifier otherJOTUEI-28648#88_1.pdf
identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/117897
description abstractThe impact of wake-induced unsteady flows on blade row performance and the wake rectification process is examined by means of numerical simulation. The passage of a stator wake through a downstream rotor is first simulated using a three-dimensional unsteady viscous flow code. The results from this simulation are used to define two steady-state inlet conditions for a three-dimensional viscous flow simulation of a rotor operating in isolation. The results obtained from these numerical simulations are then compared to those obtained from the unsteady simulation both to quantify the impact of the wake-induced unsteady flow field on rotor performance and to identify the flow processes which impact wake rectification. Finally, the results from this comparison study are related to an existing model, which attempts to account for the impact of wake-induced unsteady flows on the performance of multistage turbomachinery.
publisherThe American Society of Mechanical Engineers (ASME)
titleWake-Induced Unsteady Flows: Their Impact on Rotor Performance and Wake Rectification
typeJournal Paper
journal volume118
journal issue1
journal titleJournal of Turbomachinery
identifier doi10.1115/1.2836611
journal fristpage88
journal lastpage95
identifier eissn1528-8900
keywordsWakes
keywordsRotors
keywordsUnsteady flow
keywordsSimulation
keywordsViscous flow
keywordsComputer simulation
keywordsFlow (Dynamics)
keywordsBlades
keywordsStators
keywordsSteady state AND Turbomachinery
treeJournal of Turbomachinery:;1996:;volume( 118 ):;issue: 001
contenttypeFulltext


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record