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Flow in straight through labyrinth seal: A comparison of fluid structure interaction effects
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نویسنده
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das s. ,toh h.t. ,abu a.h. ,das s. ,mondal k. ,sarkar a.
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منبع
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jurnal teknologi - 2016 - دوره : 78 - شماره : 1 - صفحه:131 -137
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چکیده
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A numerical study has been conducted to study the fluid structural interaction in a straight through labyrinth seal (half-model). the structural effect is identified and the fluid force is correlated with it which gives an estimate of the deformation that takes place in the seal. the distribution of the radial deformation along the seal axis for the rotational speed ranging from 6000 rpm to 15000 rpm is reported in this paper. the radial deformation which decreases the clearance between the rotating and stationary parts of sealing surface is an indication that centrifugal growth occurs. this finding is in agreement with other numerical and experimental work reported in the literature. © 2016 penerbit utm press. all rights reserved.
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کلیدواژه
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Fluid structure interaction; Labyrinth seal; Rotational speed; Straight through; Structural growth
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آدرس
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malaysia japan international institute of technology,universiti teknologi malaysia,kuala lumpur, Malaysia, malaysia japan international institute of technology,universiti teknologi malaysia,kuala lumpur, Malaysia, malaysia japan international institute of technology,universiti teknologi malaysia,kuala lumpur, Malaysia, malaysia japan international institute of technology,universiti teknologi malaysia,kuala lumpur, Malaysia, malaysia japan international institute of technology,universiti teknologi malaysia,kuala lumpur, Malaysia, department of chemical engineering,university of sasketchewansk, Canada
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Authors
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