Kare kesitli engellerle donatılmış kanal akışının PIV yöntemiyle deneysel olarak incelenmesi

Year 2017, Volume: 38 Issue: 2, 293 - 304, 24.04.2017

Cahit Gürlek

https://doi.org/10.17776/cumuscij.295476

Cited By: 1

Abstract

Bu çalışmada kare kesitli engellerle donatılmış bir kanal içerisindeki akış
yapısı parçacık görüntülemeli hız ölçme yöntemi (PIV) kullanılarak deneysel olarak
incelenmiştir. Zaman ortalama, anlık akış alanları ve türbülans istatistikleri
üç farklı Reynold sayısı Re=2900, 8400 ve 15000 için detaylı olarak
sunulmuştur.  

Keywords

kanal akışı, kare kesitli engeller, Akış ayrılması, PIV

Experimental investigation of the channel flow equipped with rectangular obstacles by means of PIV method.

Abstract

The characteristics
of the flow fields in a rectangular channel equipped with cylindrical ribs were
examined through particle image velocimetry (PIV) experiments. The mean and instantaneous
flow fields and turbulence statistics were presented for three Reynolds numbers
of 2900, 8400 and 15000 in detail.

Keywords

flow separation, PIV, Channel flow, rectangular obstacles

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