Isı Transferi Akışkanı Olarak Eriyik Tuz Kullanılan Bir Gövde Boru Tipi Isı Değiştiricisinin Hesaplamalı Akışkanlar Dinamiği Programı ile Analizi

Year 2018, Volume: 21 Issue: 1, 13 - 17, 31.03.2018

Mustafa Söyler , Mustafa Aktaş

https://doi.org/10.2339/politeknik.389249

Cited By: 1

Abstract

Bu çalışmada
eriyik tuz kullanılan bir gövde borulu ısı değiştiricisinin ısı transfer
performansı bir hesaplamalı akışkanlar dinamiği (HAD) programıyla analiz
edilmiştir. Bu çalışma literatürde yapılan bir deneyi doğrulamak için
gerçekleştirilmiştir. Ticari bir HAD programı olan ANSYS Fluent 14.5 sürümü bu
çalışmada kullanılmıştır. Eriyik tuz ısı değiştiricisine farklı sıcaklık
aralıklarında (360 ˚C – 400 ˚C) ve farklı debilerde (0,48 – 1,87 m³/h)
girmektedir. Elde edilen sayısal sonuçlar ile literatürden seçilen çalışmadaki
deneysel sonuçlarla karşılaştırılmıştır ve iyi bir uyum sağlandığı görülmüştür.
Bu çalışmada geliştirilen sayısal HAD modeli ileriki çalışmalarda
kullanılabilecektir. 

Keywords

Eriyik tuz, HAD, ısı değiştiricisi

Analysis with Computational Fluid Dynamics Software of a Shell-and-Tube Heat Exchanger Using Molten Salt as Heat Transfer Fluid

Abstract

In this present
study, heat transfer performance of a shell and tube heat exchanger used molten
salt is analyzed by a computational fluid dynamic (CFD) programing. The model
is prepared regard as a literature study that includes experimental results for
validation. ANSYS 14.5 numerical package software is used in the solution of
cases. The special heat transfer fluid, molten salt is used as fluid material
that has been used between 360 ˚C – 400 ˚C and 0,48 – 1,87 m3/h. The numerical
results are compared with experimental results in literature and a good
conformity has been achieved with considering limited numerical errors. In this
study may be used in future studies developed numerical CFD models.

Keywords

Molten salt, CFD, heat exchanger

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