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Dergiler / Sigma Journal of Engineering and Natural Sciences / 2026 / Volume: 34 Issue: 3

UTILIZATION OF SHIPBOARD AS A HEAT EXCHANGER IN SHIP CENTRAL COOLING SYSTEM: A NUMERICAL ANALYSIS

Ahmet Yurtseven(Yıldız Teknik Üniversitesi, Gemi İnşaatı ve Denizcilik Fakültesi, Gemi İnşaatı ve Gemi Makineleri Mühendisliği Bölümü)
Yasin Üst(Yıldız Teknik Üniversitesi, Gemi İnşaatı ve Denizcilik Fakültesi, Gemi İnşaatı ve Gemi Makineleri Mühendisliği Bölümü)
Bekir Şener(Yıldız Teknik Üniversitesi, Gemi İnşaatı ve Denizcilik Fakültesi, Gemi İnşaatı ve Gemi Makineleri Mühendisliği Bölümü)
Ömer Kemal Kınacı(Yıldız Teknik Üniversitesi, Gemi İnşaatı ve Denizcilik Fakültesi, Gemi İnşaatı ve Gemi Makineleri Mühendisliği Bölümü)
Sayfa
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Yayın Tarihi
2016-09-01
DOI
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Yapay Zeka Hızlı Bakış & Çıkarımlar

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⚡ TL;DR(1 Cümlede Hızlı Çıkarım)

The problem is also approached analytically by making certain assumptions and there is about 3% difference between the analytical and the numerical results.

📌 3 Maddede Bu Makale

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Amaç & Hipotez:A heat exchanger integrated to the central cooling system is used to cool the main engine in ships.
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Temel Bulgular & Veri:The main focus of this study is to analyze the prospect of the shipboard to be used as a heat exchanger. 3-D CFD analysis (StarCCM+) results are compared with the results obtained by the SPH method implementing explicit time integration.
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Sonuç & Katkı:The problem is also approached analytically by making certain assumptions and there is about 3% difference between the analytical and the numerical results.
🔬Tür:Research Article
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:CFD · heat transfer · SPH

Abstract

A heat exchanger integrated to the central cooling system is used to cool the main engine in ships. Central cooling system serves a “sea water based” cooling option. The main focus of this study is to analyze the prospect of the shipboard to be used as a heat exchanger. 3-D CFD analysis (StarCCM+) results are compared with the results obtained by the SPH method implementing explicit time integration. The problem is also approached analytically by making certain assumptions and there is about 3% difference between the analytical and the numerical results.

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Bu Makaleye Atıf Yap

Yurtseven, A., Üst, Y., Şener, B., Kınacı, Ö. K. (2016). UTILIZATION OF SHIPBOARD AS A HEAT EXCHANGER IN SHIP CENTRAL COOLING SYSTEM: A NUMERICAL ANALYSIS. Sigma Journal of Engineering and Natural Sciences, Volume: 34 Issue: 3. https://ajindex.com/articles/1632954

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Kaynakça (7)

  1. Ezgi, C., Özbalta, N., Girgin, İ. (2014) Thermohydraulic and thermoeconomic performance of a marine heat exchanger on a naval surface ship, Applied Thermal Engineering 64 413-421.
  2. Küçükşahin, F.( 2009). Gemi operasyonları 2, Birsen Yayınevi, İstanbul.
  3. Cengel, Y.A. (2006). Heat and Mass Transfer: A Practical Approach, McGraw-Hill Science/Engineering/Math, Nevada, Reno.
  4. Incropera, F.P ve Dewitt D. (2010). Isı ve Kütle Geçişinin Temelleri, Literatür Yayınları, İstanbul.
  5. CD-Adapco. ( 2009). Star CCM+ User Guide Version 4.04.011.
  6. Liu, G. R., Liu, M. B. (2003). Smoothed Particle Hydrodynamics – A Meshfree Particle Method, World Scientific Publishing Co. Pte. Ltd., Singapore.
  7. Rook, R., Yildiz, M., Dost, S. (2007). Modeling Transient Heat Transfer Using SPH and Implicit Time Integration, Numerical Heat Transfer Part B, 51, p. 1 – 27.