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Dergiler / Sigma Mühendislik ve Fen Bilimleri Dergisi / 2026 / Volume: 35 Issue: 3

EXPERIMENTAL AND NUMERICAL INVESTIGATION OF TEMPERATURE CHANGE DURING TUNNEL FIRES ON A MODEL

Ali Serdar Gültek(Istanbul University, Vocational School of Technical Sciences)0000-0003-2869-086X
Zeynep Düriye Bilge(Yıldız Technical University, Department of Mechanical Engineering)0000-0003-0456-6573
Sayfa
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Yayın Tarihi
2017-09-01
DOI
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⚡ TL;DR(1 Cümlede Hızlı Çıkarım)

Experimental studies and numerical studies carried out with the model in order to determine the instant that evacuation operation will start to impede and hazardous conditions dominate the fire scene and it is observed that results of both studies are in harmony.

📌 3 Maddede Bu Makale

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Amaç & Hipotez:Fire incidents occur in the tunnels of various countries of the world.
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Temel Bulgular & Veri:To examine the change of the heat flux values that are defined in the standards with the heat release rate of the fire and the viability of the tenable environment during an evacuation in a tunnel fire, a model was created by reducing the dimensions of a tunnel by 1/12.
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Sonuç & Katkı:Experimental studies and numerical studies carried out with the model in order to determine the instant that evacuation operation will start to impede and hazardous conditions dominate the fire scene and it is observed that results of both studies are in harmony.
🔬Tür:Modelleme & Sayısal Simülasyon
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:Tunnel fire · evacuation · tenable environment

Abstract

Fire incidents occur in the tunnels of various countries of the world. Depending on the tunnel geometry, traffic structure, and fire defense equipment, a large fire may cause people to die and cause damage to the tunnel structure. Threshold values for heat and toxic gas emissions that people would be exposed to a fire are defined in standards. To examine the change of the heat flux values that are defined in the standards with the heat release rate of the fire and the viability of the tenable environment during an evacuation in a tunnel fire, a model was created by reducing the dimensions of a tunnel by 1/12. Experimental studies and numerical studies carried out with the model in order to determine the instant that evacuation operation will start to impede and hazardous conditions dominate the fire scene and it is observed that results of both studies are in harmony.

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Bu Makaleye Atıf Yap

Gültek, A. S., Bilge, Z. D. (2017). EXPERIMENTAL AND NUMERICAL INVESTIGATION OF TEMPERATURE CHANGE DURING TUNNEL FIRES ON A MODEL. Sigma Mühendislik ve Fen Bilimleri Dergisi, Volume: 35 Issue: 3. https://ajindex.com/articles/1345158

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Kaynakça (15)

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