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التحليل الحراري تحت تأثر حريق قياسي
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Aِl-Baath University ورقة بحثية
Publication date
2008
fields
Civil Engineering
and research's language is
العربية
Authors
إحسان الطرشة( باحث )
Created by
Shamra Editor
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إن حساب مقاومة أي عنصر إنشائي للحريق يتم وفق مرحلتين مستقلتين، تتضمن المرحلة الأولى التنبؤ بشكل توزع الحرارة داخل العنصر الإنشائي وتسمى بالتحليل الحراري ثم تليها المرحلة الثانية وهي التحليل الإنشائي, والتي تجرى لهدف أساسي هو تعيين استجابة العنصر الإنشائي تحت تأثير الحمولات الستاتيكية وغيرها والحمولات الحرارية. إن التحليل الحراري باستخدام برنامج ANSYS الذي يعتمد طريقة العناصر المحدودة هو هدف هذا البحث
Calculation of fire resistance for any structural member divided in two independent steps . The first step involves predicting the temperature distribution inside the structural members, referred to as ‘thermal analysis’. The second step of the analysis, termed the ‘structural analysis’, is carried out for the main purpose of determining the response of the structure due to static and thermal loading. The first stages of analysis are discussed in this paper, using finite element method by a structural analysis program " ANSYS "
References used
Simulation of an experimental compartment fire by CFD : Raunaq Hasib , Rajiv Kumar, Shashi, Surendra Kumar , ELSEVIER , Building and Environment 42 (2007) 3149 – 3160 .
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