کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4990455 | 1457103 | 2017 | 28 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Quantitative risk assessment of continuous liquid spill fires based on spread and burning behaviours
ترجمه فارسی عنوان
ارزیابی ریسک کمی از آتش سوزی نشت مایع مداوم بر اساس رفتارهای گسترش و سوزاندن
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کلمات کلیدی
آتش سوزی، حداکثر منطقه گسترش، منطقه سوزاننده ثابت، ارزیابی ریسک، آزمایشات گسترده
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
جریان سیال و فرایندهای انتقال
چکیده انگلیسی
Spill fires usually occur during the storage and transportation of hazardous materials, posing a threat to the people and environment in their immediate proximity. In this paper, a classical Quantitative Risk Assessment (QRA) method is used to assess the risk of spill fires. In this method, the maximum spread area and the steady burning area are introduced as parameters to clearly assess the range of influence of the spill fire. In the calculations, a modified spread model that takes into consideration the burning rate variation is established to calculate the maximum spread area. Furthermore, the steady burning area is calculated based on volume conservation between the leakage rate and the fuel consumption rate due to burning. Combining these two parameters with leakage frequency, flame model, and vulnerability model, the dynamic individual risk can be calculated quantitatively. Subsequently, large-scale experiments of spill fires on water and a glass sheet were conducted to verify the accuracy and application of the model. The results show that the procedure we developed can be used to quantitatively calculate the risk associated with a continuous spill fire.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Thermal Engineering - Volume 126, 5 November 2017, Pages 500-506
Journal: Applied Thermal Engineering - Volume 126, 5 November 2017, Pages 500-506
نویسندگان
Jinlong Zhao, Hong Huang, Yuntao Li, Grunde Jomaas, Haiyan Wang, Maohua Zhong,