Open AccessStudy on multiple thermal radiation response of adjacent tanks based on numerical simulation
Author(s) -
Yawen Zuo,
Mingguang Zhang,
Feng Zheng,
Wenwu Pan,
Sifan Mo
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1827/1/012107
Subject(s) - radiation , thermal , thermal radiation , materials science , storage tank , workbench , coupling (piping) , irradiation , nuclear engineering , environmental science , mechanics , composite material , mechanical engineering , engineering , thermodynamics , optics , physics , nuclear physics , visualization
In order to obtain the time to failure of adjacent tanks under multi-thermal radiation conditions, the thermal response of gasoline tanks under multi-thermal radiation was studied. The heat radiation values of the adjacent tanks under pool fire were calculated. The temperature distribution and the corresponding stress of the adjacent tank were studied with ANSYS-Workbench software under the influence of single heat radiation and multi-thermal radiation. According to the physics properties of tank steel Q235B, the time to failure (ttf) of the tank was analysed. The results show that the temperature rise rate affected by the coupling effect of multi-thermal radiation is significantly higher than that affected by single heat radiation; when the storage tank is affected by the single heat radiation, the time to failure is about 22min; when the storage tank is affected by the coupling effect of multi-thermal radiation, the time to failure is about 15min.