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28 July 2023 Test and numerical simulation research of cargo smoke detection system
Shushan Cheng
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Proceedings Volume 12756, 3rd International Conference on Applied Mathematics, Modelling, and Intelligent Computing (CAMMIC 2023); 127562Z (2023) https://doi.org/10.1117/12.2686015
Event: 2023 3rd International Conference on Applied Mathematics, Modelling and Intelligent Computing (CAMMIC 2023), 2023, Tangshan, China
Abstract
In order to evaluate the performance of the aircraft cargo compartment smoke detection system, this paper uses the method of artificial simulation of smoke and the Fire Dynamics Simulator (FDS) to study the alarm time of the smoke detection system and the propagation characteristics of smoke in the cargo compartment. The flow of smoke and heat transport from fires is simulated by large-eddy simulation (LES) method with an emphasis on smoke and heat transport from fires and the simulation result is consistent with the test result.
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Shushan Cheng "Test and numerical simulation research of cargo smoke detection system", Proc. SPIE 12756, 3rd International Conference on Applied Mathematics, Modelling, and Intelligent Computing (CAMMIC 2023), 127562Z (28 July 2023); https://doi.org/10.1117/12.2686015
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KEYWORDS
Numerical simulations
Fire
Diffusion
Combustion
Computer simulations
Convection
Safety
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