
Smoke and heat flow in a large volume building in case of fire
Author(s) -
Wojciech Węgrzyński
Publication year - 2014
Publication title -
budownictwo i architektura
Language(s) - English
Resource type - Journals
eISSN - 1899-0665
pISSN - 2544-3275
DOI - 10.35784/bud-arch.1706
Subject(s) - computational fluid dynamics , fluent , turbulence , cfd in buildings , smoke , natural ventilation , flow (mathematics) , volume (thermodynamics) , computer science , fluid dynamics , environmental science , mechanical engineering , ventilation (architecture) , engineering , mechanics , aerospace engineering , thermodynamics , waste management , physics
In the paper the author presents some chosen methodologies used in the design process of natural smoke and heat ventilation systems and the use of Computational Fluid Dynamics (CFD) tools. Comparison of the performance of various systems was conducted on the basis of performed CFD analyses. The analysis was prepared with the use of ANSYS Fluent 14.5 package, with the use of RNG k-ε turbulence model. The results of analysis are presented, together with the additional design recommendations.