About the authors
| First name, Middle name, Last name, Scientific degree, Scientific rank, Current position. Full and brief name of the organization, The organization address. | Marcel E. Alyoshin, design engineer of the 2nd category, Metropolis LLC, Kazan, Russian Federation E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Fanis R. Gayazov, Head of the HVAC Group, Metropolis LLC, Kazan, Russian Federation E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Julia R. Kareeva, candidate of technical sciences, associate professor, Kazan State University of Architecture and Engineering, Kazan, Russian Federation E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it , ORCID: 0000-0002-9497-349X Mariya B. Chukhlova, specialist of department IAS of scientific research, Kazan State University of Architecture and Engineering, Kazan, Russian Federation E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it , ORCID: 0000-0002-1678-8168 |
| Title of the article | Smoke removal from a linear corridor with different locations of the smoke ventilation system openings |
| Abstract. | the study of dynamics of the spread of hazardous fire factors and gas environment parameters on the fire floor is an important task for selecting the characteristics and location of smoke control system elements, as well as for substantiating regulatory requirements to them. The purpose of the study is to calculate the justification for technical solutions on fire safety in the corridor adjacent to the room with a fire load. To achieve this goal, the following tasks are performed: to review existing studies; to determine numerically the distribution of the main air parameters in the corridor adjacent to the room with the source of fire; to select the optimal location of the smoke collection device. Results. A fire was simulated with various options for the location of the exhaust opening for removing combustion products and the supply opening for compensating for the volumes of removed combustion products, using the PyroSim software package. Isofields of temperature distribution and smoke layer density on the fire floor are shown. The comparison of the simulated options for the relative location of the openings made it possible to select the most optimal option for evacuating people along a rectilinear corridor. Conclusions. The results obtained will make it possible to create the most favourable conditions for the evacuation of people from high occupancy buildings. |
| Keywords. | smoke control ventilation, FDS, modelling, fire source, smoke removal from the corridor, smoke layer temperature, PyroSim |
| For citations: | Aleshin M.E., Gayazov F.R., Kareeva J.R., Chukhlova M.B. Smoke removal from a rectilinear corridor with different locations of the smoke ventilation system openings // News of KSUAE. 2024. №4 (70), p.265-274, DOI: 10.48612/NewsKSUAE/70.23, EDN: SSTAPA |
