Among the four evacuation exits, exit I suffered the greatest from the fire, and became impassable since 86s. The simulation results show that the smoke at staircases 1 and 2 on the second floor reached the critical height at 63s and 76s, respectively despite a relatively long distance from the fire classroom, the smoke at staircase 3 on the second floor reached the critical height at 123s, making the staircase impassable.

Then, a building information model (BIM) was established according to the location of fire source, the type of fire growth, and the maximum heat release rate, and applied to fire process simulation on PyroSim and Pathfinder. This paper explores deep into the fire safety of college buildings, and analyses the types and hazard sources of fire on campus.

In colleges, fire accident poses a severe threat to the lives and properties of teachers and students, because fire evacuation is difficult due to the dense population, numerous experimental instruments, and various flammables and explosives on campus. SNIP takes into account characteristics of the source's subject field, which is the set of documents citing that source. It helps you make a direct comparison of sources in different subject fields. SNIP measures a source’s contextual citation impact by weighting citations based on the total number of citations in a subject field. Source Normalized Impact per Paper (SNIP) 2021: 0.596 ℹ Source Normalized Impact per Paper(SNIP): SJR is a measure of scientific influence of journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from It measures the scientific influence of the average article in a journal, it expresses how central to the global scientific discussion an average article of the journal is. It is based on the idea that 'all citations are not created equal'. The SJR is a size-independent prestige indicator that ranks journals by their 'average prestige per article'. SCImago Journal Rank (SJR) 2021: 0.220 ℹ SCImago Journal Rank (SJR): CiteScore is the number of citations received by a journal in one year to documents published in the three previous years, divided by the number of documents indexed in Scopus published in those same three years.

Pyrosim