Study on fire simulation and evacuation of teaching building

2021 ◽  
Author(s):  
Huimin Cui ◽  
Daoliang Zhao ◽  
Cong Geng ◽  
Xinyu Xie ◽  
Yun Lu ◽  
...  
Keyword(s):  
Fire Simulation

Designing and Developing a VR Environment for Indoor Fire Simulation

2020 ◽  
Author(s):  
Vlasis Charalampous ◽  
Jeries Besharat ◽  
Chrysostomos Stylios
Keyword(s):  
Fire Simulation

Algorithm Comparison between A* and PRM on Indoor Fire Simulation

2020 ◽  
Author(s):  
Arturo G. Roa-Borbolla ◽  
Yara A. Jimnez-Nieto ◽  
Gerardo I. Martinez Espinosa ◽  
Jorge L. Villa-Paniagua ◽  
Monica Ruiz-Martinez ◽  
...  
Keyword(s):  
Fire Simulation ◽  
Algorithm Comparison

Numerical Simulation and Analysis of Compartment Fire in Subway Train

2012 ◽  
Vol 166-169 ◽  
pp. 2726-2730
Author(s):  
Bo Si Zhang ◽  
Shou Xiang Lu
Keyword(s):  
Numerical Simulation ◽  
Transport System ◽  
Fire Safety ◽  
Urban Transport ◽  
The Other ◽  
Compartment Fire ◽  
Fire Simulation ◽  
Subway Train ◽  
Simulation Time

Subway plays an important role in urban transport system. Fire as the major risk of the subway, is gaining increasing concern. In this study, fire simulation is performed to estimate fire safety of different compartments of the subway train. Result shows that the two compartments in the middle become dangerous at 150s and the compartments in the two ends are not safe at 300s approximately. The other two compartments are always safe during the simulation time.

scholarly journals Seed dormancy and germination: Mechanisms, classifications and practices

2003 ◽  
pp. 25-49 ◽  
Author(s):  
Mihailo Grbic
Keyword(s):  
Seed Dormancy ◽  
Fire Simulation ◽  
Serbia And Montenegro ◽  
New Methods ◽  
Delayed Germination ◽  
Seed Dormancy And Germination

Delayed germination, which results from various types of seed dormancy, and presowing treatments for overcoming dormancy is dealt with. In the present nursery practice in Serbia and Montenegro, some of the described treatments are completely unknown. Special attention is paid to the implications of new methods, such as naked stratification, phytohormone treatments, fire simulation etc.

scholarly journals Analysis of the Impact of Decreasing the Width of Direct Stairs in Apartments on RSET for All Occupants in Korea

2021 ◽  
Vol 12 (5) ◽  
pp. 375-381
Author(s):  
Sang Im Lee, Ha-Sung Kong
Keyword(s):  
Fire Safety ◽  
Fire Simulation ◽  
Start Time ◽  
Evacuation Time ◽  
Toxic Gases ◽  
The Impact ◽  
Spread Speed

This study analyzed the RSETs for 11-story or less apartments where the building-related laws were not retroactively applied, with consideration of the decrease of direct stairs width due to obstacles piled up on the direct stairs. The RSET was shown to be 631.8 seconds when the width of the direct stairs was 1,260mm. The evacuation time exceeded 5 minutes even when there were no obstacles due to the delayed evacuation start time. The risk increased when the width of the direct stairs was decreased to 960mm, 760mm, and 560mm because of obstacles, and the RSETs were 768.8 seconds, 803.3 seconds, and 834.4 seconds respectively. There are various ways to eliminate the occurrence of obstacles on direct stairs which increase RSET : First, it is necessary to remove the exception that permits the placement of obstacles on the stairs. Second, penalties for the placement of obstacles on the direct stairs should be enforced as written. Third, the fire safety managers need the authority to act on behalf of the fire officials. Lastly, it is necessary to encourage residents to report instances of obstacle accumulation. Henceforth, more research is needed on the spread speed of smoke and toxic gases depending on whether fire doors are installed through fire simulation.

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