This project simulates the explosion with the human presence behind the wall using Ansys Fluent software. Simulation of explosions is a vital thing that is used in various industries such as aerospace, defense, mining, oil and gas, and many others. The significance of explosion simulation stems from its capability to anticipate the explosion behavior within a controlled environment. This allows engineers and designers to enhance their products and processes safety and performance. The foremost advantage of explosion simulation is detecting potential hazards before they materialize. By modeling explosion behavior in different settings, engineers can identify potential flaws in their designs and processes and take preventive steps to mitigate or eliminate those hazards before they cause any harm.
Another pivotal advantage of explosion simulation is that it optimizes safety measures. Engineers can determine the most effective strategies to safeguard workers and equipment from explosions by modeling various safety scenarios. This could involve deploying protective barriers, explosion-resistant materials, or other preventive measures. Explosion simulation is also vital for the design and testing of explosive devices. In the aerospace and defense sectors, explosion simulation tests the reliability and performance of explosives in high-performance systems like rockets and missiles. This ensures that these devices are reliable, safe, and can function effectively in various settings.
Lastly, explosion simulation is significant for comprehending the explosion behavior in diverse environments, including controlled environments and real-world situations like natural disasters or terrorist attacks. By modeling the explosion behavior in these scenarios, engineers can better prepare for and respond to such events, minimizing damage and saving lives. Overall, explosion simulation is crucial for guaranteeing the safety and effectiveness of a diverse range of products and processes. By predicting the behavior of explosions in different scenarios, engineers can optimize safety measures, identify potential hazards, and design and test explosive devices with greater accuracy and reliability, ensuring safer operations for people and equipment.
This project was carried out transiently with a time step of 0.0001. The geometry of the project was drawn using Space Claim software. ANSYS Meshing software performed the meshing of this geometry, and the number of elements used for this project is 97831. The patch method was used for the initial cell and pressure initialization of the high-pressure explosion region.
After performing the simulation, we can observe the explosion animation. As seen, the explosion pressure wave spreads rapidly in the environment. This pressure wave exerts a significant force on anything it collides with. Below is the graph of the force applied to a person behind the wall.