Explosion and Dispersion Modeling is a specialized engineering service that predicts and analyzes explosion hazards from flammable gases and vapors, as well as atmospheric dispersion of hazardous materials, through simulation to establish explosion protection and emergency response plans for industrial facilities.
Using internationally recognized specialized software such as FLACS (Flame Acceleration Simulator) and PHAST (Process Hazard Analysis Software Tool), we model various explosion scenarios including Vapor Cloud Explosion (VCE), Dust Explosion, and BLEVE (Boiling Liquid Expanding Vapor Explosion). We quantitatively calculate explosion overpressure, fragment projection distances, and thermal radiation impact zones to assess potential structural damage and casualty risks.
Additionally, we perform atmospheric Dispersion Modeling for toxic gas and flammable material release scenarios, predicting dispersion ranges and concentration distributions based on meteorological conditions such as wind direction, wind speed, and atmospheric stability. This provides quantitative data essential for Process Safety Management (PSM), off-site consequence analysis, emergency response zone designation, and safety separation distance determination.
For high-hazard industrial facilities including petrochemical plants, LNG/LPG storage facilities, hydrogen energy installations, and battery manufacturing plants, we support the development of practical safety measures such as explosion protection design, pressure relief device capacity sizing, and explosion suppression system design.