Published Paper Details:

The current paper is an overview on previous and ongoing research carried out by the authors concerning the use of Computational Fluid Dynamics (CFD) Calculations and dispersion modelling for the accurate classification of hazardous areas generated by flammable gases, flammable liquids and their vapours. These research works containing analytic studies have led to the observation of basic principles which come to support the benefit of CFD in hazardous area classification in the areas where flammable liquids and vapours are being handled. This review paper aims to study the work done by various researchers on use of Computational Fluid Dynamics (CFD) Calculations and modelling for hazardous area classification. It is evident from literature that the CFD modelling and calculation can help in identifying nearly accurate extent of hazardous areas and is more useful, cost effective and safe way as compared to applying general guidelines given in various standards for classification of hazardous area