Risk Analysis of Waterway Pipes in Rapid Flow Areas using CFD Simulations

Abstract

In this study, the validity of the theoretical model was examined by applying a CFD model and comparing the results of the existing theoretical equations for predicting the flow velocity inside and outside water pipes, and the dangers around the water pipes in the torrent area in relation to the recent fatal accidents of firefighters was analyzed. The CFD simulation was performed using the commercial analysis program ANSYS R1; the actual accident site was measured and simplified. The flow velocity was measured four times faster inside the canal pipe than the outside, and the results were used to suggest a plan to prevent disaster relief activities and safety accidents.