A THREE-DIMENSIONAL UNSTRUCTURED FINITE VOLUME METHOD FOR ANALYSIS OF DROPLET IMPINGEMENT IN ICING
비정렬 격자 기반의 결빙 액적 해석을 위한 유한체적 기법

K.Y. Jung, S.K. Jung, R.S. Myong
2013 Journal of computational fluids engineering  
Ice accretion on the solid surface is an importance factor in assessing the performance of aircraft and wind turbine blade. Changes in the external shape due to ice accretion can greatly deteriorate the aerodynamic performance. In this study, a three-dimensional upwind-type second-order positivity-preserving finite volume CFD scheme based on the unstructured mesh topology is developed to simulate two-phase flow in atmospheric icing condition. The code is then validated by comparing with NASA
more » ... experimental data on the sphere. The present results of the collection efficiency are found to be in close agreement with experimental data and show improvement near the stagnation region.
doi:10.6112/kscfe.2013.18.2.041 fatcat:l5jj4jwem5hojewfmpl5lw4qim