Computational grids for engineering modeling of the laminar–turbulent flow

Results of methodical activities on optimization of computations of the laminar-turbulent flow on various computational grids aimed at saving computational resources are reported. The study is performed on the basis of data calculated for a supersonic flow around a swept wing in a virtual wind tunnel with the use of the ANSYS Fluent CFD software with an additional package for determining the laminar-turbulent transition developed at the Khristianovich Institute of Theoretical and Applied Mechanics of the Siberian Branch of the Russian Academy of Sciences on the basis of the e$^N$ method.