Hongyi Jiang (University of Western Australia) The case of a steady approaching flow past a slender and smooth circular cylinder has been a classical problem in fluid mechanics for over one hundred years, owing to its fundamental significance and extensive practical applications. After presenting an overview of my numerical investigations on the flow past a […]
The visualisation of the flow fields output by Nektar++ may not look smooth if the resolution is not enough. A feasible solution is interpolating the spectral element field to a finite difference grid and then doing the post-processing using a Gaussian filter.