@article{10457,
  author = {Carl Wasberg and Thor Gjesdal and Bj{\o}rn Reif and {\O}yvind Andreassen},
  title = {Variational Multiscale Turbulence Modelling in a High Order Spectral Element Method},
  abstract = {In the variational multiscale (VMS) approach to large eddy simulation (LES), the governing equations are projected onto an a priori scale partitioning of the solution space. This gives an alternative framework for designing and analyzing turbulence models. We describe the implementation of the VMS LES methodology in a high order spectral element method with a nodal basis, and discuss the properties of the proposed scale partitioning. The spectral element code is first validated by doing a direct numerical simulation of fully developed plane channel flow. The performance of the turbulence model is then assessed by several coarse grid simulations of channel flow at different Reynolds numbers.},
  year = {2009},
  journal = {Journal of Computational Physics},
  volume = {228},
  number = {19},
  pages = {7333-7356},
  month = {October},
  doi = {10.1016/j.jcp.2009.06.029},
}