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안형택(H.T. Ahn),Yousef Ghaffari Motlagh,Thomas J.R. Hughes 한국전산유체공학회 2012 한국전산유체공학회 학술대회논문집 Vol.2012 No.5
Variational multiscale(VMS) simulation of laminar flow around a circular cylinder is presented. VMS formulation is employed for simulating flows around a bluff body, namely circular cylinder. Isogeometric analysis(IGA) techinque, an enhanced Finite Element Method using the quadratic NURBS basis functions, is employed for the exact representation of the circular geometry of the cylinder as well as higher order (>2nd) and C<SUP>1</SUP> continuous approximation of the solution.