Deville, MichelFiétier, Nicolas2007-05-222007-05-222007-05-222000https://infoscience.epfl.ch/handle/20.500.14299/7230This paper presents the development of spectral element methods to simulate unsteady flows of viscoelastic fluids using a differential constitutive equation. Preliminary results for simple test problems are discussed as well as possible techniques to improve the numerical stability of the computational algorithms.text::conference output::conference proceedings::conference paper