Infoscience

Journal article

On the simulation of unsteady flow of an Oldroyd-B fluid by spectral methods

We consider the incompressible, isothermal and inertialess flow of an Oldroyd-B viscoelastic fluid in the absence of body forces. We report numerical results on the simulation of unsteady flow of an Oldroyd-B fluid by spectral element methods. Several techniques to cure the instabilities are considered

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