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math.NA2021
Negative norm estimates and superconvergence results in Galerkin method for strongly nonlinear parabolic problems
Ambit Kumar Pany, Morrakot Khebchareon, Amiya K. Pani
The conforming finite element Galerkin method is applied to discretise in the spatial direction for a class of strongly nonlinear parabolic problems. Using elliptic projection of t…
math.NA2021
Numerical analysis of a new formulation for the Oseen equations in terms of vorticity and Bernoulli pressure
Veronica Anaya, David Mora, Amiya K. Pani +1
A variational formulation is introduced for the Oseen equations written in terms of vor\-ti\-city and Bernoulli pressure. The velocity is fully decoupled using the momentum balance…