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Exploring the implementation of the ALE method in Nektar++
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The arbitrary Lagrangian-Eulerian (ALE) method is a finite element formulation where the computational mesh is not fixed in space and is allowed to vary arbitrarily with time. In this talk we examine the ALE method with respect to Nektar++, looking at the formulation of the method itself in high-order schemes using a DG spatial discretisation and the current code implementation. This follows on from previous work focused on non-conformal interfaces which when combined with the ALE method now allows for arbitrary rotating and sliding computational domains in Nektar++.
Title: Exploring the implementation of the ALE method in Nektar++
Description:
The arbitrary Lagrangian-Eulerian (ALE) method is a finite element formulation where the computational mesh is not fixed in space and is allowed to vary arbitrarily with time.
In this talk we examine the ALE method with respect to Nektar++, looking at the formulation of the method itself in high-order schemes using a DG spatial discretisation and the current code implementation.
This follows on from previous work focused on non-conformal interfaces which when combined with the ALE method now allows for arbitrary rotating and sliding computational domains in Nektar++.
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