Three-dimensional modelling of edge multi-component plasma taking into account realistic wall geometry

H. Bufferand, P. Tamain, S. Baschetti, J. Bucalossi, Giuseppe Ciraolo, N. Fedorczak, Ph. Ghendrih, F. Nespoli, F. Schwander, É. Serre,

Nuclear Materials and Energy · 2018 · 39 citations · 10 references

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Abstract

A 3D multispecies fluid model has been implemented in the SOLEDGE-TOKAM suite of codes to address Scrape-off layer turbulent impurity transport. Zhdanov closure is used to address multi-component plasma modeling without any mass ordering or trace impurity assumption. Thanks to immersed boundary conditions, up to the wall simulations with non-axisymmetric plasma facing components are performed, in particular in the WEST configuration. A first proof of principle of interchange turbulence simulation of a Deuterium+Carbon plasma is also reported.

References

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