Postprocessing in multiple subdomains

5 weeks ago by
Hi Guys,

I'm currently working on magnetostatics with a convenient vector potential formulation in a multi-material domain. When we recover the magnetic induction vector by projecting the curl of the vector potential into a CG1 space, obviously all components of the magnetic induction are continuous across the material interface.  But I want to allow a jump of the vector components, which are not orientated normally to the interface.
I'm not keen on projecting the magnetic induction vector into a DG0 space, because I want the vector components to be continuous within the material subdomains.

Is there a simple way of recovering the magnetic induction vector which fulfills these requirements (continuous within material subdomain, jump allowed at interface)?



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