-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 15/07/15 21:03, Justin Chang wrote:
Lawrence,
It looks to me that the trial functions are enriched on the edge residuals. I am guessing that's what was meant by the multiscale aka "enrichment" functions. This other paper written by the same guys offers some explanation:
http://epubs.siam.org/doi/pdf/10.1137/080724381
My only question is what the Finite Element Spaces would look like within Firedrake - would it be a concatenation of two separate function spaces (P1 and RT0) or would the basis function look completely different? I could be wrong, I may need to do a little more research on this first.
So if it is just the concatenation, I thought this might be straightforward, but it turns out not. In particular, the basis functions for P1 and RT0 don't transform the same way. Lawrence -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAEBAgAGBQJVp7CQAAoJECOc1kQ8PEYvZqwIAJMlkvKPA1KtZud3mE1wYwiy wKawuDoaZVrMCcVjygy5H8/nPQloEBRHP3qLGPlsDdofoNpK/Imgr4uRNmr06uNH F7pJ0H6g+5CKjcklBxDTyCX3vxzPa8nA4KjWXAsoKtV6QJL+xFrcAUBQqDKqilFm xY5Se50lg/DOO4NNUh9tPOLGPBuAq52SMrP7Db78J5IW991CS/QyRQJoLm+NIAqY sVoL7a5uhPAsC+I/RUMJ8VxvEarWg9ZrDeyirSBht7CUa/P9rZ/Fc5HCHOrdk4OO 799F2+t5AxVOKCX7FOWsnR00BLQa4potKYKvcOT6VLjFwqmO9jd7y/ACkspxps0= =8rZN -----END PGP SIGNATURE-----