Hello, I am slightly confused by the default boundary Neumann condition of faceGrad. I have found a mention in one of the previous e-mail threads here that faceGrad is assumed 0 by default on mesh boundaries, for any variable (I have failed to locate any mention of this in the documentation, but will be happy to be pointed to a relevant piece there). Is that precisely correct? Or is only the faceGrad component normal to boundary that is set to 0 by default?
Best regards, Michal _______________________________________________ fipy mailing list fipy@nist.gov http://www.ctcms.nist.gov/fipy [ NIST internal ONLY: https://email.nist.gov/mailman/listinfo/fipy ]
