Step-22 has a strong-sounding stub-like statement: * "In practice, one wants to impose as little regularity on the pressure variable as possible". *
The above one-liner (fairly enough) assumes domain knowledge. As a new entrant to deal.ii (haven't studied fluid mechanics before), may I ask the following? 1. Why do we impose as little regularity on the pressure as possible? 2. When I attempt to solve my own PDE (outside traditional areas such as fluid or structural mechanics), what properties should I know about the field variable to correctly apply the procedure and learnings from this tutorial, i.e. what exactly is the regularity condition mentioned here? Regards, Krishna -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google.com/d/forum/dealii?hl=en --- You received this message because you are subscribed to the Google Groups "deal.II User Group" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/dealii/28311c55-979a-490c-ad50-e2139cc70903%40googlegroups.com.
