No, the current implementation does not seem to adapt the order, only the time step. With increasing order, you typically get less and less stability. There is no method of order 7 or higher. Order 6 is barely stable. So it's not a lot of wiggle room to adapt the order in there.
Emil On 10/12/18 7:38 AM, moritz.h...@isea.rwth-aachen.de wrote: > Hi, > > does the BDF alogrithm adapt the order? > > If not are there method to get error estimates for orders higher and > lower than the current one? > > (or adaption strategies which dont need these estimates)? > > Thanks, > > Moritz >
