Re: [Wien] Three questions

2018-09-19 Thread Peter Blaha
Am 19.09.2018 um 15:24 schrieb Laurence Marks: As an addendum, the only cases I know of when PRATT is relevant are: 1. With mBJ at the start (although I wonder about this) With the latest mixer versions it is usually NOT recommended to use PRATT with mBJ. Te mixer is now clever enough

Re: [Wien] Three questions

2018-09-19 Thread Laurence Marks
As an addendum, the only cases I know of when PRATT is relevant are: 1. With mBJ at the start (although I wonder about this) 2. With really badly posed problems, although it may not be safe and even then should only be used for a few iterations 3. In some cases "echo 0.025 > .pratt"