Probability Model from last event should be remembered

Question

Status : in discussion     Priority : Trivial, #43     Schedule : (according to Project Owner)      Current state : Probability model of an event is be design exponential if you have described the fit rate before.   Criticism on current state : If I have multiple events with a different probability model this is hard to create using the current FTA Editor     Objective of the change : efficient workflow     Proposed change : Allow creation of events with  the last predefined probability models or define that at the tab above.     Original Author :Peter Ploß     when creating a new base event, remember the last selected failure model (e.g., "exponential")     a parent node: FTA, line 93"

medini_1036016653 · Answer

We make use of "FIXED" for HOUSE events. During FTA modelling we sometimes adapt an event to be of such a HOUSE event, when we deem it is not safety relevant but want to ensure it is obvious it is not only an omission. --> event is still part of the tree, but does not contribute due to p=0     Indeed, most of the time our events are of type "exponential".     Priority: low

medini_1024120963 · Answer

Hi Peter,      hast du viele Events mit einem unterschiedlichen Probability Model ?   Warum ist das Model unterschiedlich ? In der Regel sollte exponential korrekt sein.      BR  Joël