id summary reporter owner description type status priority milestone component version severity resolution keywords cc 2581 icb speed limit and speeding ticket mathiot systeam "{{{#!comment BE CAREFUL !!! Due to dynamic behaviour of this ticket creation page, it is highly recommend to set first all other fields before writing the ticket description below. If you have lost your draft after an unwanted reload, you can click on the link 'Restore Form' in the contextual menu upper right to recover it. Remove these lines after reading. }}} ==== Context In the icb module, we can enforce the icb speed limit via rn_speed_limit and issue a speeding ticket if needed. Scaling down the icb speed at the end of icb_accel does not have any effect and the collection of speeding ticket is hard to interpret (all domains report the same number of speeding tickets, even if no icb on the domain). ==== Analysis and recommandation - Icb speed is not an output of icb_accel, so scaling the speeding down according to the cfl will not have any effect on the simulation. Probably we should scale down the velocity and recompute the acceleration accordingly. - About the icb report, I suggest to remove the mpp_sum on nspeeding_ticket in icb_dia. Like this, every process will show the number of speeding ticket on its domain. - probably additional information on what cause the speeding ticket could be useful (is it the atmo, the oce, the ice ...) It affects the trunk and v4." Defect closed low Unscheduled ICB minor fixed ICB,