= [=#results]MOSAIK/PALM-4U results = == First building-resolving large-eddy simulations for entire Berlin == {{{#!table align=center style="border: none; text-align:left" {{{#!tr {{{#!td align=left style="border: none; vertical-align:top; width: 50%" === Presentation at ICUC10, New York City, August 2018\\ [[Image(marongaICUC10.png, 40%, link=http://palm.muk.uni-hannover.de/mosaik/attachment/wiki/project/results/maronga_ICUC.pdf)]] }}} }}} }}} == Validation runs == === VDI 3783 Part 9 === Status message: '''completed''' ||=Description =||=Date of issue =||=Closing date =|| ||'''Validation completed''' ||'''23/07/2019''' ||'''23/07/2019''' || Validation protocol and details: [http://palm.muk.uni-hannover.de/trac/wiki/doc/tec/evaluation here] ---- === Run 01 (VALM01): Winter 2017 Berlin, Jan 17 06:00 UTC - Jan 18 06:00 === Status message: '''debugging''' ||=Description =||=Date of issue =||=Closing date =||=Further remarks=|| ||Start of VALM01 testing ||01/01/2019 || || || || ||... ||... || || ||Crash in nested runs. ||April-May ||... ||Smaller test simulations run well. || ||Memory demand for calculation of view factors (radiative transfer) ||01/08/2019 ||03/08/2019 ||OOM killer aborted processes randomly. Using not all cores on node fixed this. || ||Parent and child grids do not overlap (required after revision of the nesting) ||05/08/2019 ||05/08/2019 ||New child drivers are required as number of grid points changed. || ||Driver problem with bridges at the boundary. ||05/08/2019 ||05/08/2019 ||Child was moved a few meter northward. || ||Bug in building parameters, wrong dimension in static input file ||08/08/2019 ||08/08/2019 || || ||Bug when green roofs are present. ||09/08/2019 ||10/10/2019 ||Green roofs where disabled in the simulation. Fixed now. || ||MPI network problems on the cray machine in Berlin ||10/08/2019 ||19/8/2019 ||Recurring MPI failures at different locations in the code, appeared only in the large winter IOP simulations, not in smaller ones. As a consequence, all runs were carried-out on the Atos machine in Göttingen. || ||Minor bug in new implementation of external radiative forcing ||21/08/2019 ||21/08/2019 || || ||Failure due to MPI errors. ||05/09/2019 ||21/09/2019 ||Appeared also in smaller test simulations. Need to be fixed on HLRN side. || ||Emission module caused model crash ||23/09/2019 ||27/09/2019 || || ||MPI error just at the beginning of the run - HLRN internal problem: ofi fabric is not available ... ||24/09/2019 ||? || Error does not appear any more. || ||Crashed with error message ''corrupted double-linked list'' ||01/10/2019 || 07/10/2019 ||Seems that scheduling is not working properly, had been queued for 4 days!!! Further debug messages implemented to narrow down the location. Message comes from the parent domain. However, memory consuming sky-view factors were calculated. || ||Crashed with ''An allocatable array is already allocated'' ||09/10/2019 || 10/10/2019 || || ||Crashed by an MPI error ||13/10/2019 || ||Parent finished initialization. Crashes in a MPI_ALLGATHER call in surface_data_output_init. Might be connected to the HLRN-network problem (14/10/2019). || ||Crashed again with error message ''corrupted double-linked list'' in child simulation. ||17/10/2019 || ||Parent finished initialization. Crashes again in surface_data_output_init. Next step: switch-off surface-data output as this has no priority at the moment. || (note that the list of past bugfixes will be updated soon) ---- === Run 02 (VALM02): Summer 2018 Berlin, Jul 16 06:00 UTC - Jul 18 06:00 === Status message: '''unscheduled''' ---- === Run 03 (VALM03): Winter 2017 Stuttgart, Feb 14 06:00 UTC - Feb 16 06:00 === Status message: '''unscheduled''' ---- === Run 04 (VALM04): Winter 2017 Berlin, Jul 08 04:00 UTC - Jul 09 19:00 === Status message: '''unscheduled''' ---- === Run 05 (VALM05): Hamburg, Wind tunnel === Status message: '''completed''' ||=Description =||=Date of issue =||=Closing date =|| ||'''Production run''' ||'''18/04/2019''' ||'''29/04/2019''' || {{{#!td align=left style="border: none; vertical-align:top; width: 50%" [[Image(valm05Results.png, 40%, link=http://palm.muk.uni-hannover.de/mosaik/attachment/wiki/project/results/valm05_results.pdf)]] }}} ---- === Run 06 (VALM06): Summer 2017 Berlin, Jul 30 06:00 UTC - Aug 01 06:00 === Status message: '''unscheduled'''