Ocean Modeling Discussion


Search for:
It is currently Tue Jun 18, 2019 11:01 pm

Post new topic Reply to topic  [ 1 post ] 

All times are UTC

Author Message
PostPosted: Mon Feb 17, 2014 9:39 am 

Joined: Fri Feb 14, 2014 11:53 pm
Posts: 1
Location: Aix-Marseille Université

I compiled LTRANS and tried to run the analysis of the example file.

This is the screen output I obtain:

******************** Model Info ********************

Run Name: = LTRANS v.2 test case
Executable Directory: = .
Output Directory: = ./output
Run By: = Ian Mitchell
Institution: = UMCES-HPL
Started On: = 15 Feb 2013

Days: = 4.500
Particles: = 608
Particle File: = ./input/Initial_particle_locations.csv

Behavior: = C.virginica oyster larvae
Particle Mortality: = On
Settlement: = On
Habitat File: = ./input/End_polygons.csv
Hole File: = ./input/End_holes.csv

Horizontal Turbulence: = On
Vertical Turbulence: = On
Projection: = Spherical
Ocean Boundary: = Open
Salt & Temp Output: = Off
Track Collisions: = No
Track Model Timing: = Yes

Grid File: = ./input/baymouth_grid_macroms.nc
First Hydro File: = ./input/clipped_macroms_his_0003.nc

Seed: = 9

*************** LTRANS INITIALIZATION **************
read in particle locations 608
Particle n=5 Latitude= 37.276160897749001 Longitude= -76.210856409800996
Particle n=5 Depth= -0.25000000000000000
Particle n=5 X= 158476.14832995023 Y= 253375.62957020898
Particle n=5 Start Polygon= 101001
NetCDF output
Creating NetCDF Output File: ./output/output.nc
read-in grid information
read in S level info
create elements
find adjacent elements
- rho
- u
- v
prepare boundary arrays
output lat/long blanking file
output metric blanking file
initialize behavior
read in habitat polygon locations
Edge i=5 Polygon ID= 101001.00000000000
Edge i=5 Center Lat= 37.128999999999998 Long= -76.239999999999995
Edge i=5 Edge Lat= 37.061000000000000 Long= -76.253000000000000
Hole i=5 Center Lat= 37.127000000000002 Long= -76.027000000000001
Hole i=5 Edge Lat= 37.156999999999996 Long= -76.043999999999997
find polygons in elements
stored info in polyspecs
finding each particle's initial element
Time to initialize model = 0.264 seconds.

****** BEGIN ITERATIONS *******
write output to file, day = 4.16666666666666644E-002

At this point the program is stuck and does not complete the analysis.

I tried to understand which steps the program was passin through so I put a counter at the beginning of the particle loop and at the beginning of the advection one.
So I figured out that before writing the first output file I have 30 particle loops (none of the which call the advection soubroutine). Then I have one particle loop that advects 303 particles and then another one particle loop that advects 126 particles. At this point the program is stuck.

I cannot figure out what the problem could be...

Please help! :)

Reply with quote  
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 1 post ] 

All times are UTC

Who is online

Users browsing this forum: No registered users and 1 guest

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  
Powered by phpBB® Forum Software © phpBB Group