open TELEMAC-MASCARET The mathematically superior suite of solvers

I need support the file works perfect before adding the water quality module of O2

BALANCE OF DISSOLVED O2 (UNIT: mgO2/l * M3)

INITIAL QUANTITY : 0.5140701E+09
FINAL QUANTITY : 0.5140701E+09
BOUNDARY 1 FLUX: 401.2800 ( >0 : ENTERING <0 : EXITING )
BOUNDARY 2 FLUX: -0.2847907E-15 ( >0 : ENTERING <0 : EXITING )
QUANTITY CREATED BY SOURCE TERM : 15.64387
TOTAL QUANTITY LOST : -0.2335072E-05
RELATIVE ERROR : -0.4542321E-14
CVTRVF: 200 SUB-ITERATIONS REQUIRED FOR THESTOP 1

DISTRIBUTIVE SCHEME. DECREASE THE TIME-STEP

PLANTE: PROGRAM STOPPED AFTER AN ERROR
RETURNING EXIT CODE: 2
_____________
runcode::main:
:
|runCode: Fail to run
|D:\Kero_Thesis\Omnia_Reports\Nile\Original\cas.txt_2020-10-26-00h46min14s\out_telemac2d.exe
|~~~~~~~~~~~~~~~~~~
|STOP 1
|~~~~~~~~~~~~~~~~~~

Hello kero_feuz,

Why did you change so many default values? Some of you choices may have impact on water quality.

For example, why did you choose:
- DIFFUSION OF TRACERS = NO?
- NUMBER OF CORRECTIONS OF DISTRIBUTIVE SCHEMES = 0?
- DISCRETIZATIONS IN SPACE: 12;11.

It seems that your error occurs during advection-diffusion step.
You can also try to use another advection scheme (e.g. method of characteristics = 1) as the error message talks about distributive scheme.

If you are not using v8p1, do not forget that some bugs of O2 module were fixed in v8p1. I am not sure that it would solve your current issue, but maybe some future ones when your model runs without error messages.

Hope this helps,

Chi-Tuan