Opustc Overview
This toolbox allows to compute the output Y of a numerical simulation, given its uncertain input X and its deterministic input D. Each numerical model is in the form:
Y = opustc_case ( X , D )
where
X: the uncertain input parameters
D: the deterministic input parameters
Y: the uncertain output parameters
This toolbox has been created in the context of the OPUS project :
http://opus-project.fr/
within the workpackage WP3 : "Validation et démonstration".
This project has received funding by Agence Nationale de la recherche :
http://www.agence-nationale-recherche.fr/
In the following example, we define the input X
as a 1-by-15 matrix of doubles,
and compute the output Y
of the couplex benchmark.
Here, Y
is a 1-by-168 matrix of doubles.
The deterministic parameters D
have here been set to their default
values.
This function call requires approximately 15 seconds.
X = [25.0 3.0e-6 6.0 3.0e-5 1e-6 5.0e-4 50. 50. 50. 50. 21. 51. 3. 110. 160. ]; Y = opustc_couplex ( X ) | ![]() | ![]() |
In the following session, we enable the verbose mode.
D = init_param(); D = add_param(D,"verbose",%t); Y = opustc_couplex ( X , D ); | ![]() | ![]() |
"OPUS, Cas test CEA, Propagation des incertitudes dans le probleme COUPLEX-1", JM. Martinez, Ph. Montarnal, M. Lamoureux, O. Le Maitre, 6 avril 2010
"Analyse d'incertitudes : application de la theorie des polynomes du chaos a l'analyse de surete du stockage de dechets nucleaires", Ecole Centrale Paris, Paul Balanca, Anne-Celine Boulanger, Marc Dupin, Cyril Labbe, Etude encadree par Florian De Vuyst