Uncertainty quantification in a safety analysis study can be conducted by considering the uncertain inputs of a physical system as a vector of random variables. The most widespread approach consists in running a computer model reproducing the physical phenomenon with different combinations of inputs in accordance with their probability distribution. Then, one can study the related uncertainty on the output or estimate a specific quantity of interest (QoI). Because the computer model is assumed to be a deterministic black-box function, the QoI only depends on the choice of the input probability measure. It is formally represented as a scalar function defined on a measure space. We propose to gain robustness on the quantification of this QoI....
[Departement_IRSTEA]Eaux [TR1_IRSTEA]RIVAGENational audienceIn risk analysis, the engineer should co...
<p>Uncertainty quantification (UQ) is both an old and new concept. The current novelty lies in the ...
Thesis: Ph. D., Massachusetts Institute of Technology, Department of Nuclear Science and Engineering...
Uncertainty quantification in a safety analysis study can be conducted by considering the uncertain ...
We study an industrial computer code related to nuclear safety. A major topic of interest is to asse...
This work relates to the framework of uncertainty quantification for numerical simulators, and more ...
It often happens that the value of some parameters or variables of a system are imperfectly known, e...
Cette thèse s'inscrit dans le cadre du traitement des incertitudes dans les simulateurs numériques, ...
We present an optimal uncertainty quantification (OUQ) protocol for systems that are characterized b...
We propose a rigorous framework for uncertainty quantification (UQ) in which the UQ objectives and i...
International audienceRobustness analysis is an emerging field in the domain of uncertainty quantifi...
Aerospace systems are complex engineering systems for which reliability has to be guaranteed at an e...
Power generation facilities such as nuclear and hydroelectric power plants are typical examples of c...
[Departement_IRSTEA]Eaux [TR1_IRSTEA]RIVAGENational audienceIn risk analysis, the engineer should co...
<p>Uncertainty quantification (UQ) is both an old and new concept. The current novelty lies in the ...
Thesis: Ph. D., Massachusetts Institute of Technology, Department of Nuclear Science and Engineering...
Uncertainty quantification in a safety analysis study can be conducted by considering the uncertain ...
We study an industrial computer code related to nuclear safety. A major topic of interest is to asse...
This work relates to the framework of uncertainty quantification for numerical simulators, and more ...
It often happens that the value of some parameters or variables of a system are imperfectly known, e...
Cette thèse s'inscrit dans le cadre du traitement des incertitudes dans les simulateurs numériques, ...
We present an optimal uncertainty quantification (OUQ) protocol for systems that are characterized b...
We propose a rigorous framework for uncertainty quantification (UQ) in which the UQ objectives and i...
International audienceRobustness analysis is an emerging field in the domain of uncertainty quantifi...
Aerospace systems are complex engineering systems for which reliability has to be guaranteed at an e...
Power generation facilities such as nuclear and hydroelectric power plants are typical examples of c...
[Departement_IRSTEA]Eaux [TR1_IRSTEA]RIVAGENational audienceIn risk analysis, the engineer should co...
<p>Uncertainty quantification (UQ) is both an old and new concept. The current novelty lies in the ...
Thesis: Ph. D., Massachusetts Institute of Technology, Department of Nuclear Science and Engineering...