The use of morris method in sensitivity analysis of the numeric model of solidification

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The use of morris method in sensitivity analysis of the numeric model of solidification

Norbert Sczygiol, Robert Dyja

Czestochowa University of Technology, Institute of Computer and Information Sciences,.

DOI:

https://doi.org/10.7494/cmms.2007.2.0151

Abstract:

In this work use of the Morris method in sensitivity analysis of a numerical model of solidification is discussed. Sensitivity analysis permits to study influence of model parameters on the results, which makes it possible to determine which parameters have considerable influence and which are insignificant. The Morris method is suitable for analysis of computationally expensive models with great number of parameters, as it involves small number of model computations. Sensitivity of a numerical model of solidification developed by the authors is studied as a numerical example.

Cite as:

Sczygiol, N., Dyja, R., (2007). The use of morris method in sensitivity analysis of the numeric model of solidification. Computer Methods in Materials Science, 7(2), 250 – 254. https://doi.org/10.7494/cmms.2007.2.0151

Article (PDF):

Keywords:

Insitivity analysis, Morris method, Computer experiment, Finite element method, Solidification model

References: