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Springer Geology

ISSN:21979545

2021

10.1007/978-3-030-53521-6_8

This article is devoted to the development of a variational procedure for identifying the rate of water discharge at the outlet of an underwater source, as well as the analysis of the sensitivity of the algorithm to the level of random noise in the measurement data. The estimation of the input parameters of the problem was carried out on the basis of the iterative procedure of minimization of the quadratic functional. As a result of numerical experiments, the efficiency of the linearization algorithm is shown. © The Author(s), under exclusive license to Springer Nature Switzerland AG 2021.

Functional minimization, Linearization method, Measurement data assimilation, Numerical simulation, Parameter identification, Problem in variations

2021-03-17 11:03:55