Download PDFOpen PDF in browserDisturbing Factors on the Propellers Lines as the Identification Components of Ship`s DMI-ModelsEasyChair Preprint 81245 pages•Date: May 31, 2022AbstractIn the work on the basis of the methods of computational hydrodynamics, the method of parameterization of the distribution of axial and tangential forces on the flow lines of the ship`s power plant (SPP) of the combined propulsion complex (CPC) according to the values of the energy flow markers, which characterize the operating characteristics of the operating modes, was determined. As a result of the study of diagnostic and forecasting tools for the technical state of the SPP CPC, the method of computational hydrodynamics was improved by the use of piezoelectric sensors on the shaft lines of azimuth control devices, which allowed to monitor the degradation effects of the interaction of the flow of the propellers with the hull Keyphrases: DMI-model, Disturbing force, Propeller, identification, propulsion complex
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