2015
Постійне посилання на розділhttps://repository.kpi.kharkov.ua/handle/KhPI-Press/14624
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Документ Methods for design of axial turbines for ORC cogeneration unit working with MDM(НТУ "ХПИ", 2015) Rusanov, R.; Klonowicz, P.; Rusanov, A.; Lampart, P.; Jędrzejewski, L.; Witanowski, L.The paper describes two methods for the design of blading systems of axial turbines for an Organic Rankine Cycle (ORC) cogeneration unit working with silica oil MDM. The algorithms are based on mathematical models of various levels of complexity – from 1D to 3D. Geometry of flow parts is described with the help of analytical methods of profiling using a limited number of parameters. The 3D turbulent flow model is realised in the software complex IPMFlow, which is developed based on the earlier codes FlowER and FlowERU, or in software complex ANSYS. Examples of developed turbines for a 500 kW machine are presented.Документ Methods for design of radial-axial turbines for ORC cogeneration unit working with MDM(НТУ "ХПИ", 2015) Klonowicz, P.; Rusanov, R.; Rusanov, A.; Lampart, P.; Suchocki, T. K.; Surwilo, J.The paper describes two methods of design of blading systems of radial-axial turbines for an Organic Rankine Cycle (ORC) cogeneration unit working with silica oil MDM. Preliminary design of the turbine flow part draws on methods of 1D calculation and pre-selection of basic geometric characteristics. Final design involves also methods for construction of 3D geometry and methods of 3D flow calculations of the turbine flow part. 3D numerical calculations of turbine flows are made with the help of the software package IPMFlow, developed based on the earlier codes FlowER and FlowER-U, or using the software complex ANSYS. 100 kW ORC turbine designs with the single-stage radial-axial turbine are elaborated in this paper.