Einordnung

Datum der Veröffentlichung:

18.10.2021

DOI:

10.17185/duepublico/74901

Sprache:

Englisch

Ressourcentyp:

Gemischtes Material

Umfang:

7.49 MB

Institution (Ersteller):

University of Duisburg-Essen

Schlagwörter:

sCO2 cycle; compressor; turbocompressor; energy conversion; mean-line analysis; 1D-model

Kollektion:

Forschungsdaten

Sachgruppen der Deutschen Nationalbibliographie:

620 Ingenieurwissenschaften und Maschinenbau

Einrichtung:

Fakultät für Ingenieurwissenschaften, Maschinenbau und Verfahrenstechnik

Förderung:

This project has received funding from the Euratom research and training programme 2014-2018 under grant agreement No. 847606 and No. 662116.

Erstellungs / Produktions Erwähnung:

The data in the folder "CAD-Repository" is derived from the original CAD-model used in the manufacturing process of the entire sCO2-HeRo turbo-alternator-compressor system. Features not related to the flow path, such as screws and shaft-hub-connections, are removed to ease the use of the data. The folder named "CFD-AxSymetric_Repository" contains the axisymmetric contour (meridional contour) as well as the blade contour. This data is extracted directly from the original CAD-model. The geometric data in the folder "Mean-line_Repository" is as well extracted directly from the original CAD-model. The blade angle beta_2, blockage b_1 and b_2 are determined from flow simulations conducted with the CFD solver Ansys CFX. The computational aided design (CAD) software PTC Creo Parametric 4.0 was used throughout the data generation process. In detail, PTC Creo Parametric 4.0 was used to generate the original CAD-model, including all features and used in the manufacturing process of the entire turbo-alternator-compressor system. PTC Creo Parametric 4.0 was used to extract the axisymmetric contour (meridional contour), the blade contour and the characteristic dimensions of the compressor. The figure "CFD-AxSymetric_Repository\ sCO2-HeRo_compressor_figure.emf" was plotted from the data stored in the text files in the folder "CFD-AxSymetric_Repository" with Mathworks MATLAB 2017.

Veröffentlichungen:

Hacks, Alexander J.; Schuster, Sebastian; Dohmen, Hans Josef; Benra, Friedrich-Karl; Brillert, Dieter; Turbomachine Design for Supercritical Carbon Dioxide Within the sCO2-HeRo.eu Project, Journal of Engineering for Gas Turbines and Power, ASME, Dec. 2018, Vol. 140, 121017. https://doi.org/10.1115/1.4040861

Veröffentlichungen:

Ren, Haikun; Hacks, Alexander J.; Schuster, Sebastian; Brillert, Dieter; Mean-line Analysis for Supercritical CO2 Centrifugal Compressors by Using Enthalpy Loss Coefficients, The 4th European sCO2 Conference for Energy System, March 23-24, 2021, Online, 2021-sCO2.eu-106. https://doi.org/10.17185/duepublico/73948

Veröffentlichungen:

Hacks, Alexander J.; Abd El Hussein, Ihab; Ren, Haikun; Schuster, Sebastian; Brillert, Dieter; Experimental Data of Supercritical Carbon Dioxide (sCO₂) Compressor at Various Fluid States, Journal of Engineering for Gas Turbines and Power, ASME, Apr 2022, 144(4), 041012. https://doi.org/10.1115/1.4052954