IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v14y2021i18p5746-d634136.html
   My bibliography  Save this article

Development of a Multi-Segment Parallel Compressor Model for a Boundary Layer Ingesting Fuselage Fan Stage

Author

Listed:
  • Jonas Voigt

    (Cluster of Excellence SE 2 A—Sustainable and Energy-Efficient Aviation, Technische Universität Braunschweig, 38108 Braunschweig, Germany
    Institute of Jet Propulsion and Turbomachinery, Technische Universität Braunschweig, Hermann-Blenk-Straße 37, 38108 Braunschweig, Germany)

  • Jens Friedrichs

    (Cluster of Excellence SE 2 A—Sustainable and Energy-Efficient Aviation, Technische Universität Braunschweig, 38108 Braunschweig, Germany
    Institute of Jet Propulsion and Turbomachinery, Technische Universität Braunschweig, Hermann-Blenk-Straße 37, 38108 Braunschweig, Germany)

Abstract

The present methodological study aims to assess boundary layer ingestion (BLI) as a promising method to improve propulsion efficiency. BLI utilizes the low momentum inflow of the wing or fuselage boundary layer for thrust generation in order to minimize the required propulsive power for a given amount of thrust for wing or fuselage-embedded engines. A multi-segment parallel compressor model (PCM) is developed to calculate the power saving from full annular BLI as occurring at a fuselage tail center-mounted aircraft engine, employing radially subdivided fan characteristics. Applying this methodology, adverse effects on the fan performance due to varying inlet distortions depending on flight operating point as well as upstream boundary layer suction can be taken into account. This marks one step onto a further segmented PCM model for general cases of BLI-induced inlet distortion and allows the evaluation of synergies between combined BLI and active laminar flow control as a drag reduction measure. This study, therefore, presents one further step towards lower fuel consumption and, hence, a lower environmental impact of future transport aircraft.

Suggested Citation

  • Jonas Voigt & Jens Friedrichs, 2021. "Development of a Multi-Segment Parallel Compressor Model for a Boundary Layer Ingesting Fuselage Fan Stage," Energies, MDPI, vol. 14(18), pages 1-16, September.
  • Handle: RePEc:gam:jeners:v:14:y:2021:i:18:p:5746-:d:634136
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/14/18/5746/pdf
    Download Restriction: no

    File URL: https://www.mdpi.com/1996-1073/14/18/5746/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Nils Budziszewski & Jens Friedrichs, 2018. "Modelling of A Boundary Layer Ingesting Propulsor," Energies, MDPI, vol. 11(4), pages 1-15, March.
    2. Nils Beck & Tim Landa & Arne Seitz & Loek Boermans & Yaolong Liu & Rolf Radespiel, 2018. "Drag Reduction by Laminar Flow Control," Energies, MDPI, vol. 11(1), pages 1-28, January.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Bekir Yildiz & Peter Förster & Thomas Feuerle & Peter Hecker & Stefan Bugow & Stefan Helber, 2018. "A Generic Approach to Analyze the Impact of a Future Aircraft Design on the Boarding Process," Energies, MDPI, vol. 11(2), pages 1-12, January.
    2. Moussavi, S. Abolfazl & Ghaznavi, Aidin, 2021. "Effect of boundary layer suction on performance of a 2 MW wind turbine," Energy, Elsevier, vol. 232(C).
    3. Majeed Bishara & Peter Horst & Hinesh Madhusoodanan & Martin Brod & Benedikt Daum & Raimund Rolfes, 2018. "A Structural Design Concept for a Multi-Shell Blended Wing Body with Laminar Flow Control," Energies, MDPI, vol. 11(2), pages 1-21, February.
    4. Elitza Karadotcheva & Sang N. Nguyen & Emile S. Greenhalgh & Milo S. P. Shaffer & Anthony R. J. Kucernak & Peter Linde, 2021. "Structural Power Performance Targets for Future Electric Aircraft," Energies, MDPI, vol. 14(19), pages 1-30, September.
    5. Nils Budziszewski & Jens Friedrichs, 2018. "Modelling of A Boundary Layer Ingesting Propulsor," Energies, MDPI, vol. 11(4), pages 1-15, March.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:gam:jeners:v:14:y:2021:i:18:p:5746-:d:634136. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.