Výsledky vyhledávání - "Heiko von Geyr"

Hybrid Laminar Flow Control on A320 Fin: Retrofit Design and Sample Results

Publikováno v: Journal of Aircraft. 58:1272-1280

A flight test with a simplified hybrid laminar flow control (HLFC) system on the vertical tail plane (VTP) of an A320 aircraft was performed in April/May 2018. This HLFC system was a prototype for ...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::215964224aa477ad06cbe0ed1917e019
https://doi.org/10.2514/1.c036179

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Simplified Hybrid Laminar Flow Control for the A320 Fin Part 2: Evaluation with the e^N-method

Autor: Heiko von Geyr, Geza H. Schrauf

A flight test with a simplified HLFC system on the vertical tail plane of an A320 aircraft was performed in April/May 2018. In this paper we discuss the preparation of the flight test data for evaluation with linear stability theory on the basis of s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c84f7877de5a472b836ab4a265938d3
https://elib.dlr.de/140677/

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Simplified Hybrid Laminar Flow Control for the A320 Fin - Aerodynamic and System Design, First Results

Autor: Heiko von Geyr, Geza H. Schrauf

Publikováno v: AIAA Scitech 2020 Forum.

A flight test with a simplified HLFC system on the vertical tail plane of an A320 aircraft was performed in April/May 2018. The aerodynamic and system design is discussed and first results of the flight tests are presented.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ad9be3f97d2b69af82c8810cb5b4955
https://doi.org/10.2514/6.2020-1536

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Numerical simulation of engine/airframe integration for high-bypass engines

Autor: Cord-Christian Rossow, Heiko von Geyr, Ralf Rudnik

Publikováno v: Aerospace Science and Technology. 6:31-42

Due to a trend towards very high-bypass ratio engines and a corresponding close coupling of engine and airframe, the minimization of adverse interference effects is an important aspect in aircraft design. Investigations of engine/airframe integration

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::77e98368dac52a3a1dedf6085793a3c2
https://doi.org/10.1016/s1270-9638(01)01139-7

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The European High Lift Project EUROLIFT II - Objectives, Approach, and Structure

Autor: Ralf Rudnik, Heiko von Geyr

Publikováno v: 25th AIAA Applied Aerodynamics Conference.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::df504799d5bcda4a0d5dd18f71ab4105
https://doi.org/10.2514/6.2007-4296

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Mixed Fidelity Multi Discipline Optimization of a Supersonic Transport Aircraft

Autor: Christian Werner-Westphal, Ulrich Herrmann, Heiko von Geyr

Publikováno v: 43rd AIAA Aerospace Sciences Meeting and Exhibit.

The development and application of a MDO process for the design of range maximised high-speed transport aircraft is described. The complete flight mission from take-off to landing is modelled. For supersonic cruise conditions the disciplines aerodyna

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7833a86fcc3b39e5b73b883596311ead
https://doi.org/10.2514/6.2005-534

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