Zobrazeno 1 - 10 of 11 pro vyhledávání: '"Nando van Arnhem"'
1
Engineering Method to Estimate the Blade Loading of Propellers in Nonuniform Flow
Autor: Georg Eitelberg, Reynard de Vries, Leo Veldhuis, Tomas Sinnige, Nando van Arnhem, Roelof Vos
Publikováno v: AIAA Journal: devoted to aerospace research and development, 58(12)
AIAA Journal
Advances in aerodynamic and propulsive efficiency of future aircraft can be achieved by strategic installation of propellers near the airframe. This paper presents a robust and computationally efficient engineering method to estimate the load distrib
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1fdc9b1a7729f32041a120c1e6b37615
https://doi.org/10.2514/1.j059485
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2
Unconventional Propeller−Airframe Integration for Transport Aircraft Configurations
Autor: Nando van Arnhem
It is envisioned that the future generations of regional and short to medium-range aircraft employ a high level of propeller integration to achieve low-emission flight. The objectives of unconventional propeller installations include the enhancement
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d35d656ad07b7d1cc1856ac207b0e2e8
http://resolver.tudelft.nl/uuid:4d47b0db-1e6a-4f38-af95-aafd33c29402
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4
Validation and Comparison of RANS Propeller Modeling Methods for Tip-Mounted Applications
Autor: Tomas Sinnige, Leo Veldhuis, Tom C. A. Stokkermans, Nando van Arnhem
Publikováno v: AIAA Journal. 57:566-580
This paper examines the capability of a commercial RANS solver for the simulation of wingtip-mounted propellers. The applicability of actuator-disk and actuator-line models to reduce the cost of propeller modeling is investigated in its most accurate
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::394805a530c27afd771b19fd156932ab
https://doi.org/10.2514/1.j057398
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5
Aerodynamic Performance and Static Stability Characteristics of Aircraft with Tail-Mounted Propellers
Autor: Tomas Sinnige, Leo Veldhuis, Reynard de Vries, Roelof Vos, Nando van Arnhem
Publikováno v: Journal of Aircraft: devoted to aeronautical science and technology, 59(2)
In this combined experimental and numerical study, the propeller–airframe aerodynamic interaction is characterized for an aircraft configuration with propellers mounted to the horizontal tailplane. The contributions of the propeller and airframe to
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::519bdb1a7c03e82c46499b468fa2fece
http://resolver.tudelft.nl/uuid:a435acf1-64f7-472a-901a-7c069ae85104
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6
Aerodynamic interaction between propellers of a distributed-propulsion system in forward flight
Autor: Leo Veldhuis, Roelof Vos, Tomas Sinnige, Nando van Arnhem, Reynard de Vries
Publikováno v: Aerospace Science and Technology, 118
Aerospace Science and Technology
This article describes an experimental investigation of the aerodynamic interaction that occurs between distributed propellers in forward flight. To this end, three propellers were installed in close proximity in a wind tunnel, and the changes in the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1130c320d012700b3c81d35ab67f57bb
http://resolver.tudelft.nl/uuid:732b57ba-2265-4926-abb4-0474d92da259
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8
Aerodynamic Performance of a Wingtip-Mounted Tractor Propeller Configuration in Windmilling and Energy-Harvesting Conditions
Autor: Tomas Sinnige, Leo Veldhuis, Nando van Arnhem, Tom C. A. Stokkermans
Publikováno v: AIAA Aviation 2019 Forum
Wingtip-mounted tractor propellers enhance aerodynamic performance by attenuating the wingtip vortex with the propeller slipstream and inducing a favorable upwash on the wing. However, the close coupling between propeller and wing means that wing per
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88a666ed9432f8a9c1481a199be94bd5
https://doi.org/10.2514/6.2019-3033
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9
Wingtip-Mounted Propellers: Aerodynamic Analysis of Interaction Effects and Comparison with Conventional Layout
Autor: Tom C. A. Stokkermans, Georg Eitelberg, Leo Veldhuis, Nando van Arnhem, Tomas Sinnige
Publikováno v: Journal of Aircraft: devoted to aeronautical science and technology, 56(1)
Journal of Aircraft
Wingtip-mounted propellers installed in a tractor configuration can decrease the wing induced drag by attenuating the wingtip vortex by the propeller slipstream. This paper presents an aerodynamic analysis of the propeller-wing interaction effects fo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::69d901b0fcf6075b252ec98e510223dc
http://resolver.tudelft.nl/uuid:869c23a3-8b06-4990-a66c-12661272f9bb
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10
Aerodynamic Loads on an Aft-Mounted Propeller Induced by the Wing Wake
Autor: Leo Veldhuis, Nando van Arnhem, Roelof Vos
Publikováno v: AIAA Scitech 2019 Forum: 7-11 January 2019, San Diego, California, USA
AIAA Scitech 2019 Forum
This paper presents an experimental and numerical study of the aerodynamic in-plane and out-of-plane loads of a propeller which are induced by the wake of an upstream wing impinging on the lower half of the propeller disk. A propeller was installed b
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b739c36e7f4943e7c984f8a232dea5f
http://resolver.tudelft.nl/uuid:ea6268f7-4693-49d5-8907-7e8c23e2f8af
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