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Aerospace, Volume 6, Issue 11

November 2019 - 10 articles

Cover Story: The integration of turbofans with transport aircraft will become a growing challenge with the increase in engine bypass ratios due to the drive to reduce fuel consumption. In order to analyze and optimize overall vehicle aerodynamics, it is imperative to have reliable tools to assess the complex mutual interactions for the airframe and engine, where the fan stage will be subject to strong aerodynamic perturbations due to the closer coupling with the aircraft. Results from an EU-funded project show the role the DLR TAU CFD Code can play in the frame of numerical studies in this context. View this paper.
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Articles (10)

  • Article
  • Open Access
48 Citations
8,045 Views
22 Pages

17 November 2019

The development of new concepts for smart cities and the application of drones in this area requires different architecture for the drones’ stations (nests) and their placement. Drones’ stations are designed to protect drones from hazards...

  • Article
  • Open Access
27 Citations
7,985 Views
21 Pages

16 November 2019

Additive manufacturing (AM) is becoming increasingly attractive for aerospace companies due to the fact of its increased ability to allow design freedom and reduce weight. Despite these benefits, AM comes with manufacturing constraints that limit des...

  • Article
  • Open Access
13 Citations
10,844 Views
19 Pages

A Brazilian Space Launch System for the Small Satellite Market

  • Pedro L. K. da Cás,
  • Carlos A. G. Veras,
  • Olexiy Shynkarenko and
  • Rodrigo Leonardi

12 November 2019

At present, most small satellites are delivered as hosted payloads on large launch vehicles. Considering the current technological development, constellations of small satellites can provide a broad range of services operating at designated orbits. T...

  • Article
  • Open Access
3 Citations
6,940 Views
18 Pages

5 November 2019

Morphing structures suitable for unmanned aerial vehicles (UAVs) have been investigated for several years. This paper presents a novel lightweight, morphing concept based on the exploitation of the “lever effect” of a bistable composite p...

  • Article
  • Open Access
14 Citations
14,375 Views
22 Pages

3 November 2019

In the context of an increased focus on fuel efficiency and environmental impact, turbofan engine developments continue towards larger bypass ratio engine designs, with Ultra-High Bypass Ratio (UHBR) engines becoming a likely power plant option for f...

  • Article
  • Open Access
6 Citations
6,604 Views
11 Pages

1 November 2019

Single event effects (SEEs) in ground level and avionic applications are mainly induced by neutrons and protons, of which the relative contribution of the latter is larger with increasing altitude. Currently, there are two main applicable standards&m...

  • Article
  • Open Access
10 Citations
9,102 Views
26 Pages

1 November 2019

In this research paper a new conceptual model is introduced—the Diagnosis of Communication and Trust in Aviation Maintenance (DiCTAM) model. The purpose of this model is to recognise, measure and predict the relationship between communication a...

  • Article
  • Open Access
23 Citations
11,627 Views
19 Pages

MeznSat—A 3U CubeSat for Monitoring Greenhouse Gases Using Short Wave Infra-Red Spectrometry: Mission Concept and Analysis

  • Abdul-Halim Jallad,
  • Prashanth Marpu,
  • Zulkifli Abdul Aziz,
  • Abdulla Al Marar and
  • Mohammed Awad

31 October 2019

Climate change and global warming are attributed to the increased levels of greenhouse Gases in the atmosphere. Miniature low-cost, lightweight instruments on-board low-cost nanosatellite platforms such as CubeSats could be used to provide precise me...

  • Review
  • Open Access
158 Citations
22,767 Views
27 Pages

30 October 2019

Anomaly detection is an active area of research with numerous methods and applications. This survey reviews the state-of-the-art of data-driven anomaly detection techniques and their application to the aviation domain. After a brief introduction to t...

  • Article
  • Open Access
11 Citations
7,179 Views
19 Pages

Development and Testing of Woven FRP Flexure Hinges for Pressure-Actuated Cellular Structures with Regard to Morphing Wing Applications

  • Patrick Meyer,
  • Johannes Boblenz,
  • Cornelia Sennewald,
  • Michael Vorhof,
  • Christian Hühne,
  • Chokri Cherif and
  • Michael Sinapius

23 October 2019

Shape-variable structures can change their geometry in a targeted way and thus adapt their outer shape to different operating conditions. The potential applications in aviation are manifold and far-reaching. The substitution of conventional flaps in...

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Aerospace - ISSN 2226-4310