Zobrazeno 1 - 10
of 29
pro vyhledávání: '"A. Federico Barra"'
Publikováno v:
Aerospace, Vol 7, Iss 9, p 124 (2020)
This paper introduces a novel gimballed rotor mathematical model for real-time flight simulation of tilt-rotor aircraft and other vertical take-off and landing (VTOL) concepts, which improves the previous version of a multi-purpose rotor mathematical
Externí odkaz:
https://doaj.org/article/657f9b0b0dd34495a37864847932fe8f
This paper presents a tilt-rotor flight simulation platform implementing a real-time simulation of the Bell XV-15 aircraft for teaching and research purposes. The mathematical model of the tilt-rotor aircraft is implemented in MATLAB/Simulink© inclu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::77ff964058c6d94b47ee35abc4db9729
https://hdl.handle.net/11475/27215
https://hdl.handle.net/11475/27215
Publikováno v:
World Development. 101:351-376
Summary Roads bring significant economic benefits that are vital for development. But they are often also the precursors to deforestation and other adverse environmental impacts. This paper examines the road-induced tradeoffs between economic growth,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d708ca4fec0a0ed25a88ab2c6fa3f8d
https://doi.org/10.1016/j.worlddev.2017.06.001
https://doi.org/10.1016/j.worlddev.2017.06.001
Publikováno v:
Politecnico di Torino-IRIS
This paper aims to provide a simple methodology to preliminary size a hybrid-electric propulsion system for large scale piloted, optionally piloted or unmanned tilt-wing aircraft. In this work, the author refers to three mission profile representativ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::26084755965589c262e7043fde715721
http://hdl.handle.net/11583/2844168
http://hdl.handle.net/11583/2844168
Purpose The primary purpose of this study is to analyse the performance of multirotor unmanned aircraft system platforms for passenger transport and compare them with an ordinary helicopter solution. This study aims to define a standard procedure for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::23a81bee8fd61e47f890190c6259b381
http://hdl.handle.net/11583/2819787
http://hdl.handle.net/11583/2819787
Publikováno v:
Sustainable Development Goals Connectivity Dilemma ISBN: 9780429290626
This chapter presents a roadmap for exploring the role of land and geospatial information, the function and responsibility of the institutions that govern the data, and the resulting impact that this data has on the overall resilience of society to d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3cf20be078f21a714cec5a2788d0e8f9
https://doi.org/10.1201/9780429290626-5
https://doi.org/10.1201/9780429290626-5
Publikováno v:
Agricultural Technology Choice and Transport
This paper addresses an old and recurring theme in development economics: the slow adoption of new technologies by farmers in many developing countries. The paper explores a somewhat novel link to explain this puzzle -- the link between market access
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96122162f7d9bcd2ba6a1ed8c475e74e
https://doi.org/10.1093/ajae/aav073
https://doi.org/10.1093/ajae/aav073
Transport infrastructure consumes a large fraction of the development assistance envelope. Yet procedures for evaluating transport infrastructure projects are typically ad-hoc. This paper proposes an approach to assess the differential impacts of alt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9d25f195e591c50afb43faca4bf52c0
Roads are the arteries through which the economy pulses. They connect sellers to markets, workers to jobs, students to education, and the sick to hospitals. Yet much of the developing world, Africa in particular, lacks adequate transportation infrast
Publikováno v:
Economic Boom or Ecologic Doom?: Using Spatial Analysis to Reconcile Road Development with Forest Conservation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d46ede3eaffd3ec0a04f6b4a8997e25
https://doi.org/10.1596/978-1-4648-0810-4_ch2
https://doi.org/10.1596/978-1-4648-0810-4_ch2