In-flight icing characteristics of unmanned aerial vechicles during special atmospheric condition over the Carpathian-basin

A tétel rövid nézete
dc.contributor.authorBottyán, Zsolt
dc.date.accessioned2021-06-28T11:08:31Z
dc.date.available2021-06-28T11:08:31Z
dc.date.issued2013-01-16
dc.description.abstractThe in-flight aerial icing phenomena is very important for the Unmanned Aerial Vehicles (UAV) because it causes some serious problems such as reduced lift and increased drag forces, significantly decreased angle of attack, increased weight, structural imbalances and improper radio communications. In order to increase flight safety of UAV’s we develop an integrated meteorological support system for the UAV pilots, mission controllers and decision makers, too. In our paper we show the in-flight structural icing estimation method as a part of this support system based on a simple 2D ice accretion model predictions. We point out the role of the ambient air temperature, cloud liquid water content, airfoil geometry and mainly the true airspeed in the icing process on the wings of UAVs. With the help of our model we made an estimation of geometry and amount of ice accretion on the wing of a short-range and a high-altitude and long-endurance UAVs during a hypothetical flight under a typical icy weather situation with St clouds over the Carpathian-basin (a cold-pool situation case study). Finally we point out that our icing estimation system can easily be adapted for supporting the missions of UAVs.en
dc.formatapplication/pdf
dc.identifier.citationActa Geographica Debrecina Landscape & Environment series, Vol. 7 No. 2 (2013) , 74-80
dc.identifier.eissn1789-7556
dc.identifier.issn1789-4921
dc.identifier.issue2
dc.identifier.jatitleLandsc. environ.
dc.identifier.jtitleActa Geographica Debrecina Landscape & Environment series
dc.identifier.urihttps://hdl.handle.net/2437/317422en
dc.identifier.volume7
dc.languageen
dc.relationhttps://ojs.lib.unideb.hu/landsenv/article/view/2303
dc.rights.accessOpen Access
dc.subjectunmanned aerial vehicleen
dc.subjectUAVen
dc.subjectstructural icingen
dc.subjectcold-pool situationen
dc.subjecticing predictionen
dc.subjectmeteorological supporten
dc.titleIn-flight icing characteristics of unmanned aerial vechicles during special atmospheric condition over the Carpathian-basinen
dc.typefolyóiratcikkhu
dc.typearticleen
Fájlok
Eredeti köteg (ORIGINAL bundle)
Megjelenítve 1 - 1 (Összesen 1)
Nincs kép
Név:
pdf
Méret:
1.42 MB
Formátum:
Adobe Portable Document Format
Letöltés
Gyűjtemények
Acta Geographica Debrecina Landscape & Environment (DE-journals)