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Please use this identifier to cite or link to this item: https://ptsldigital.ukm.my/jspui/handle/123456789/579089
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dc.contributor.authorHaque A. U (IIUM)
dc.contributor.authorAsrar W (IIUM)
dc.contributor.authorOmar A. A
dc.contributor.authorSulaeman E (IIUM)
dc.contributor.authorAli J. S. M (IIUM)
dc.date.accessioned2023-11-06T03:14:25Z-
dc.date.available2023-11-06T03:14:25Z-
dc.date.issued2017-01
dc.identifier.issn0128-7680
dc.identifier.otherukmvital:116445
dc.identifier.urihttps://ptsldigital.ukm.my/jspui/handle/123456789/579089-
dc.descriptionAll buoyant and hybrid buoyant aerial vehicles have directional stability issues at low speed. Electric trimmers are one of the potential solutions for controlling the yaw motion of such vehicles in which partial lift is obtained from the wings. However, available propeller disk area of such trimmers is limited due to small surface area of the vertical tail. In the present work, maximum input power required by thin electric propellers with different pitch values are compared to obtain an optimised value of pitch for propeller selection. Analytical as well as computational techniques are employed to evaluate the moment generated by tangential thrust produced by a ducted propeller. Motocalc® software under predicts the thrust value when compared with the computational results under the same flow conditions. The estimated yaw force produced by the propeller is quite significant and it can also be used for creating differential thrust using twin electric motors.
dc.language.isoen
dc.publisherUniversiti Putra Malaysia Press
dc.relation.haspartPertanika Journals
dc.relation.urihttp://www.pertanika.upm.edu.my/regular_issues.php?jtype=2&journal=JST-25-1-1
dc.rightsUKM
dc.subjectAdvance Ratio
dc.subjectComputational Fluid Dynamics
dc.subjectHybrid Buoyant Aerial Vehicle
dc.subjectStatic Thrust
dc.subjectTurning
dc.subjectThin Electric Propeller
dc.titleYawing force of electric trimmers of a hybrid buoyant aerial vehicle
dc.typeJournal Article
dc.format.volume25
dc.format.pages293-302
dc.format.issue1
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