root chord

root chord

The chord of an airfoil measured from its leading edge to the trailing edge at its root. In an airfoil that has no sweepback at all, the value of the root chord is equal to the normal chord. See mean chord.
An Illustrated Dictionary of Aviation Copyright © 2005 by The McGraw-Hill Companies, Inc. All rights reserved
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Several studies on the helicopter blade root chord length and blade taper have been conducted recently for different reasons.
In this study, the combined effect of the helicopter blade taper and blade root chord length on the control effort of the FCS of a helicopter is for the first time evaluated with OVCs.
In this study, the effect of simultaneous variation in blade root chord length and blade taper on helicopter FCS is investigated.
Ground clearance (h/c) was defined as the distance ratio between the wing trailing edge centre and ground surface (h) to root chord length (c) of the wing.
Scale factor 1:6 Wing span 83.4 cm Wing root chord 66.7 cm Middle wing span 41.4 cm Aspect ratio 1.25 Anhedral angle 13[degrees] Length of WIG craft 1.2m Breadth of WIG craft 0.13 m Tail wing span 0.78 m Tail wing chord 0.15m
Student may choose a whole note root chord per measure, a half note root chord and half note first inversion, or half note first inversion chord and half note second inversion chord.
The opening day will see six Scots bands compete for prizes including a chance to record at Root Chord. Last year's winners Surco will also perform.
This year will also see The Shambolix, Beeza & The Wild Cats, Word for Word, Audiobloom, Root Chords, Sparrowhawks and the Synotal, Prophecy & Omerta.
Headlining the afternoon session in the courtyard will be local acoustic bands such as Root Chords, Captain Andy and Charlotte Orlam.