controlSurfaceBorderSpoilerType

A border is a section of the wing through two points of the chord surface of the component segment: the leading edge point P_LE at etaLE and xsiLE, and the trailing edge point P_TE at etaTE and xsiTE. etaTE defaults to etaLE. The section plane contains both points and the normal of the component segment. The η and ξ coordinates refer to the parent of the control surface.

The upper side of the spoiler is the upper surface of the wing between the two points. relHeightLE gives the height of the lowest point of its leading edge between the lower (0) and the upper (1) surface of the wing; the lower side of the spoiler runs from there to the trailing edge. Alternatively, leadingEdgeShape (leadingEdgeShapeType) or airfoil (contourReferenceType) define the section.

Sections at the inner borders of three control surfaces: (a) a flap whose rounded leading edge passes through the nose point at relHeightLE 0.5 and meets the skin at xsiUpperSkin 0.9 and xsiLowerSkin 0.7 of the flap chord from its trailing edge; (b) a slat whose hollow rear side runs from xsiTEUpper 0.15 over the point at xsiTE 0.04 and relHeightTE 0.45 to xsiTELower 0.12; (c) a spoiler between xsiLE 0.55 and xsiTE 0.69 with the lowest point of its leading edge at relHeightLE 0.8

The figure shows the sections at the inner borders of the flap, the slat and the spoiler of the example in controlSurfacesType, with the values that define their contours.

Attributes

Name	Type	Use	Description
`@externalDataDirectory`	`xsd:string`	optional	Directory of the external data file
`@externalDataNodePath`	`xsd:string`	optional	Path of the node inside the external data file
`@externalFileName`	`xsd:string`	optional	Name of the external data file

Child elements

Name	Type	OccurrenceHow often the element may appear at this place. The schema writes it as minOccurs and maxOccurs on the declaration.	Description
sequenceThe children below must appear in exactly this order. Each may repeat as often as its own occurrence allows.
`etaLE`	`etaIsoLineType`	[1..1] required	Spanwise position of the leading edge point
`etaTE`	`etaIsoLineType`	[0..1] optional	Spanwise position of the trailing edge point (default: etaLE)
`xsiLE`	`xsiIsoLineType`	[1..1] required	Chordwise position of the leading edge point
`xsiTE`	`xsiIsoLineType`	[1..1] required	Chordwise position of the trailing edge point
choiceExactly one of the alternatives below may appear, unless the occurrence next to this line says otherwise.
`relHeightLE`	`doubleBaseType`	[0..1] optional	Relative height of the lowest point of the leading edge between the lower (0) and the upper (1) surface of the wing
`leadingEdgeShape`	`leadingEdgeShapeType`	[0..1] optional	Shape of the leading edge
`airfoil`	`contourReferenceType`	[0..1] optional	Airfoil contour of the border

Type	Name
`controlSurfaceOuterShapeSpoilerType`	`innerBorder`
`controlSurfaceOuterShapeSpoilerType`	`outerBorder`

controlSurfaceBorderSpoilerType

Attributes

Child elements

Used by

In a dataset · 6 paths

In the schema · 2 declarations