; -------------------------------------------------------

; Metlako III Waveguide

; Ath version 4.7

; -------------------------------------------------------

Source.Contours = {

zoff -2

point p1 4.68 0 4

point p2 0 14 1

point p3 1 15 1

point p4 0 16 1

point p5 0 17 2

cpoint c1 -18.59 0

cpoint c2 0 15

arc p1 c1 p2 2.0

arc p2 c2 p3 1.5

arc p3 c2 p4 0.5

line p4 p5 0

line p5 WG0 0

}

Throat.Diameter = 34 ; [mm]

;Throat.Angle = 20 - 20 * cos (2*p)^4

Throat.Angle = 20

Throat.Profile = 1

Length = 127 ; [mm]

;Slot.Length = 6.35 - 4.35*sin(4*p)^2

;Slot.Length = 5

;Coverage.Angle = 22.5 - 8 * sin(p)^2 + 0.8 * cos(p)^4

Coverage.Angle = 22 + 10 * sin(2*p)^4 + 10 * cos(p)^2 - 10 * sin(p)^2

;Coverage.Angle = 27

;Term.s = 1.0

Term.s = 1.19 - 0.14 * cos(2*p)^4

Term.n = 4.03

Term.q = 0.996

Morph.TargetShape = 1

Morph.TargetWidth = 397

Morph.TargetHeight = 245

Morph.FixedPart = 0.125

Morph.Rate = 5

;Morph.CornerRadius = 76.2 ; [mm]

Morph.AllowShrinkage = 1

Source.Shape = 1

Source.Curv = 0

Source.Radius = -1

Source.Velocity = 1

; -------------------------------------------------------

; Mesh Setting

; -------------------------------------------------------

; ABEC

Mesh.Quadrants = 1

Mesh.LengthSegments = 24

Mesh.AngularSegments = 64

Mesh.ThroatResolution = 4

Mesh.MouthResolution = 12

Mesh.SubdomainSlices =

Mesh.ZMapPoints = 0.5,0.2,0.5,0.8

; -------------------------------------------------------

Mesh.Enclosure = {

Spacing = 68, 42, 68, 42

Depth = 406.4

EdgeRadius = 38.1

EdgeType = 1

FrontResolution = 8,8,16,16

BackResolution = 20,20,20,20

}

; -------------------------------------------------------

; ABEC Project Setting

; -------------------------------------------------------

ABEC.SimType = 2

ABEC.f1 = 500; [Hz]

ABEC.f2 = 16000 ; [Hz]

ABEC.NumFrequencies = 76

ABEC.MeshFrequency = 1000 ; [Hz]

ABEC.Polars:SPL_Horizontal = {

MapAngleRange = 0,90,19

Distance = 3 ; [m]

;Offset = 69

}

ABEC.Polars:SPL_Vertical = {

MapAngleRange = 0,90,19

Distance = 3 ; [m]

;Offset = 69

Inclination = 90

}

ABEC.Polars:SPL_Horizontal_Normalized = {

MapAngleRange = 0,90,19

NormAngle = 10

Distance = 3 ; [m]

;Offset = 69

}

ABEC.Polars:SPL_Vertical_Normalized = {

MapAngleRange = 0,90,19

NormAngle = 10

Distance = 3 ; [m]

;Offset = 69

Inclination = 90

}

; -------------------------------------------------------

Output.STL = 1

Output.ABECProject = 1

Report = {

Title = "Metlako_III_Waveguide"

PolarData = "SPL_Horizontal"

NormAngle = 10

Width = 1600

Height = 900

MaxAngle = 90

}