HFSS仿真角锥天线.ppt

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二、创建模型
DrawingthebaseoftheHorn
ClicktheBoxiconorgotoDraw<Box.
Enterthefollowingvalues-,-,and0forx,yandz,
,,,dy,anddz,respectively
Thedrawingiswithrespecttotheorigin(0,0,0).Inotherwords,
thebaseofthehornisdrawnwiththe(0,0)asitscenter.
二、创建模型
DrawingthebaseoftheHorn

.
二、创建模型
Drawingthebase2DRectangle
Tocreatethe“funnel”ortaperingofthehornantenna,drawand
connectTworectangles,andthenconnectthemtocreatethe3D
.
Draw>,andclickonit,.
.
Notethatthedimensionsoftherectangleshouldmatchthoseofthetopoftheantennabase.
二、创建模型
DrawingtheHornAperture
Next,drawthe2Drectanglethatrepresentsthetopofthefunnel,ortheapertureofthehorn.
ClickRectangleiconorDraw>:,
,,yandz,:--,respectively.

.
二、创建模型
Connecting2DObjectstoCreatetheFunnel
Nowyoucanconnectthe2Dobjectsthatmakeupthebaseandthetopofthefunneltocreatethe3D,funnel-shapedobject.
>Surface>.
,forexample,youcanedittheoriginal2Dobjects,butyoucannoteditdirectlythe3Dobjectthatistheresultofusingtheconnectcommand.
二、创建模型
UnitingthehornbasewiththeFunnel
Althoughitisnotstrictlynecessary,youwillunitethetwo3Dobjects-thehornbaseandthefunnel,.
>
Boolean>.
二、创建模型
Drawingthe3DAirBoxAroundtheHornAntenna
Tosimulatethehornantenna,youneedtoencloseitinabounded“box”ofair.
ClickBoxiconorDraw>
:-,-2,and0forx,y,andz,respectivelyand3,4,and6fordx,dy,anddz,,.
三、设置边界条件和激励源
<PerfectE
andnameitPerfE_horn_sides.
三、设置边界条件和激励源

Boundariesright-clickAssign<.