《HFSS仿真角錐天線》PPT課件

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1、例題：角錐喇叭建模尺寸6in4in3in5.16in1.9442.650.4in0.9in0.315inAirboxHornAntennaThebaseoftheHorn一、創(chuàng)建工程第一步：打開HFSS并保存新工程打開HFSS軟件后，自動(dòng)創(chuàng)建一個(gè)新工程：Project1。由主菜單選FileSaveas，保存在指定的文件夾內(nèi)，命名為horn。一、創(chuàng)建工程第二步：插入HFSS設(shè)計(jì)由主菜單選ProjectInsertHFSSDesign，則一個(gè)新項(xiàng)目自動(dòng)加入到工程樹中，默認(rèn)名HFSSModel1。同時(shí)，在工程樹的右側(cè)出現(xiàn)繪圖窗口。在工程樹中選擇HFSSModel1，點(diǎn)右鍵

2、，選擇Rename項(xiàng)，將設(shè)計(jì)命名為HornModel。一、創(chuàng)建工程第三步：選擇求解類型由主菜單選HFSSSolutionType，在彈出對(duì)話窗選擇DrivenModel項(xiàng)。一、創(chuàng)建工程第四步：設(shè)置單位：由主菜單選3DModelerUnits，在SetModelUnits對(duì)話框中選中in項(xiàng)。二、創(chuàng)建模型DrawingthebaseoftheHornClicktheBoxiconorgotoDraw

3、,dy,anddz,respectivelyThedrawingiswithrespecttotheorigin(0,0,0).Inotherwords,thebaseofthehornisdrawnwiththe(0,0)asitscenter.二、創(chuàng)建模型DrawingthebaseoftheHornTypeBaseinthenamefield.MaterialassignedisvacuumandchooseColorandTransparentatyourpreference.ClickOk.二、創(chuàng)建模型Drawingthebase2DRectangleTocr

4、eatethe“funnel”ortaperingofthehornantenna,drawandconnectTworectangles,andthenconnectthemtocreatethe3Dfunnel.Placethefirstrectangleontopofthe3Dantennabase.Draw>Rectangle.Nowmovethecursortoonecornerofthetopoftheantennabase,andclickonit,thenmovethecursortotheoppositecornerofthetopoftheanten

5、nabaseandclickagain.Therectanglewindowisopen.Typefunnel_base.Assignmaterialtobevacuum.ChooseColorandTransparencyofyourpreference.ClickOk.Notethatthedimensionsoftherectangleshouldmatchthoseofthetopoftheantennabase.二、創(chuàng)建模型DrawingtheHornApertureNext,drawthe2Drectanglethatrepresentsthetopof

6、thefunnel,ortheapertureofthehorn.ClickRectangleiconorDraw>Rectangle.Typeinthefollowingvalues:0.972,1.325,5.475forx,yandz,respectively.Thentypethefollowingvalues:-1.944and-2.65fordxanddy,respectively.Typehorn_topinthenamefield.Assignmaterialtobevacuum.ChoosetheColorandTransparencyatyoupre

7、ference.ClickOk.二、創(chuàng)建模型Connecting2DObjectstoCreatetheFunnelNowyoucanconnectthe2Dobjectsthatmakeupthebaseandthetopofthefunneltocreatethe3D,funnel-shapedobject.Choosethehorn_topandfunnel_basefromtheModeltreebyholdingdowntheCtrlkey.Goto3DModeler>Surface>connect.Nameitfunnel.N