Gambit教育训练-Size_Function

FLUENTTEAMConfidential1Gambit-Introductiontosizefunction2FLUENTTEAMConfidentialGambit1.定義source及Attachment物件2.定義Growthrate、Distance及sizelimitTypeofsizefunctionParameterSpecifictotheFunctionFixedStartsizeCurvatureAngleProximityCells/gapMeshed3FLUENTTEAMConfidential範例一：TheFixedSizeFunctionFixedSizefunction：通常使用於控制最大網格元素邊長4FLUENTTEAMConfidential進入Gambit5FLUENTTEAMConfidential選擇求解器（Solver）6FLUENTTEAMConfidential建立Rectangle7FLUENTTEAMConfidential建立Circle8FLUENTTEAMConfidentialSubtract9FLUENTTEAMConfidentialSubtract10FLUENTTEAMConfidentialSubtract11FLUENTTEAMConfidentialMove/Copy12FLUENTTEAMConfidentialMove/Copy13FLUENTTEAMConfidentialEdgeMesh14FLUENTTEAMConfidentialFaceMesh15FLUENTTEAMConfidentialFaceMesh16FLUENTTEAMConfidentialFixedSizeFunction(fix1)StartsizeGrowthrateDistanceSizelimitLabel0.21.5100.5fix117FLUENTTEAMConfidentialFixedSizeFunction18FLUENTTEAMConfidentialFixedSizeFunction(fix1)19FLUENTTEAMConfidentialFaceMesh20FLUENTTEAMConfidentialDeleteFaceMesh21FLUENTTEAMConfidentialCoarseSizeFunction22FLUENTTEAMConfidentialFaceMesh23FLUENTTEAMConfidentialFixedsizefunction(fix2)StartsizeGrowthrateDistanceSizelimitLabel0.21.2101fix224FLUENTTEAMConfidentialFixedSizeFunction(fix2)25FLUENTTEAMConfidentialFaceMesh26FLUENTTEAMConfidential範例二：TheCurvatureSizeFunctionCurvatureSizefunction：通常使用於控制正向於鄰近網格元素的角度，適用於高曲率的曲面。27FLUENTTEAMConfidentialCurvatureSizeFunctionEllipticalCylinderHeightRadius1Radius2AxisLocation1025CenteredZ28FLUENTTEAMConfidentialEllipticalCylinder29FLUENTTEAMConfidentialVolumeMesh30FLUENTTEAMConfidentialVolumeMesh31FLUENTTEAMConfidentialCurvatureSizeFunctionAngleGrowthrateDistanceSizelimitLabel401.2102Curv132FLUENTTEAMConfidentialCurvatureSizeFunction33FLUENTTEAMConfidentialCurvatureSizeFunction34FLUENTTEAMConfidentialCurvatureSizeFunctionAngleGrowthrateDistanceSizelimitLabel201.2102Curv135FLUENTTEAMConfidentialCurvatureSizeFunction36FLUENTTEAMConfidentialCurvatureSizeFunction37FLUENTTEAMConfidentialCurvatureSizeFunction38FLUENTTEAMConfidentialCurvatureSizeFunction40degrees20degrees39FLUENTTEAMConfidential範例三：TheProximitySizeFunctionProximitySizeFunction：通常使用於控制兩幾何物件之間面網格數，適用於模型中有極小的gap。40FLUENTTEAMConfidential建立BrickWidthDepthHeightDirection555CenteredWidthDepthHeightDirection0.255Centered41FLUENTTEAMConfidential建立Brick42FLUENTTEAMConfidentialMovethinnerbrick43FLUENTTEAMConfidentialMovethinnerbrick44FLUENTTEAMConfidentialSubtractvolume245FLUENTTEAMConfidentialSubtractvolume246FLUENTTEAMConfidentialCopy47FLUENTTEAMConfidentialCopy48FLUENTTEAMConfidentialProximitySizeFunction（prox1）Cells/gapGrowthrateDistanceSizelimitLabel31.3101prox149FLUENTTEAMConfidentialProximitySizeFunction（prox1）50FLUENTTEAMConfidentialMesh51FLUENTTEAMConfidentialMesh52FLUENTTEAMConfidentialProximitySizeFunction（prox2）53FLUENTTEAMConfidential範例四：CombiningtheSizeFunctionandBoundaryLayerSizeFunction&BoundaryLayer：通常使用於控制Boundarylayer網格的形狀。54FLUENTTEAMConfidentialBrick&EllipticalcylinderWidthDepthHeightDirection141414CenteredHeightRadius1Raduis2AxisLocation513CenteredZ55FLUENTTEAMConfidentialBrick&Ellipticalcylinder56FLUENTTEAMConfidentialSubtractEllipticalcylinder57FLUENTTEAMConfidentialSubtractEllipticalcylinder58FLUENTTEAMConfidentialCopy59FLUENTTEAMConfidentialCopy60FLUENTTEAMConfidentialCurvatureSizeFunctionAngleGrowthrateDistanceSizelimitLabel301.3101Curvbl161FLUENTTEAMConfidentialCurvatureSizeFunction62FLUENTTEAMConfidentialCurvatureSizeFunction63FLUENTTEAMConfidentialCurvatureSizeFunction64FLUENTTEAMConfidentialBoundaryLayerFirstGrowthfactorRows0.21.2365FLUENTTEAMConfidentialBoundaryLayer66FLUENTTEAMConfidentialSizeFunction67FLUENTTEAMConfidentialBoundaryLayer68FLUENTTEAMConfidentialMesh69FLUENTTEAMConfidentialMesh70FLUENTTEAMConfidentialExamineMesh71FLUENTTEAMConfidentialExamineMesh72FLUENTTEAMConfidentialAspectratio73FLUENTTEAMConfidentialMesh74FLUENTTEAMConfidentialExamineMesh75FLUENTTEAMConfidentialExamineMesh