Gambit教育训练-Size_Function.ppt

Gambit-Introductiontosizefunction,Gambit,定義source及Attachment物件定義Growthrate、Distance及sizelimit,範例一：TheFixedSizeFunction,FixedSizefunction：通常使用於控制最大網格元素邊長,進入Gambit,選擇求解器（Solver）,建立Rectangle,建立Circle,Subtract,Subtract,Subtract,Move/Copy,Move/Copy,EdgeMesh,FaceMesh,FaceMesh,FixedSizeFunction(fix1),FixedSizeFunction,FixedSizeFunction(fix1),FaceMesh,DeleteFaceMesh,CoarseSizeFunction,FaceMesh,Fixedsizefunction(fix2),FixedSizeFunction(fix2),FaceMesh,範例二：TheCurvatureSizeFunction,CurvatureSizefunction：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。,CurvatureSizeFunction,EllipticalCylinder,VolumeMesh,VolumeMesh,CurvatureSizeFunction,CurvatureSizeFunction,CurvatureSizeFunction,CurvatureSizeFunction,CurvatureSizeFunction,CurvatureSizeFunction,CurvatureSizeFunction,CurvatureSizeFunction,40degrees,20degrees,範例三：TheProximitySizeFunction,ProximitySizeFunction：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。,建立Brick,建立Brick,Movethinnerbrick,Movethinnerbrick,Subtractvolume2,Subtractvolume2,Copy,Copy,ProximitySizeFunction（prox1）,ProximitySizeFunction（prox1）,Mesh,Mesh,ProximitySizeFunction（prox2）,範例四：CombiningtheSizeFunctionandBoundaryLayer,SizeFunction&BoundaryLayer：通常使用於控制Boundarylayer網格的形狀。,Brick&Ellipticalcylinder,Brick&Ellipticalcylinder,SubtractEllipticalcylinder,SubtractEllipticalcylinder,Copy,Copy,CurvatureSizeFunction,CurvatureSizeFunction,CurvatureSizeFunction,CurvatureSizeFunction,BoundaryLayer,BoundaryLayer,SizeFunction,BoundaryLayer,M