initial upload

docs/pages/hybrid2.md

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+
+        * create a 3-D hexahedral mesh object and name it 3dmesh
+
+        cmo/create/3dmesh///hex/
+
+        * create a cylinder inside a cylinder
+
+        * inner cylinder will be replaced by tet grid
+
+        surface/cyl1/reflect/cylinder/0.0,0.0,0.0/0.0,0.0,10.0/5.0/
+
+        surface/top/reflect/plane/0.,0.,10./1.,0.,10./1.,1.,10. /
+
+        surface/bot/reflect/plane/0.,0.,0./1.,0.,0./1.,1.,0. /
+
+        surface/cyl2/intrface/cylinder/0.0,0.0,1.0/0.0,0.0,9.0/4.0/
+
+        surface/cutpl1/intrface/plane/0.,0.,1./1.,0.,1./1.,1.,1./
+
+        surface/cutpl2/intrface/plane/0.,0.,9./1.,0.,9./1.,1.,9./
+
+        *define geometric regions
+
+        region/inner/ lt cyl2 and lt cutpl2 and gt cutpl1 /
+
+        region/outer/ le cyl1 and le top and ge bot and &
+
+        ( ge cyl2 or ge cutpl2 or le cutpl1 )
+
+        * define material regions
+
+        mregion/inner/ lt cyl2 and lt cutpl2 and gt cutpl1 /
+
+        mregion/outer/ le cyl1 and le top and ge bot and &
+
+        ( gt cyl2 or gt cutpl2 or lt cutpl1 )
+
+        * distribute points in cylindrical arrangement
+
+        rz/rtz/11,61,21/0.,0.,0./5.,360.,10./1,1,1/
+
+        * assign material colors to the points
+
+        * identify points that are on material interfaces
+
+        * identify constrained points
+
+        * connect hex mesh
+
+        rzbrick/xyz/61,11,21/1,0,0/connect/
+
+        zq/itp/1,0,0/0
+
+        zq/imt/1,0,0/0
+
+        zq/icr/1,0,0/0
+
+        setpts
+
+        dump/x3d/x3d1
+
+        settets
+
+        zq/itp/100,130,1
+
+        dump/gmv/gmv1
+
+        * remove inner region
+
+        rmmat/inner
+
+        rmpoint/compress
+
+        geniee
+
+        *zq/xic/1,0,0
+
+        *zq/itp/1,0,0
+
+        dump/gmv/gmv2
+
+        * grid tet part
+
+        cmo/create/tetgrid///tet
+
+        rz/rtz/9,61,17/0.,0.,1./1.,360.,9./1,1,1/
+
+        filter/1,0,0/
+
+        search
+
+        zq/imt/1,0,0/1
+
+        zq/xic/1,0,0
+
+        zq/itp/1,0,0
+
+        * add meshes
+
+        dump/x3d/x3d1
+
+        addmesh/pyramid/hybrid/tetgrid/3dmesh/
+
+        surface/cyl1/reflect/cylinder/0.0,0.0,0.0/0.0,0.0,6.0/2.0/
+
+        surface/top/reflect/plane/0.,0.,6./1.,0.,6./1.,1.,6. /
+
+        surface/bot/reflect/plane/0.,0.,0./1.,0.,0./1.,1.,0. /
+
+        surface/cyl2/intrface/cylinder/0.0,0.0,2.0/0.0,0.0,4.0/1.0/
+
+        surface/cutpl1/intrface/plane/0.,0.,2./1.,0.,2./1.,1.,2./
+
+        surface/cutpl2/intrface/plane/0.,0.,4./1.,0.,4./1.,1.,4./
+
+        *define geometric regions
+
+        region/inner/ le cyl2 and le cutpl2 and ge cutpl1 /
+
+        region/outer/ le cyl1 and le top and ge bot and &
+
+        ( gt cyl2 or gt cutpl2 or lt cutpl1 )
+
+        * define material regions
+
+        mregion/inner/ lt cyl2 and lt cutpl2 and gt cutpl1 /
+
+        mregion/outer/ le cyl1 and le top and ge bot and &
+
+        ( gt cyl2 or gt cutpl2 or lt cutpl1 )
+
+        filter/1,0,0/
+
+        dump/x3d/x3d2
+
+        geniee
+
+        zq/imt/1,0,0/0/
+
+        zq/itp/1,0,0/0/
+
+        zq/icr/1,0,0/0/
+
+        setpts
+
+        settets
+
+        * dump mesh to some output form
+
+        dump/gmv/gmv.hybrid/hybrid
+
+        * terminate processing
+
+        finish
+
+
+
+[Return to LaGriT Home Page](index.md)
+
+ 
+