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<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code> * 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 &amp;
( 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 &amp;
( 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 &amp;
( 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 &amp;
( 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
</code></pre></div></div>
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