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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 | <h2>Melt Flow in Czochralski Silicon Crystal Growth</h2>
<p>
This is a thermally coupled flow in cylidrically symmetric geometry.
Read <a href=http://www.csc.fi/CFD/elmer/examples/czmeltflow/> more</a> about the simulation.
<p>
<em> Velocity and temperature fields after about three minutes of simulation time.</em><br>
<img src=figs/crystal_flow.gif><img src=figs/crystal_temp.gif>
<p>
<hr>
<h2> Flow in a 3D contracting/expanding pipe </h2>
<p>
The data was computed by Kai Hiltunen from Unversity of Jyväskylä.
<p>
<em>The pressure isosurfaces and velocity vectors.</em>
<img src=figs/putki3d.gif>
<p>
<em>Particle tracers advected by the flow (the particles follow streamlines).</em><br>
<img src=figs/putki3d_particles.gif>
<p>
<hr>
<h2> Charge Density of a Benzene Molecule </h2>
<p>
<em>Isosurfaces of the charge density and the same quantity in a cut plane.</em><br>
<img src=figs/benzene_iso.gif><img src=figs/benzene_cut.gif>
<p>
<hr>
<h2> Rayleigh-Benard convection, coupled heat and flow equations</h2>
<p>
<em>Temperature field color coded when steady state has been reached</em><br>
<img src=figs/rb_temp.gif>
<p>
<em>Velocity field at steady state</em>
<img src=figs/rb_vect.gif>
<p>
<hr>
<h2> Gas Flow in a Flash Smelting Chamber and Waste Heat Boiler of the Outokumpu Flash Smelting Process </h2>
<p>
The simulation was done by Toivo Jormalainen and Ari Jokilaakso from <a href=http://www.hut.fi/> Helsinki
University of Technology</a>. The pictures are shown with the permission of
Outokumpu Research Ltd.<br>
<em>
Reference: T. Jormalainen, A. Jokilaakso. Liekkisulatusprosessin kaasuvirtausten
simuloiminen uunin ja kattilan yhteismallilla. Report TKK-V-C145(1996).
</em>
<p>
<em>Volume fraction of the phase two in a cut plane.</em><br>
<img src=figs/smelt_cut.gif><p>
<p>
<em>The geometry of the model and particles advected by the flow. </em><br>
<img src=figs/smelt_part.gif>
<p>
<hr>
<h2>SiC Sublimation Crystall Growth</h2>
<p>
These pictures were contributed by <a href=http://www.csc.fi/faces/peter.html> Peter Råback</a>.
<p>
<em>(1) Heat generation field, (2) Heat generation, (3) Temperature, (4) Absolute Velocity</em><br>
<img src=figs/sub12f.gif><img src=figs/sub12h.gif>
<img src=figs/sub12t.gif><img src=figs/sub12a.gif>
<p>
<hr>
<img src=figs/saab1.gif>
<img src=figs/saab2.gif>
<img src=figs/saab3.gif>
<img src=figs/saab4.gif>
<hr>
<h2> The End </H2>
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