ake fine grid
Get fine-scale fractures
Get fine-scale fractures
Elapsed time is 0.401046 seconds.
</pre><pre class="codeoutput">Make coarse grid
Get fine-scale fractures
Make fine grid
Get fine-scale fractures
Get fine-scale fractures
Elapsed time is 0.397318 seconds.
</pre><h2>Set up permeability<a name="6"></a></h2><pre class="codeinput">    <span class="comment">% uniform matrix permeability</span>
    rock.perm = repmat(100*milli*darcy, [g_fine.cells.num, 1]);
    rock.poro = repmat(0.1            , [g_