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<p class="MsoNormal"><span style="font-family:"Times New Roman",serif;color:black">Dear all,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Times New Roman",serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Times New Roman",serif">I have a project TRNSYS model of a ground source heat pump for building cooling. I used a type56 multi-zone building to model a building, when I start simulation a TRNSYS is brake and show
report on list file<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Times New Roman",serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Times New Roman",serif">“the star matrix is singular and cannot be solve
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Times New Roman",serif">reported information: Star matrix is singular”<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Times New Roman",serif"><o:p> </o:p></span></p>
<pre><span style="font-size:11.0pt;font-family:"Times New Roman",serif;color:black">Did somebody experience this situation and how did you solve it? I would appreciate any help. <o:p></o:p></span></pre>
<pre><span style="font-size:11.0pt;font-family:"Times New Roman",serif;color:black"><o:p> </o:p></span></pre>
<pre><span style="font-size:11.0pt;font-family:"Times New Roman",serif;color:black"><o:p> </o:p></span></pre>
<pre><span style="font-size:11.0pt;font-family:"Times New Roman",serif;color:black">Thank you for all your assistance<o:p></o:p></span></pre>
<p class="MsoNormal"><span style="font-family:"Times New Roman",serif"><o:p> </o:p></span></p>
<pre><span style="font-size:11.0pt;font-family:"Times New Roman",serif;color:black">Regards,<o:p></o:p></span></pre>
<pre><span style="font-size:11.0pt;font-family:"Times New Roman",serif;color:black"><o:p> </o:p></span></pre>
<pre><span style="font-size:11.0pt;font-family:"Times New Roman",serif;color:black">Theeraphat S.<o:p></o:p></span></pre>
<p class="MsoNormal"><o:p> </o:p></p>
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