Hi,<br>
<p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;"><span style="font-size: 10pt; font-family: "Courier New";"><br></span></p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">
<span style="font-size: 10pt; font-family: "Courier New";">grompp show the error as below:</span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;"><span style="font-size: 10pt; font-family: "Courier New";">ERROR:
pressure coupling not enough values (I need 2)</span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;"><span style="font-size: 10pt; font-family: "Courier New";"> </span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;"><span style="font-size: 10pt; font-family: "Courier New";">I
used ref_p<span style=""> </span>=1.<span style=""> </span>In <span style=""> </span>file.mdp</span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;"><span style="font-size: 10pt; font-family: "Courier New";">How
to solve this problem?</span></p>
<br>thanks in advance,<br>Afsaneh <br>