<div dir="ltr"><img width="0" height="0" class="mailtrack-img" alt="" style="display:flex" src="https://mailtrack.io/trace/mail/4d1e85fd671d16a137389ee1d737507fcb82b9f4.png?u=949040"><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">Dear QE users,</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">          I have a query regarding calculation of macroscopic and planar average potential. While creating the input for average potential, what is the role of the term <b>awin</b> (<span style="color:rgb(0,0,0);font-family:arial,sans-serif"> the size of the window for macroscopic averages). Can anyone give some more detail about the role of awin term and how to choose suitable size ? </span></div><div class="gmail_default"><font color="#000000">   In addition to that while calculating the planar average, though I  specified nx,ny and nz values, the program sets automatic mesh grid size. Is it automatic or user specified ? The file format is shown below:  </font></div><div class="gmail_default"><font color="#000000">           </font>&inputPP</div><div class="gmail_default">            outdir='/',</div><div class="gmail_default">            plot_num=11</div><div class="gmail_default">            filplot = 'test.pot'</div><div class="gmail_default">        /   &plot</div><div class="gmail_default">           iflag=3,</div><div class="gmail_default">          output_format=3</div><div class="gmail_default">           nx=51,ny=51,nz= 121</div><div class="gmail_default">       / </div><div class="gmail_default">and averge input file:</div><div class="gmail_default"><span style="color:rgb(0,0,0)">1</span></div><div class="gmail_default"><span style="color:rgb(0,0,0)">filename</span></div><div class="gmail_default"><span style="color:rgb(0,0,0)">1.0</span></div><div class="gmail_default"><span style="color:rgb(0,0,0)">3000</span></div><div class="gmail_default"><span style="color:rgb(0,0,0)">3</span></div><div class="gmail_default"><span style="color:rgb(0,0,0)">2.59</span></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">Thanks in advance.</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">Thanks and regards,</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small"><br></div><div><div class="gmail_signature"><div dir="ltr"><div><div><div><div>Shashi Bhusan Mishra<br></div>Research Scholar,<br></div>Dept. <div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small;display:inline">​o​</div>f Physics,<br></div>Room No- HSB209A<br></div>IIT Madras-36<br><br></div></div></div><br><br><div style="display:inline">
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