<div dir="ltr"><div class="gmail_extra"><br><div class="gmail_quote">On 20 August 2015 at 00:40, Venkataramana Imandi <span dir="ltr"><<a href="mailto:venkataramana.imandi@gmail.com" target="_blank">venkataramana.imandi@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">Venkataramana</blockquote></div><br><div class="gmail_default" style="font-family:'trebuchet ms',sans-serif">Dear <span style="font-size:12.8000001907349px;font-family:arial,sans-serif">Venkataramana,</span></div><div class="gmail_default" style="font-family:'trebuchet ms',sans-serif"><br></div><div class="gmail_default" style="font-family:'trebuchet ms',sans-serif">I have some experience using the Langevin code. Before we go further to understand your problem, I would suggest you to significantly lower the dt and try again. Please try dt=0.2 instead of 20. If it still does not work, please let me know. </div><br><div class="gmail_default" style="font-family:'trebuchet ms',sans-serif">Best, </div><br clear="all"><div><div class="gmail_signature"><div dir="ltr">===================<br>Dr. Xiaochuan Ge (Giovanni)<div>Center for Functional Nanomaterials<br><div>Brookhaven national laboratory </div><div>===================</div></div></div></div></div>
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