Okey. I checked the condition number "max/min".<br>It increases significantly in each ksp iterations!!!<br>Is it correct when the Jacobian matrix is fixed for each ksp iterations or it is due to my fault?<br><br>
<div class="gmail_quote">On Tue, Oct 11, 2011 at 7:28 PM, Jed Brown <span dir="ltr"><<a href="mailto:jedbrown@mcs.anl.gov">jedbrown@mcs.anl.gov</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div class="im"><div class="gmail_quote">On Tue, Oct 11, 2011 at 10:55, behzad baghapour <span dir="ltr"><<a href="mailto:behzad.baghapour@gmail.com" target="_blank">behzad.baghapour@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
OK. Then how I can calculate and monitor the "condition number" in ksp?</blockquote></div><br></div><div>-ksp_monitor_singular_value</div>
</blockquote></div><br><br clear="all"><br>-- <br>==================================<br>Behzad Baghapour<br>Ph.D. Candidate, Mechecanical Engineering<br>University of Tehran, Tehran, Iran<br><a href="https://sites.google.com/site/behzadbaghapour" target="_blank">https://sites.google.com/site/behzadbaghapour</a><br>
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