<html><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On 17-Dec-2017, at 8:59 PM, Matthew Knepley <<a href="mailto:knepley@gmail.com" class="">knepley@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div style="font-family: Helvetica; font-size: 13px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">But this is not an explanation. Is it non-overlapping or overlapping? If non-overlapping, how</div><div style="font-family: Helvetica; font-size: 13px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">does it match up at edges? Does it use mapped geometry?</div></div></blockquote></div><br class=""><div class="">Sorry, I did not realize there are so many variations.</div><div class=""><br class=""></div><div class="">I want to use non-overlapping grids. The grids will match exactly at the block boundaries.</div><div class=""><br class=""></div><div class=""><blockquote type="cite" class=""><div class="">does it match up at edges? Does it use mapped geometry?</div></blockquote></div><div class=""><div class=""><br class=""></div></div><div class="">No, I will not be able to map the whole domain to a reference domain. So I will not use a mapping.</div><div class=""><br class=""></div><div class="">If there are any examples of such use case, that would be great help. Ideally, I would like the specify block information and their connectivity from an input file. </div><div class=""><br class=""></div><div class="">Thanks</div><div class="">praveen</div></body></html>