<div style="line-height:1.7;color:#000000;font-size:14px;font-family:Arial"><div>Hi,<br>    I'm sorry to trouble. I find these lines in set_obj subroutine<br>            if (f.eq.1) iobj=1  ! lower wall<br>            if (f.eq.3) iobj=2  ! upper wall<br>    so this defines which wall to be represented. Another question comes that why the urms is calculate like<br>    do i=1,m<br>                write(56,3) yy(i)+1<br>     &                     ,(yy(i)+1)*Re_tau <br>     &                     , (urms_pl(i)-(uavg_pl(i))**2)/u_tau**2<br>     &                     , vrms_pl(i)/u_tau**2<br>     &                     , wrms_pl(i)/u_tau**2<br>     &                     , uvms_pl(i)/u_tau**2<br>                write(57,3)  yy(i) + 1.<br>     &                     , (yy(i)+1.)*Re_tau <br>     &                     , uavg_pl(i)/u_tau<br>    3           format(1p15e17.9)<br>            enddo<br><br>As can be seen,R_uu=(urms_pl(i)-(uavg_pl(i))**2)/u_tau**2, while R_vv=vrms_pl(i)/u_tau**2,why?</div><br><br><br><br><div></div><div id="divNeteaseMailCard"></div><br>在 2014-05-29 02:24:34，nek5000-users@lists.mcs.anl.gov 写道：<br> <blockquote id="isReplyContent" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid"><div style="line-height:1.7;color:#000000;font-size:14px;font-family:Arial"><div>Hi,all:<br>    I read Paul's reply in this mail <a _src="https://lists.mcs.anl.gov/mailman/htdig/nek5000-users/2014-May/002756.html" href="https://lists.mcs.anl.gov/mailman/htdig/nek5000-users/2014-May/002756.html">https://lists.mcs.anl.gov/mailman/htdig/nek5000-users/2014-May/002756.html</a><br>    And got to know something about objects. As you say, the object is a collection of faces, here , I have a question about the iboj, how could I know which face it represent with iboj? As in turbChannel.usr,<br>     dragx_avg = alpha*dragx_avg + beta*0.5*(dragx(1)+dragx(2))<br>     I think it means to do the time-average of the average dragx on planey1 and planey2, as <br>     0.5*(dragx(1)+dragx(2))<br> indicates, while how to calculate the dragx on the planex1, planex2, planez1 and planez2? for the maxobj in this example is only 4 and dragx is defined as <br>     dragx(0:maxobj)<br>    <br>Thank you<br>Xianbei<br></div></div><br><br><span title="neteasefooter"><span id="netease_mail_footer"><div id="netease_mail_footer"><div style="border-top:#CCCCCC 1px solid;padding:10px 5px;font-size:12px;color:#666;line-height:22px">来自网易手机号码邮箱<a id="mobile_set" sys="1" log="1" logid="free_sms_20120504" href="http://shouji.163.com" target="_blank" style="color:#0000FF">了解更多</a></div></div>
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