[Nek5000-users] Boundary condition "I"

nek5000-users at lists.mcs.anl.gov nek5000-users at lists.mcs.anl.gov
Mon May 3 17:31:21 CDT 2010


Hi Stefan,

OK, so it falls under the statement "Anything else will be taken as zero
flux" and therefore could just as well be set to a blank?

Cheers,
Frank

On Tue, 2010-05-04 at 12:25 +0200, nek5000-users at lists.mcs.anl.gov
wrote:
> These things are not related to BCs. The 'I' in HCODE means integral. In connect2  we check if one ob the boundary condition tags _ends_ with an 'i' (don't mess it up with 'I  ').
> 
> hth,
> Stefan
> 
> 
> On May 4, 2010, at 12:21 AM, nek5000-users at lists.mcs.anl.gov wrote:
> 
> > 
> > 
> > [root at frank nek]# grep -F "'I'" *
> > bdry.f:            IF ( HCODE(10,IH) .EQ. 'I' ) THEN
> > navier5.f:         IF (HCODE(10,II).NE.'I') GOTO 100
> > navier5.f:        if (hcode(10,ii).EQ.'I') then
> > navier5.f:        if (hcode(10,ii).EQ.'I') then
> > prepost.f:            IF(HCODE(10,IH).EQ.'I') then
> > prepost.f:         IF (HCODE(10,II).NE.'I') GOTO 100
> > prepost.f:         IF (HCODE(10,II).NE.'I') GOTO 100
> > prepost.f:      IF ( HCODE(10,II).NE.'I') GOTO 100
> > prepost.f:      IF ( HCODE(10,II).NE.'I') GOTO 200
> > prepost.f:         IF (HCODE(10,II).NE.'I') GOTO 100
> > [root at frank nek]# grep -F "'i'" *
> > connect2.f:c
> > IF(CBC3(3:3).NE.'i')NLINES=BC(1,ISIDE,IEL,IFIELD)
> > connect2.f:c
> > IF(CBC3(3:3).EQ.'i')NLINES=BC(4,ISIDE,IEL,IFIELD)
> > 
> > 
> > 
> > On Tue, 2010-05-04 at 12:17 +0200, nek5000-users at lists.mcs.anl.gov
> > wrote:
> >> Well, it does not show up the in routines which apply the boundary conditions. 
> >> Where does is it appear in the code?
> >> 
> >> Stefan
> >> 
> >> 
> >> On May 4, 2010, at 12:10 AM, nek5000-users at lists.mcs.anl.gov wrote:
> >> 
> >>> Hello Stefan,
> >>> 
> >>> It is not listed there.  It does appears in the code in more than a few
> >>> places, so it appears to not fall under the statement "Anything else
> >>> will be taken as zero flux".
> >>> 
> >>> Cheers,
> >>> Frank
> >>> 
> >>> 
> >>> On Tue, 2010-05-04 at 12:01 +0200, nek5000-users at lists.mcs.anl.gov
> >>> wrote:
> >>>> check here: https://nek5000.mcs.anl.gov/index.php/Boundary_Definition
> >>>> 
> >>>> Stefan
> >>>> 
> >>>> 
> >>>> 
> >>>> On May 3, 2010, at 11:47 PM, nek5000-users at lists.mcs.anl.gov wrote:
> >>>> 
> >>>>> Hello all,
> >>>>> 
> >>>>> Could anyone tell me what the boundary condition "I" means?
> >>>>> 
> >>>>> Cheers,
> >>>>> Frank
> >>>>> 
> >>>>> 
> >>>>> 
> >>>>> -- 
> >>>>> Frank Herbert Muldoon, Ph.D. Mechanical Engineering
> >>>>> Technische Universität Wien (Technical University of Vienna)
> >>>>> Inst. f. Strömungsmechanik und Wärmeübertragung (Institute of Fluid
> >>>>> Mechanics and Heat Transfer)
> >>>>> Resselgasse 3
> >>>>> 1040 Wien
> >>>>> Tel: +4315880132232
> >>>>> Fax: +4315880132299 
> >>>>> Cell:+436765203470
> >>>>> fmuldoo (skype)
> >>>>> http://tetra.fluid.tuwien.ac.at/fmuldoo/public_html/webpage/frank-muldoon.html
> >>>>> 
> >>>>> _______________________________________________
> >>>>> Nek5000-users mailing list
> >>>>> Nek5000-users at lists.mcs.anl.gov
> >>>>> https://lists.mcs.anl.gov/mailman/listinfo/nek5000-users
> >>>> 
> >>>> _______________________________________________
> >>>> Nek5000-users mailing list
> >>>> Nek5000-users at lists.mcs.anl.gov
> >>>> https://lists.mcs.anl.gov/mailman/listinfo/nek5000-users
> >>> -- 
> >>> Frank Herbert Muldoon, Ph.D. Mechanical Engineering
> >>> Technische Universität Wien (Technical University of Vienna)
> >>> Inst. f. Strömungsmechanik und Wärmeübertragung (Institute of Fluid
> >>> Mechanics and Heat Transfer)
> >>> Resselgasse 3
> >>> 1040 Wien
> >>> Tel: +4315880132232
> >>> Fax: +4315880132299 
> >>> Cell:+436765203470
> >>> fmuldoo (skype)
> >>> http://tetra.fluid.tuwien.ac.at/fmuldoo/public_html/webpage/frank-muldoon.html
> >>> 
> >>> _______________________________________________
> >>> Nek5000-users mailing list
> >>> Nek5000-users at lists.mcs.anl.gov
> >>> https://lists.mcs.anl.gov/mailman/listinfo/nek5000-users
> >> 
> >> _______________________________________________
> >> Nek5000-users mailing list
> >> Nek5000-users at lists.mcs.anl.gov
> >> https://lists.mcs.anl.gov/mailman/listinfo/nek5000-users
> > -- 
> > Frank Herbert Muldoon, Ph.D. Mechanical Engineering
> > Technische Universität Wien (Technical University of Vienna)
> > Inst. f. Strömungsmechanik und Wärmeübertragung (Institute of Fluid
> > Mechanics and Heat Transfer)
> > Resselgasse 3
> > 1040 Wien
> > Tel: +4315880132232
> > Fax: +4315880132299 
> > Cell:+436765203470
> > fmuldoo (skype)
> > http://tetra.fluid.tuwien.ac.at/fmuldoo/public_html/webpage/frank-muldoon.html
> > 
> > _______________________________________________
> > Nek5000-users mailing list
> > Nek5000-users at lists.mcs.anl.gov
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> 
> _______________________________________________
> Nek5000-users mailing list
> Nek5000-users at lists.mcs.anl.gov
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-- 
Frank Herbert Muldoon, Ph.D. Mechanical Engineering
Technische Universität Wien (Technical University of Vienna)
Inst. f. Strömungsmechanik und Wärmeübertragung (Institute of Fluid
Mechanics and Heat Transfer)
Resselgasse 3
1040 Wien
Tel: +4315880132232
Fax: +4315880132299 
Cell:+436765203470
fmuldoo (skype)
http://tetra.fluid.tuwien.ac.at/fmuldoo/public_html/webpage/frank-muldoon.html




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