BEGIN:VCALENDAR
VERSION:2.0
PRODID:Linklings LLC
BEGIN:VTIMEZONE
TZID:Europe/Stockholm
X-LIC-LOCATION:Europe/Stockholm
BEGIN:DAYLIGHT
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
TZNAME:CEST
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
TZNAME:CET
DTSTART:19701101T020000
RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
DTSTAMP:20210916T132448Z
LOCATION:Louis Favre
DTSTART;TZID=Europe/Stockholm:20210705T170000
DTEND;TZID=Europe/Stockholm:20210705T173000
UID:submissions.pasc-conference.org_PASC21_sess111_msa358@linklings.com
SUMMARY:Towards Non-Uniform Staggered Grids with DMStag
DESCRIPTION:Minisymposium\n\nTowards Non-Uniform Staggered Grids with DMSt
 ag\n\nSanan\n\nWe present recent developments related to the computations 
 on staggered grids, enable by the StagBL project and the DMStag component 
 in PETSc. These are motivated by the need to solve large geophysical Stoke
 s problems with highly-variable viscosity. Here, we discuss capabilities t
 o construct scalable solvers for the Stokes system, as well as recent work
  on extending these methods to locally-refined orthogonal grids, which all
 ow for increased accuracy for a given total number of degrees of freedom, 
 while retaining some of the desirable properties of finite difference meth
 ods, like a narrow operator stencil.\n\nDomain: CS and Math, Climate and W
 eather, Physics, Solid Earth Dynamics
END:VEVENT
END:VCALENDAR