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:20230831T095746Z
LOCATION:Davos
DTSTART;TZID=Europe/Stockholm:20230627T101500
DTEND;TZID=Europe/Stockholm:20230627T101600
UID:submissions.pasc-conference.org_PASC23_sess110_pos159@linklings.com
SUMMARY:P44 - Numerical Simulation of Gradual Compaction of Granular Mater
 ials and the Uncertainty Quantification of the Proposed Mathematical Model
DESCRIPTION:Poster\n\nJudita Runcziková and Jan Chleboun (Czech Technical 
 University in Prague)\n\nThe poster deals with mathematical modelling of g
 ranular materials and focuses on the process of their gradual compaction c
 alled ratchetting. The model of hypoplasticity introduced by E. Bauer et a
 l. is investigated and the problem of stress-controlled hypoplasticity is 
 considered. The behaviour of strain paths produced by periodic stress path
 s in a granular material during cyclic loading and unloading is calculated
  and a limit state of the material is numerically approximated. Then, the 
 impact of uncertain input parameters on ratchetting trends and the materia
 l limit states is quantified by means of fuzzy set techniques.\n\nSession 
 Chair: Jibonananda Sanyal (National Renewable Energy Laboratory)
END:VEVENT
END:VCALENDAR