BEGIN:VCALENDAR VERSION:2.0 PRODID:-//wp-events-plugin.com//6.6.4.4//EN TZID:Asia/Jerusalem X-WR-TIMEZONE:Asia/Jerusalem BEGIN:VEVENT UID:0-317@aerospace.technion.ac.il DTSTART;TZID=Asia/Jerusalem:20191216T163000 DTEND;TZID=Asia/Jerusalem:20191216T173000 DTSTAMP:20230527T132025Z URL:https://aerospace.technion.ac.il/events/multiscale-instabilities-in-ac tive-elastomers/ SUMMARY:Multiscale Instabilities in Active Elastomers DESCRIPTION:Lecturer:Artemii Goshkoderia\n Faculty:Department of Aerospace Engineering\n Institute:Technion – Israel Institute of Technology\n Loca tion:Classroom 165\, ground floor\, Library\, Aerospace Eng.\n Zoom: \n Ab stract: \n Details: \n We study magnetomechanical instabilities in magneto active elastomer (MAE) composites undergoing finite strains in the presenc e of a magnetic field. In particular\, we consider MAE composites with cha in-like microstructure. We analyze the influence of the applied magnetic f ield along the chains on the stability of the MAE composites at both micro scopic and macroscopic length scales. To this end\, we develop a numerical scheme to detect the onset of instabilities at the long wave and finite l ength-scales. By applying the developed numerical technique\, we analyze t he influence of the materials microstructure geometrical parameters and ap plied magnetic field on the onset of instabilities in soft MAEs.\nWe found that identical MAE composites with periodically distributed particles can switch to a variety of new patterns with different periodicity under part icular levels of the applied magnetic field. The post buckling analysis is performed to numerically realize the newly formed patterns dictated by th e magnitude of the applied magnetic field. CATEGORIES:Seminars LOCATION:Classroom 165\, ground floor\, Library\, Aerospace Eng. END:VEVENT BEGIN:VTIMEZONE TZID:Asia/Jerusalem X-LIC-LOCATION:Asia/Jerusalem BEGIN:STANDARD DTSTART:20191027T010000 TZOFFSETFROM:+0300 TZOFFSETTO:+0200 TZNAME:IST END:STANDARD END:VTIMEZONE END:VCALENDAR