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DTSTART:18871231T000000
DTSTART:19881009T020000
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BEGIN:VEVENT
DTSTAMP:20230103T035307Z
LOCATION:Auditorium\, Level 5\, West Wing
DTSTART;TZID=Asia/Seoul:20221206T100000
DTEND;TZID=Asia/Seoul:20221206T120000
UID:siggraphasia_SIGGRAPH Asia 2022_sess153_papers_543@linklings.com
SUMMARY:Shape from Release: Inverse Design and Fabrication of Controlled R
 elease Structures
DESCRIPTION:Technical Papers\n\nShape from Release: Inverse Design and Fab
 rication of Controlled Release Structures\n\nPanetta, Mohammadian, Luci, B
 abaei\n\nObjects with different shapes can dissolve in significantly diffe
 rent ways inside a solution. Predicting different shapes’ dissolution dyna
 mics is an important problem especially in pharmaceutics. More important a
 nd challenging, however, is controlling the dissolution via shape, i.e., d
 esigning shapes that lead to a desired release behavior of materials in a 
 solvent over a specific time. Here, we tackle this challenge by introducin
 g a computational inverse design pipeline. We begin by introducing a simpl
 e, physically inspired differentiable forward model of dissolution. We the
 n formulate our inverse design as a PDE-constrained topology optimization 
 that has access to analytical derivatives obtained via sensitivity analysi
 s. Furthermore, we incorporate fabricability terms in the optimization obj
 ective that enable physically realizing our designs. We thoroughly analyze
  our approach on a diverse set of examples via both simulation and fabrica
 tion.\n\nRegistration Category: FULL ACCESS, EXPERIENCE PLUS ACCESS, EXPER
 IENCE ACCESS, TRADE EXHIBITOR\n\nLanguage: ENGLISH\n\nFormat: IN-PERSON
URL:https://sa2022.siggraph.org/en/full-program/?id=papers_543&sess=sess15
 3
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