Perspective: Evolutionary design of granular media and block copolymer patterns
Author(s) -
Heinrich M. Jaeger,
Juan Pablo
Publication year - 2016
Publication title -
apl materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.571
H-Index - 60
ISSN - 2166-532X
DOI - 10.1063/1.4948270
Subject(s) - materials science , copolymer , inverse , block (permutation group theory) , process (computing) , macro , material design , evolutionary computation , perspective (graphical) , nanotechnology , computer science , computation , artificial intelligence , algorithm , composite material , mathematics , polymer , programming language , operating system , geometry
The creation of new materials “by design” is a process that starts from desired materials properties and proceeds to identify requirements for the constituent components. Such process is challenging because it inverts the typical modeling approach, which starts from given micro-level components to predict macro-level properties. We describe how to tackle this inverse problem using concepts from evolutionary computation. These concepts have widespread applicability and open up new opportunities for design as well as discovery. Here we apply them to design tasks involving two very different classes of soft materials, shape-optimized granular media and nanopatterned block copolymer thin films
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