2012 Fiscal Year Final Research Report
Study of Physical Properties of Ring Polymer Confined in Obstacles
| Project/Area Number |
21750225
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Polymer/Textile materials
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| Research Institution | 防衛大学校 |
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Principal Investigator |
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| Project Period (FY) |
2009 – 2012
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| Keywords | 高分子計算科学 / 高分子構造・物性 / 物性基礎論 / シミュレーション工学 / リングポリマー |
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| Research Abstract |
Behavior of a ring polymer confined in a space with lattice of obstacles is considered to be similarto that of a branched polymer (Lattice Animal). We examined the ring polymer in a space with square lattice of square obstacles in two dimensions. It isconfirmed thatbehaviors of the confinedring polymer with excluded volume can be understood by scaling relations based on blob picture.We also studied correspondenceto coarse grained model a branched polymer with randomly removing andadding underconstant number of bonds.
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