광변형 고분자의 동적 진동에 관한 멀티스케일 해석
(주)코리아스칼라
- 최초 등록일
- 2023.04.05
- 최종 저작일
- 2016.12
- 5페이지/ 어도비 PDF
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서지정보
ㆍ발행기관 : 한국전산구조공학회
ㆍ수록지정보 : 한국전산구조공학회 논문집 / 29권 / 6호
ㆍ저자명 : 윤정훈, Chenzhe Li, 정하영, 최준명, 조맹효
영어 초록
Photo responsive polymer(PRP) is well known for its photo deformation under UV light, and goes back to its original shape in visible light due to the photoisomerization of the azobenzene inside the PRP. In this paper, dynamic study of the vibration in PRP is discussed. In order to predict photo-deformation of the PRP a multiscale modeling is introduced which covers quantum level photo excitation, microscopic morphology, and macroscopic deformation of the PRP. A simple 1D beam model is introduced to model dynamic bending behavior of the PRP. Through fast Fourious transformation analysis, we identify that vibration frequency of the PRP can be controlled by light polarization angle.
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