광변형 고분자의 동적 진동에 관한 멀티스케일 해석
- Title
- 광변형 고분자의 동적 진동에 관한 멀티스케일 해석
- Other Titles
- Multiscale Analysis on Vibration of the Photo Responsive Polymer
- Author
- 최준명
- Keywords
- photo responsive polymer; azobenzene; photoisomerization; multiscale; STIRAP
- Issue Date
- 2016-12
- Publisher
- 한국전산구조공학회
- Citation
- 한국전산구조공학회 논문집, v. 29, No. 6, Page. 571-575
- Abstract
- 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.
- URI
- http://db.koreascholar.com/Article?code=321453https://repository.hanyang.ac.kr/handle/20.500.11754/100513
- ISSN
- 2287-2302; 1229-3059
- Appears in Collections:
- COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > MECHANICAL ENGINEERING(기계공학과) > Articles
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