VARTM 실험을 통한 직물의 면내 투과도 측정 및 시뮬레이션 해석을 통한 검증The in-plane permeability measurement of woven fabric in VARTM and verification through the simulation
- Other Titles
- The in-plane permeability measurement of woven fabric in VARTM and verification through the simulation
- Authors
- 김재인; 황연택; 김덕중; 최경희; 김학성
- Issue Date
- Nov-2017
- Publisher
- 대한기계학회
- Keywords
- VARTM; Permeability(투과도); Curve fitting#Flow front; Permeability ellipse
- Citation
- 대한기계학회 2017년도 학술대회, pp.1957 - 1958
- Indexed
- OTHER
- Journal Title
- 대한기계학회 2017년도 학술대회
- Start Page
- 1957
- End Page
- 1958
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/18618
- Abstract
- A procedure is proposed for obtaining components of the in-plane permeability from VARTM(Vacuum Assisted Resin Transfer Molding) experiment on flow front position and time. This experiment was designed as unidirectional flow. Measuring the three direction permeability, the in-plane permeability can be characterized as elliptic pattern. To verify this experiment result, the experiment with hemispherical specimen and the simulation which was performed in numerical flow analysis software (PAM-RTM) were compared.
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