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VARTM 실험을 통한 직물의 면내 투과도 측정 및 시뮬레이션 해석을 통한 검증
The in-plane permeability measurement of woven fabric in VARTM and verification through the simulation
- 김재인;
- 황연택;
- 김덕중;
- 최경희;
- 김학성
초록
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.
키워드
VARTM; Permeability(투과도); Curve fitting#Flow front; Permeability ellipse
- 제목
- VARTM 실험을 통한 직물의 면내 투과도 측정 및 시뮬레이션 해석을 통한 검증
- 제목 (타언어)
- The in-plane permeability measurement of woven fabric in VARTM and verification through the simulation
- 저자
- 김재인; 황연택; 김덕중; 최경희; 김학성
- 발행일
- 2017-11
- 유형
- Proceeding
- 저널명
- 대한기계학회 2017년도 학술대회
- 페이지
- 1957 ~ 1958