不變量과 修正係數를 使用한 [αββγααβ]r 積層復合板의 振動解析

• 영문명: Vibration Analysis of [αββγααβ]r Type Laminated Composite Plates Using Invariant and Correction Factor
• 발행기관: 강원대학교 산업기술연구소
• 저자명: 홍창우(Chang Woo Hong) 심도식(Do Sik Sim) 김남윤(Nam Yun Kim) 정영화(Young Hwa Jung)
• 간행물 정보: 『산업기술연구』vol.16, 131~137쪽, 전체 7쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 1996.09.30

영문 초록

For a large scale civil and architectural structures, mainly steel, concrete and aluminum have been used and weight and corrosion of materials became a major concern. Designing with composite materials is very much complicated. Simple classical theory may yield good results for selecting “initial” sections for preliminary design. D. H. Kim proposed to use the quasi-isotropic constants by Tsai for the preliminary design of the composite primary structures for the civil construction. Also he made simple equation using correction factor. In this paper, the simple formulas developed by D. H. Kim to obtain “exact” values of the natural frequencies of [ABBCAAB]r laminate are compared with varying aspect ratios and reinforcing fiber orientations, are compared with nastural frequencies of bean. This work can be a guideline to obtain data in many other cases.

목차

ABSTRACT

1. 서론

2. 본 논문에 사용된 이론

3. 해석 결과

4. 결론

참고문헌