적층 캔틸레버보의 고유진동수에 대한 연구
(주)코리아스칼라
- 최초 등록일
- 2023.04.05
- 최종 저작일
- 2018.03
- 6페이지/ 어도비 PDF
- 가격 4,000원
* 본 문서는 배포용으로 복사 및 편집이 불가합니다.
서지정보
ㆍ발행기관 : 한국복합신소재구조학회
ㆍ수록지정보 : 복합신소재구조학회 논문집 / 9권 / 1호
ㆍ저자명 : 김윤영, 한봉구
목차
1. 서 론
2. 적용 이론
2.1 Rayleigh 이론
2.2 Euler-Bernoulli 보 이론
3. 실험 및 결과분석
3.1 시험시편
3.2 실험장치 및 방법
3.3 실험결과 및 분석
4. 결 론
REFERENCES
영어 초록
Theories for composite structures are too difficult for design engineers for construction. The purpose of this paper is to demonstrate to the practicing engineers, how to apply the advanced composite materials theory to the structures. In this study, the natural frequency of a laminated cantilever beam was studied. An ultrasonic testing platform was employed to resonate the beam, and its time domain signal was optically measured. The natural frequency was quantified through the fast Fourier transform of the waveform, and the result showed good agreement with a theoretical estimation from the Euler-Bernoulli beam theory. This study is expected to provide a dynamic evaluation technique for laminated cantilever beam structures.
참고 자료
없음
"복합신소재구조학회 논문집"의 다른 논문
더보기 (2/7)