축하중과 첨가질량이 작용하는 적층복합판의 진동해석

• 영문명: A Simple method of Vibration Analysis of Laminated Composite Plares Under Axial Loardings and with Attached Point Masses
• 발행기관: 강원대학교 산업기술연구소
• 저자명: 이봉학(Bong hak Lee) 김경진(Kyeong jin Kim) 원치문(Chi moon Won) 성기태(Ki tae Sung)
• 간행물 정보: 『산업기술연구』vol.15, 169~174쪽, 전체 6쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 1995.09.30

영문 초록

A method of calculating the natural frequency corresponding to the first mode of vibration of beams and tower structures, with irregular cross-sections and with arbitrary boundary conditions was developed and reported by D. H. Kim in 1974. IN this paper, hte result of application of this method to the laminated plates with axial forces and with attached point mass/masses is presented. Both N? and N? forces are considered. The solution for the laminated plates with arbitrary boundary conditions and irregular section can be obtained by simply obtaining the deflection influence coefficients by any method. The effect of neglecting the mass of the plates on the natural frequency, as the ratio of the point mass/masses to the plate mass increases, is thoroughly studied. The influence of Nx and Ny is also carefully investigated.

목차

ABSTRACT

1. 서론

2. 본 연구에 사용된 진동이론

3. 수치해석 결과

4. 결론

참고문헌