소음진동 (Journal of KSNVE)

한국소음진동공학회 (The Korean Society for Noise and Vibration Engineering)
권호 표지

유한 보강 원통형 셸 구조에 의한 수중 방사소음 해석

An Analysis on the Underwater Sound Radiation from Finite Cylindrical Shell with Stiffeners

  • 발행 : 1996.12.01
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초록

In this report, the underwater sound radiation from finite cylindrical shell with stiffeners which is the basic configuration of submerged vehicle is studied analytically and experimentally. The shell vibrations are obtained by using the shell theory of Sanders-Koitter. The stiffeners and modeled for I-type and the stiffness matrices are obtained by using beam model. In the analytical stuides, the vibrations of cylindrical shell are expressed by using cosine series expansions to consider the arbitrary end boundary conditions. It is agree to the theoretical and experimental results well.

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참고문헌

  1. NASA SP-288 Vibration of Shells Leissa, A. W.
  2. Revue De Cethedec v.19 Recherche D'ondes Naturealls De Coque Cylindriques Periodiquement Avallet, C.;Parot, J.M.
  3. J. Acoust. Soc. Am v.91 no.2 The State Vector Approach to the Wave and Power Flow Analysis of the Forced Vibrations of a Cylindrical Shell, Part 1: Infinite Cylinders in Vaccum Borgiotti, G. V.;Rosen, E. M.
  4. J.Sound Vib. v.106 no.3 Disturbance Propagetion in Structural Networks Von Flotow, A. H.
  5. J. Acoust. Soc. Am. v.75 Acoustic Radiation from Fluid-Loaded Infinite Cricular Cylinders with Doubly Periodic Ring Supports Burroughs, C. B.
  6. J. Acoust. Soc. Am. v.91 no.5 Acoustic Radiation from Fluid-Loaded, Ribbed Cylindrical Shells Excited by Different Types of Concentrated Mechanical Drive Burroughs, C. B.;Hallander, J. E.
  7. J. Acoust. Soc. Am. v.88 no.4 Radiation and vibrational Properties of Submerged Stiffened Cylindrical Shells Harrai, A.;Sandman, B. E.
  8. J. Acoust. Soc. Am. v.95 no.6 Analytical and Experimental Determination of the Vibration and Pressure Radiation from a submerged, Stiffened Cylindrical Shell with Two End Plates Harrai, A.;Sandman, B. E.;Zaldonis, J. A.
  9. J. Sound Vib. v.177 The Effect of Periodical Attached Substructures on the Excitation of Submerged Cylindrical Shells Choi, S. H.;Achenbach, J. D.;Igusa, T.
  10. J. Acoust. Soc. Am. v.88 no.1 Nonaxisymmetric Vibration and Acoustic Radiation of a Submerged Cylindrical Shell of Finite Length Containing Intenal Substructures Choi, S. H.;Igusa, T.;Achenbach, J. D.
  11. 한국소음진동공학회지 v.6 no.3 임의 경계조건을 가진 원통셸 구조의 유체영향계수 해석 전재진;정우진
  12. NWSD-513-960484, 국방과학연구소 유한 길이 보강 원통형 셸에 의한 방사소음 해석 연구 전재진;정우진;성낙진