NATURAL FREQUENCIES OF A BERNOULLI BEAM CARRYING AN ELASTICALLY MOUNTED CONCENTRATED MASS

被引:21
作者
LARRONDO, H
AVALOS, D
LAURA, PAA
机构
[1] UNIV NACL SUR,DEPT ENGN,RA-8000 BAHIA BLANCA,ARGENTINA
[2] INST APPL MECH,CONSEJO NACL INVEST CIENT & TECN,SENID,ACCE,RA-8000 BAHIA BLANCA,ARGENTINA
关键词
D O I
10.1016/0029-8018(92)90004-N
中图分类号
U6 [水路运输]; P75 [海洋工程];
学科分类号
0814 ; 081505 ; 0824 ; 082401 ;
摘要
Civil, naval and ocean engineers are frequently confronted with the problem of mounting dynamic, operational units on structural elements. The designer must be able to determine natura frequencies of the coupled system: structure-motor or engine and its elastic mounting. Frequency coefficients are obtained in the present study for three combinations of boundary conditions: simply supported; simply supported and clamped; and clamped at both ends.
引用
收藏
页码:461 / 468
页数:8
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