Joint and Cross Acceptances for Cross Flow-Induced Vibration Part II - Charts and Applications

摘要

Ising closed-form and finite-element solutions derived in Part I of this paper, together with a standard commercial finite-element structural-analysis computer program, the joint and cross acceptances for tubes and beams with different boundary conditions are calculated as a function of the correlation length up to 10 times the length of the structure.s The resutls are presented in the form of charts. Steps are given to show how to use these charts together with standard commerical finite-element structural-analysis computer programs to estimate the responses of single- and multi-span tube and beams to cross-flow turbulence-induced vibration. The importance of cross-modal coupling for multi-supported beams is investigated. Examples are given.