8. On the Considerations on the Statistical Analysis of Ship Response in Waves : On the statistical evaluation of the impulse response function and the non-linearity of response on calculation of the spectra

スポンサーリンク

概要

• 論文の詳細を見る

• The impulse response function, which had not been used so commonly in ship response, has come to be rather oftenly discussed^<8)9)10)11)> in these days. This author has written^<2)12)> about the usefulness of that function, and made clear the possibility of getting this statistically from the response in rough sea, through correlogram analysis. Here an example of this method is shown and the merit and the demerit of this method is considered. Secondly, the effect of non-linearity of the response system on the computation of spectrum and the response function is estimated through an approximation method. The character of the truncation of the spectrum by this effect is introduced, and an example in rolling with square damping is shown. As an Appendix, the data processing scheme for the estimation of the frequency response of a ship are summarized from an effort^<5)6)> to standardize the statistical analysis of frequency response function of a system.

• 社団法人日本船舶海洋工学会の論文

著者

• YAMANOUCHI Yasufumi

  Ship Research Institute

関連論文

• 10. Some Model Experiments on Shallow Water Effects upon Turning Ability
• 8. On the Considerations on the Statistical Analysis of Ship Response in Waves : On the statistical evaluation of the impulse response function and the non-linearity of response on calculation of the spectra

スポンサーリンク