ユニット連結型浮遊式海洋建築物の損傷同定解析に用いるパラメトリック射影フィルタの特性について

概要

論文の詳細を見る
This paper is concerned with the identification analysis of structural damage detection on the unit-linked floating structure model by fluid-coupled free vibration analysis, in combination with algorithm based on parametric projection filter. The structural damage analysis is generally formulated as an inverse problem. The formulated inverse problem must be analyzed under the consideration of mathematical model. The filtering algorithm has been known as one of the inverse analysis method. In this paper, algorithm based on parametric projection filter is employed as new analytical algorithm on the structural damage identification. The parametric projection filter is including the parameter to regulate the stability of convergence on filtering calculations. Based on the identification results employed some appropriate values of parameter, characteristics of the parametric projection filter are discussed on the inverse analysis of coupled system.
一般社団法人日本建築学会の論文
2002-03-20