ảnh hưởng thống kê của các thông số môi trường biển đến tổn thất mỏi của hệ thống neo giữ công trình biển nổi trong điều kiện mỏ Bạch Hổ

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Ngôn ngữ: vie

Ký hiệu phân loại: 532.3 Fluid mechanics Liquid mechanics

Thông tin xuất bản: Khoa học và công nghệ biển toàn quốc - Năng lượng, kỹ thuật công trình, vận tải và công nghệ biển, 2011

Mô tả vật lý: 189-194

Bộ sưu tập: Metadata

ID: 538444

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The random faligue analysis for the mooring system of floating offshore structures is a very complex problem and has particularly important meaning in the design of anchored floating offshore structures. In this research, the author proposed a method of combining the environmental parameters corresponding to the occurring probability of these parameters of the same sea state for the fatigue analysis. From the obtained sea states the author analyzes the random fatigue of the mooring system, then assessing the statistic effect of marine environmental parameters to the greatest fatigue damage of the structures. The paper presents also some application results of fatigue damage calculations for the mooring line system of the Floating Storage and Offloading Unit (FSO) Vietsovpetro-01 connected by the Turret mooring system in the White Tiger Field conditions using the "Ariane-3Dynamic" software and the "Goutte.exe" program of Bureau Veritas (French Register).

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