Investigation of Performance of Turret Assembly in Inboard Turret Mooring System  

作　　者：Ma Peisun , Ma Lie and Lu Shunshou Associate Professor, Shanghai Jiaotong University, Shanghai Graduate, Shanghai Jiaotong University, Shanghai Engineer, Shanghai Jiaotong University, Shanghai 

出　　处：《China Ocean Engineering》1991年第4期409-418,共10页中国海洋工程（英文版）

基　　金：Project sponseored by special scientific research foundation for doctoral subjects

摘　　要：To fulfil the need of development of offshore oil floating production system, the performance of turret assembly in an inboard turret mooring system has been investigated in the paper. By means of systematic evaluation, the optimal structure of the turret for single-point mooring systems has been determined. Through model tests of a turret mooring system, several groups of data such as forces, moments and displacements under different environmental conditions have been obtained. Stresses and strains of the turret structure have been calculated by means of the finite element method corresponding to the situation in the model experiment. The study shows that the selected turret structure and the designed turret assembly are technically feasible.To fulfil the need of development of offshore oil floating production system, the performance of turret assembly in an inboard turret mooring system has been investigated in the paper. By means of systematic evaluation, the optimal structure of the turret for single-point mooring systems has been determined. Through model tests of a turret mooring system, several groups of data such as forces, moments and displacements under different environmental conditions have been obtained. Stresses and strains of the turret structure have been calculated by means of the finite element method corresponding to the situation in the model experiment. The study shows that the selected turret structure and the designed turret assembly are technically feasible.

关 键 词：turret mooring system structure calculations finite element method turret assembly 

分 类 号：P7[天文地球—海洋科学]