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| 基于AFT-Impulse的FPSO生活水系统水锤防护设计 | |
| 引用本文： | 张欢,周波,刘海冬. 基于AFT-Impulse的FPSO生活水系统水锤防护设计[J]. 船海工程, 2021, 0(2): 21-24 |
| 作者姓名： | 张欢 周波 刘海冬 |
| 作者单位： | 上海外高桥造船有限公司 |
| 基金项目： | 工信部高技术船舶科研项目(工信部装函[2018]473号)。 |
| 摘 要： | 针对FPSO生活水管网系统输水距离长、管路弯曲多,以及阀门启闭频繁,极易引起管路水锤现象,致使管网系统安全运行风险增大的问题,以某FPSO生活水系统为例,结合生活水管网系统特性及水锤现象产生的机理,运用动态流体分析软件AFT-Impulse,开展水锤影响因素分析,明确水锤现象的主控因素;建立FPSO生活水系统模型,基于... |
| 关 键 词： | 生活水系统 水锤防护 AFT-Impulse 瞬态分析 |
Design of Water Hammer Protection for FPSO Domestic Water System Based on AFT-Impulse |
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| ZHANG Huan,ZHOU Bo,LIU Hai-dong. Design of Water Hammer Protection for FPSO Domestic Water System Based on AFT-Impulse[J]. Ship &Ocean Engineering, 2021, 0(2): 21-24 | |
| Authors: | ZHANG Huan ZHOU Bo LIU Hai-dong |
| Affiliation: | (Shanghai Waigaoqiao Shipbuilding Co., Ltd., Shanghai 200137, China) |
| Abstract: | Aiming at the problems of FPSO domestic water network system,such as long water delivery distance,many pipe bends and frequent valve opening and closing,it is easy to cause pipeline water hammer phenomenon and increase the risk of safe operation of pipe network system.Taking a FPSO domestic water system as the research object,combined with the characteristics of domestic water pipe network system and the mechanism of water hammer phenomenon,the influencing factors of water hammer were analyzed by using dynamic fluid analysis software AFT-Impulse.The main controlling factors of water hammer phenomenon were clarified.The model of FPSO life water system was established.Based on the influence of main control factors,the steady state analysis and transient analysis of multi-mode and multi-scene were carried out,and the optimal scheme of water hammer protection of FPSO life water system was put forward. |
| Keywords: | domestic water system water hammer protection AFT-Impulse transient analysis |
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