Chinese Journal of Ship Research, Volume. 20, Issue 4, 254(2025)
Influence of spool diffusion profile on flow characteristics of turbine control valve
Figures & Tables(15)
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Table 1. Grid independent verification
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网格数量/万 质量流量/（kg·s−1） 变化率/% 207 2.937 — 240 3.109 5.5 285 3.257 4.5 338 3.326 2.1 381 3.382 1.6 435 3.413 0.9
Table 2. Comparison of test and simulation results for prototype valve parameters
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原型阀参数 试验结果 仿真结果 相对误差/% 入口压力/MPa 3.0 3.079 2.6 出口压力/MPa 0.9 0.890 1.1 流量/(kg·s−1) 1.1 1.142 4.2
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Luotao XIE, Yuang SHI, Jingtao WANG, Ziyi ZOU, Zhifang FEI, Guobing CHEN, Lei ZHANG. Influence of spool diffusion profile on flow characteristics of turbine control valve[J]. Chinese Journal of Ship Research, 2025, 20(4): 254
Paper Information
Category: Marine Machinery, Electrical Equipment and Automation
Received: Jan. 15, 2024
Accepted: --
Published Online: Sep. 11, 2025
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