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基于COMSOL的高温双端面机械密封 热力耦合分析

Yongle Wang,Jie Liu,Fengcheng Li,Zhaoshan Wu,Xiang Li,Ping Wu

Fluid Machinery（2019）

Cited 3|Views7
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Abstract
针对输送高温气体介质的大轴径风机所采用的液体润滑双端面机械密封开展热力耦合分析研究,具有重要的工程实际意义.将动静密封环视为一体并采用参数化扫描功能对密封结构参数进行优化分析.研究表明:在高温、低压工况下,高温介质热传导对介质侧密封温度场的影响占主导;对介质侧的密封结构设计,不仅要从减少端面产热的角度出发,而且要对密封环进行有效地冷却降温.
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