| 高程差对高压燃气管线水力计算结果的影响 |
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| 引用本文： | 俞善东.高程差对高压燃气管线水力计算结果的影响[J].重庆建筑,2009,8(4):41-43. |
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| 作者姓名： | 俞善东 |
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| 作者单位： | 重庆燃气设计研究院,重庆,400020 |
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| 摘 要： | 本文根据《城镇燃气设计规范》（GB 50028—2006），利用管道仿真软件Pip曲ncstudio中气体模拟器TGNET对忠县至丰都的高压燃气管线分别进行了按水平管和按实际高程计算通过能力的稳态模拟。通过对水力计算结果的分析，提出了高压燃气管线的水力计算应根据不同的起点与终点压力差和管线沿途高程差选择相应的燃气管道计算公式或长输管道计算公式。
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| 关 键 词： | 高程差 高压管线 城市燃气 水力计算 PipelineStudio TGNET |
Influence of Elevation Difference on the Results of High-pressure Gas Pipeline Hydraulic Calculations |
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| Authors: | Yu Shan-dong |
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| Abstract: | According to Code for design of city gas engineering (GB 50028-2006), this article conducted steady-state simulation on flow calculations of the high-pressure gas pipeline from Zhongxian to Fengdu respectively as level pipeline and pipeline with actual elevations by use of the gas simulator TGNET integrated inside the pipeline networks simulation software PipelineStudio. After the analysis on the results of hydraulic calculations, this article concluded that the city gas formula or long-distance transmissio... |
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| Keywords: | PipelineStudio TGNET |
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