| 考虑焦汤效应等因素的两相管流热力学模型 |
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| 引用本文： | 尹铁男,姚海元,邓道明,张金波,宫敬.考虑焦汤效应等因素的两相管流热力学模型[J].石油化工高等学校学报,2011(5):73-76. |
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| 作者姓名： | 尹铁男 姚海元 邓道明 张金波 宫敬 |
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| 作者单位： | 中国石油大学(北京)城市油气输配技术北京市重点实验室;中海石油研究中心; |
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| 基金项目： | 国家重大专项:深水流动安全保障与水合物风险控制技术(2008ZX05000-026-004,2011ZX05026-004-03); 国家自然科学基金资助项目(50674097) |
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| 摘 要： | 在油气混输管道多相流模拟计算中,热力学模型是与水力模型相互耦合的重要组成部分,影响程序的收敛性和结果的准确性.通过对管段微元进行能量守恒分析推导了能量方程,该方程涵盖了焦汤效应、压力做功、剪切力做功、相变换热、管外换热等因素,是考虑全面的能量方程形式,可以比较准确地反映混输管道气液两相管流的实际情况.将模型嵌入到TPC...
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| 关 键 词： | 多相流 混输管道 热力学模型 温度模拟 |
Energy Equation Derivation of the Multiphase Flow Pipeline |
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| YIN Tie-nan,YAO Hai-yuan,DENG Dao-ming,ZHANG Jin-bo,GONG Jing ,Beijing ,P.R.China,.CNOOC Research Center,Beijing ,P.R.China.Energy Equation Derivation of the Multiphase Flow Pipeline[J].Journal of Petrochemical Universities,2011(5):73-76. |
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| Authors: | YIN Tie-nan YAO Hai-yuan DENG Dao-ming ZHANG Jin-bo GONG Jing Beijing PRChina CNOOC Research Center Beijing PRChina |
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| Affiliation: | YIN Tie-nan~1,YAO Hai-yuan~2,DENG Dao-ming~1,ZHANG Jin-bo~1,GONG Jing~(1*) (1.Beijing Key Laboratory of Urban Oil and Gas Distribution Technology,China University of Petroleum(Beijing),Beijing 102249,P.R.China,2.CNOOC Research Center,Beijing 100027,P.R.China) |
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| Abstract: | In the simulation of oil-gas pipeline multiphase flow,thermodynamic computation was an important process interacting with the hydraulic calculation,and it influences the convergence of the program and the accuracy of the results.The form of the energy equation was key to the thermodynamic computation.Through analysis of energy conservation,the energy equation was derived.This new energy equation has considered many factors,such as Joule-Thomson effect,pressure work, friction work,phase change heat transfer,... |
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| Keywords: | Multiphase flow Multiphase pipeline Thermodynamic model Temperature simulation |
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