原油成品油管道同沟敷设新技术中的热力分析
Thermal analysis of the new technology of crude oil pipeline and products pipeline laid in one ditch
采用非结构化有限容积法，对原油成品油双管同沟敷设新技术进行数值模拟，详细研究了不同管间距下成品油管道对加热输送原油管道的热力影响，尤其是对热油油温的影响。
An unstructured-finite-volume method is used for investigating the new technology of crude oil pipeline and products pipeline laid in one ditch. The new technology is simulated. The thermal impact of the products pipeline on the hot crude oil pipeline, especially on the crude oil temperature is studied with the varying pipeline intervals.
输油管道 / 双管同沟敷设 / 热力分析 / 数值模拟 / 管间距
oil pipelines / double pipelines laid in one ditch / thermal analysis / numerical simulation / pipeline interval
凌霄（1963－），男，江苏吴江县人，中国石油大学石油天然气工程学院在读博士研究生，从事输油管道方面的研究
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