原油顺序输送对土壤温度场的影响

Effects of the Batch Transportation of Crude Oil on the Soil Temperature Field

提出了顺序输送时不可避免的温度变化问题,针对这一问题,通过分析埋地管道的几何特征,建立了有限区域内冷热油顺序输送管道的土壤数学模型,并使用PHOENICS软件对该模型进行了求解,结果证明用PHOENICS软件可对土壤温度场进行模拟,为研究土壤温度变化对农作物生长周期的影响奠定了基础。

The inevitable problem of temperature changes in the process of batch transportation was put forward.Aiming at the problem,the geometrical characteristics of buried pipeline were analyzed to set up the soil mathematical model of the batch transportation pipeline for the hot oil and cold oil in the limited areas.Then it is solved by using PHOENICS software.And the results proved that the soil temperature field could be simulated by PHOENICS software and it would lay the foundation for studying the effects of soil temperature changes on the growth period of crops.