A mathematical model for determining the thermal influence zone of buried hot oil pipeline was developed and solved numerically by the finite element method.
建立了埋地热油管道热力影响区的数学模型，并用有限元法进行了求解。
The process of buried hot-oil pipeline during start-up is simulated by the way of numerically simulating technology.
对埋地热油管道投产预热过程进行了数值模拟计算。
The process of buried hot-oil pipeline during start-up is simulated by the way of numerically simulating technology.
对埋地热油管道投产预热过程进行了数值模拟计算。
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