A three dimensional numerical model of oil spills was developed based on the particle approach.
基于“油粒子”概念建立了模拟海上溢油行为的三维数值模型。
Based on the experimental study of oil gas water slug flow, the numerical simulations of this model agree well with experimental data under the condition of low pressure.
通过油-气-水弹状流的实验研究发现，该模型的数值模拟结果与低压工况下的实验值符合得较好。
Assuming heavy oil as Bingham fluid, a mathematic model of non-steady pressure distribution of Bingham fluid in formation pores is derived, and its numerical solution is obtained.
将稠油视为宾汉流体，推导了宾汉流体在非稳态状况时地层孔隙中的压力分布数学模型，并求得了数值解。
Based on the Reynolds stress model CFD numerical simulation method, both flow mechanism and flow characteristics of dispersed oil phase in oil-water separation hydrocyclone were studied.
采用雷诺应力模型CFD数值模拟方法，对油水分离器内的流动机理和分散油相的流动特点及处理方法进行研究。
Reliability of the geological model was evaluated by history matching precision of oil reservoir numerical simulation. Static model was validated by dynamic model.
通过油藏数值模拟的历史拟合精度来评价地质模型的可靠性，由动态模型验证静态模型。
The numerical simulation software for horizontal Wells is developed based on three-dimensional three-phase black oil model.
运用该方法在三维三相黑油模型基础上编制了水平井数值模拟软件。
A numerical model, based on the finite element method, is established to describe a fluid flow in a deforming saturated oil reservoir.
利用有限元方法，建立了一个描述可变形饱和储层中流体流动的数值模型。
With engineering tests, the numerical model and the correspondent analysis are proved to be effective in the engineering design of oil-gas separators.
随后进行的工程试验证明数值模拟所用的计算模型是有效的，相应的机理分析也是正确的。
The numerical model used to calculate steam impregnation radius and rheological parameter of heated oil bearing formation through the data of build up well testing during shut in is a new technique.
利用焖井恢复试井资料，计算蒸汽浸渍半径及受热油层流变参数的数学模型，是一种较新的技术。
Based on analysis of an oil field in North China, laboratory simulation of soil column and numerical model simulation were used to analyze the petroleum pollutants transportation with groundwater.
利用淋滤土柱的动态平衡试验法，模拟自然降雨入渗条件下，石油类污染物在吉林油田区包气带土层中的迁移转化过程。
A new method of numerical simulation for condensate oil-gas reservoir is presented in this paper, and an equation-of-state multicomponent model is set up by using pseudo-component theory.
本文描述了一种新的凝析油气藏数值模拟方法。它是应用拟组分理论建立的一种状态方程型多组分模型。
At the last, using the developments programming, this article developed the best control of time-energy's numerical model, which is used to guide the whole process of cargo oil handling of tanker.
最后，文章利用动态规划法对油船货油装卸作业过程建立了时间-能量最优控制数学模型，用于指导货油装卸的整个过程。
At the last, using the developments programming, this article developed the best control of time-energy's numerical model, which is used to guide the whole process of cargo oil handling of tanker.
最后，文章利用动态规划法对油船货油装卸作业过程建立了时间-能量最优控制数学模型，用于指导货油装卸的整个过程。
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