This paper presents a numerical calculation with finite difference method for supersonic flow of ideal gas over bent cones.
本文给出了绕弯曲头锥理想气体超音速流动差分数值计算方法。
Methods of experiment, theory and calculation were used to establish a new nonlinear flow law. Experiment results of gas flow in low permeability pore-fissure media were analyzed.
采用实验、理论与计算相结合的方法建立低渗透孔隙-裂隙介质气体非线性渗流运动方程。
It is based on the physical model of exhausted gas bubble and numerically simulates the entire flow field by coupling calculation of the water field and gas field.
计算采用燃气泡物理模型，通过水流场和气流场的耦合计算模拟整个流场的形态。
One of calculation methods for general heat balance of gas turbine with larger cooling air flow (as close to 20%) during preliminary design is described here.
本文叙述了总冷却空气量较大时(如接近20%等级)的燃气轮机初步设计时总体热平衡计算的一个方法。
This paper suggests the concept of the flow limit which can be applied in calculation and analyses of calculation result of gas networks to make the calculation and analyses easier and more accurate.
提出了流量限的概念，并应用于燃气管网计算及计算结果分析中，使其更加精确和简便。
The flow field calculation of the detector inside gas pipeline under drainage state was presented for the problem of speed control of the detector inside gas pipeline.
针对输气管道内检测器运行速度控制问题，研究了在泄流状态下输气管道内检测器的流场计算方法。
The process flow, design calculation and effect of implementing thermal insulation toward coal bunker of coke oven battery by means of waste heat in flue gas is described in this paper.
介绍了利用焦炉烟道废气余热对煤塔实施冬季保温的工艺流程、设计计算及保温效果。
A calculation method is presented for heat transfer and flow resistance of a spiral plate heat exchanger for the gas-liquid.
提出了螺旋板式换热器用于气-液热交换时的流动阻力以及传热设计的计算方法。
The pressure drop calculation method obtained from above results can be used to accurately determine the pressure loss of two-phase gas bubble flow.
由以上结果得出的压降计算方法能比较准确地确定气液两相气泡流的压力损失。
By actual examples to calculate, compare and analyze, when the flow ratio is 0.1 that the corresponding calculation formula is reliable and the result is suitable to actual gas reservoir.
通过实例计算、对比、分析，认为当流量比取0.1时，对应确定的影响半径计算公式较可靠，计算结果较切合气藏实际。
Based on study to two aspects of gas-solid two-phase flow and mathematical model, the calculation program for blade erosion and the countermeasures are resented.
根据气固两相流动和数学模型方面的研究，提出了磨蚀的计算方法和防止叶片磨蚀的有效手段。
In two-phase oil and gas flow, the calculation of pressure drop and liquid holdup plays an important rule in technological calculation.
在油气两相管流中，压降和持液率的计算在工艺计算中占有重要的地位。
Finally, technical flow of substituting gas for oil by calculation is designed, and the feasible blue print is brought forward in the kiln system of detached brick.
最后由工程计算设计热煤气工艺流程，提出了劈离砖隧道窑切实可行的油改气方案。
Because of mixed with activated water in the process flow, the thermal-consuming calculation of the tree-form oil-gas gathering and transferring process flow becomes very miscellaneous.
在油气集输系统工程设计中，热耗计算是系统工程设计的关键之一。
The convection heat transfer in gas flow normal to clean tube Banks has been investigated and calculation methods proposed by various investigators have been analyzed and compared.
本文研究了气体横向冲刷清洁光管管束时的对流换热过程，分析比较了许多研究者提出的各种计算方法。
Several calculation cases proved the flow rules of gas resulted from formation pressure and well-head pressure.
对几口井数据的数值模拟结果验证了地层温度与井口压力对井筒气体流动参数的影响规律。
Based on the contrast and analysis for different type of petroleum and gas project, the calculation models for general cash flow are established in the paper.
在对石油天然气不同类型项目的对比和分析的基础上，建立通用现金流计算模型。
This paper presents a generalized one-dimensional unsteady flow model for the calculation, of gas flow in manifold of I.
本文提出广义一维非定常流动的模型，用以计算内燃机进、排气管中气体的流动。
Calculation results show that the code can predict inner flow-field of turbomachinery accurately and gas separation, as well as reattachment appeared in this turbine stage.
计算结果表明该程序能够很好地预测透平机械内流场，该涡轮级通道内部整体流动状况良好，只是在叶尖处存在局部气流分离和再附现象。
Calculation results can provide some references to safe and effective well control and investigation of gas-liquid two-phase flow in vertical riser.
计算结果为安全有效地井控及垂直上升管内气液两相流的研究提供一定的参考依据。
According to the characteristics of the oil-gas-water mixed transportation, flow model method is used to solve technological calculation problems of the oil-gas-water mixed transportation.
根据油气水三相混输管路的特点，采用流型模型的研究方法解决油气水三相混输工艺计算问题。
The calculation results and the corresponding analysis show that when the output of gas Wells is larger than the minimum unloading gas flow rate, not all the fluids will be taken up to the wellhead.
分析和计算结果表明：在气井产量大于最小临界携液流量的条件下，不是所有的液体都能够被携带至井口，而是存在一个最大的临界携液量。
The calculation results and the corresponding analysis show that when the output of gas Wells is larger than the minimum unloading gas flow rate, not all the fluids will be taken up to the wellhead.
分析和计算结果表明：在气井产量大于最小临界携液流量的条件下，不是所有的液体都能够被携带至井口，而是存在一个最大的临界携液量。
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