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- By means of hydraulic model, the fluid flow and its flow area ratioin tundish are studied. 通过水力学模型试验,研究了中间包内的流场和流动分布。
- Can be used for both on-off and throttling control of fluid flow. 可用作流体流量的启闭和节流控制。
- Using the fluid flow model and monod equation of reaction kinetics, kinetic model of UASB reactor was established and the parameters were estimated. 运用流动模型和Monod方程,建立了UASB反应器稳态模型,并对模型参数进行了估计。
- Abstract: A mathematical model of fluid flow in low permeability gas reservoirs is developed, with gas slippage effect taken into consideration. 文摘:低渗透气田在我国分布极广,开发此类气田具有重要的现实意义。
- A three-dimensional numerical analysis model of fluid flow and heat transfer in pulsed current TIG weld pool is developed. 对运动电弧作用下脉冲TIG焊接熔池流场与热场动态变化过程建立了三维数学模型。
- Based on the feature of two-phase fluid flow and heat transfer, a nonlinear lumped-parameter mathematical model is given. 针对蒸发区汽水两相流动的特点,建立了蒸发区的非线性集总参数动态数学模型;
- Methods When the total absorbed energy was defined,with the proposed TCP model and the method of Lagrange multiplier,the condition which can cause the optimum TCP will be derived. 方法在假设肿瘤部位治疗能量一定的情况下,根据提出的TCP计算模型,用拉格朗日乘子方法推导出任意肿瘤生物学参数取值分布时获得最大TCP的条件。
- Fluid flow and heat transfer of TIG welding arc and pool were analyzed based on built model with finite element analysis method. 采用等效比热法来确定液相分数,假定固液相等同区来解决工件熔化区与非熔化区的移动边界。
- The fluid flow and transport process of non-m etal inclusion in tundish under bottom blowing are studied by numerical simulat ion and water model experime nt. 采用数值模拟手段,结合水模型实验,研究了中间包底部吹气过程对中间包内流场及夹杂物传输行为的影响。
- A three dimensional model for fluid flow and heat transfer in sodium pool of a fast breeder reactor(FBR) is built on mass, momentum and energy conservation laws. 针对快中子增殖反应堆钠池的流动传热特点,以质量、动量、能量守恒定律为基础,建立有关快堆钠池流动传热的三维数学模型。
- Based on the dimensionless Froude and Reynold number similarity criteria, the effect of the gas blowing on the fluid flow in the tundish is studied in a water model. 连铸中间罐内钢水的流动对于成分和温度的均匀,非金属夹杂物的去除都有重要影响。
- Design of downhole oil-water separation system and double fluid flow pump. 井下油水分离系统及往复式双液流泵设计。
- Measurement of fluid flow in pipes using orifice, nozzle, and Venturi. 用孔板,管接头和文丘里管测量管道中的液体流量。
- By using more accurate physical model, this paper studies the single phase fluid flow characteristics in type-Z header connecting systems and obtains its theoretical solutions. 通过建立更接近真实的物理模型,研究了Z型集箱连接系统单相流体的流动特性,获得了理论解。
- This study is a reference in understanding fluid flow mechanism in fract... 该研究对于认识缝洞型油藏流体流动机理具有一定的借鉴意义。
- Because of fluid flow through the liquid and transfer the energy impact. 由于流道内液体是通过液体撞击而传递能量。
- Ball chatter and internal damage may result if fluid flow is too turbulent. 如果流体出现比较严重的湍流,可能导致球体震动和内部损坏。
- Abstract: The numerical model for 3D fluid flow coupled with heat transfer was established with FDM and the free surfaces were handled by an improved SOLA-VOF technique. 摘 要: 采用改进后的SOLA-VOF方法处理自由表面,有效地克服了传统的SOLA-VOF法中的“施体-受体”法在处理三维自由表面时精度差和时间步长小的缺点。
- The numerical model for 3D fluid flow cou pled with heat transfer was established with FDM and the free surfaces were handled by an improved SOLA-VOF technique. 采用改进后的SOLA-VOF方法处理自由表面,有效地克服了传统的SOLA-VOF法中的“施体-受体”法在处理三维自由表面时精度差和时间步长小的缺点。
- Stability Analysis of Linearized Fluid-flow TCP Model 基于流体流量的线性化TCP模型的稳定性分析