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- The model consists of energy conservation equation and mass conservation equation of each component. 该模型中包括各组分质量守恒方程、能量守恒方程。
- The universal principle of mass conservation is introduced into porous media fluid mechanics followed by obtaining the general form of the mass conservation equation which used for oil-gas or oil-water percolation and media-deformed rocks is verified. 摘要将普遍的守恒原理引入了多孔介质流体力学中,得到了质量守恒方程的一般表达式,并用油气、油水两相渗流和变形介质中岩石固相的质量守恒方程进行验证。
- The momentum and mass conservation equations both in the vapor and meniscus regions and the film thickness equation in the thin film region were numerically solved. 通过求解气相和弯月面区动量和质量方程及薄液膜厚度方程,得到了弯月面毛细半径分布、冷凝液膜厚度分布,以及传热系数和壁面温度分布。
- Derivation and solutions to the differential form of mass conservation equations. 质量守恒微分方程的推导解析和解答。
- mass conservation equation 质量守恒方程
- This equation is the local equation of mass conservation of a species in solution. 这个方程就是溶液中一种组分的局部质量守恒方程。
- A multi-phase field model coupled with mass,momentum,energy and solute conservation equation was introduced to apply for macro simulation. 宏观部分着重介绍了一种耦合质量、动量、能量及溶质平衡方程的多相模型。
- The scheme is extended to two dimensional hyperbolic conservation equation by dimension-by-dimension method, and the MmB property of the scheme is proved. 推广到二维双曲型守恒律方程 ,证明了格式的MmB特性。
- A 2-D ADI model was set up from the depth-averaged hydrodynamic continuity equation and momentum equation and the depth integrated conservation equation of solute transport. 引入环境水力学数学模型,利用二维ADI法进行数值模拟,对伶仃洋水域的潮流运动和污染迁移扩散展开了研究,并成功地进行了验证计算。
- The computational results show that, compared with CM, FVM is less dependent on mesh density and has smaller error in calculating mass conservation. 还分析了两种方法对网格密度的依赖性和质量守恒计算误差,显示有限体积法均优于特徵线法。
- The basic equation for water flow in unsaturated soil is deduced with Darcy law and the conservative equation of mass. 根据达西定律和质量守恒原理得到路基土中水分运动的基本方程,并以此方程作为黄土路基中水分迁移研究的理论基础。
- Based on each conception, the RH-MFB decarburization mathematical model has been built according to dynamics of decarburization reaction and mass conservation principle. 计算结果表明:降低初始碳含量、增大初始氧含量可使脱碳终点碳含量降低;
- FVM is applied to the stream tubes, according to mass conservation principle and established the 2-D finite volume model in the contamination concentration field (CCF). 对河流污染物迁移扩散机理进行分析,提出将流管划分与有限体积法相结合的方法,利用流管求取河流流场,有限体积法求取污染物的扩散。
- Shear thinning is characterized by the Power law fluid model. A mass conserving cavitation algorithm is used to solve the modified Reynolds equation. 幂律流体模型用来表征剪切变薄的流变学特征,质量守恒的油膜破裂算法用于雷诺方程的求解。
- Flow conservation equation and pressure balance equation of double-shaft blow and exhaust ventilation model for highway tunnels are recommended on basis of hydrodynamics in the paper. 以流体力学为基础,建立了公路隧道双竖井送排式通风方式的流量平衡方程和压力平衡方程。
- An ideal defrost model was presented based on the fundamental conservation equations and experimental results. 在热气除霜实验研究的基础上,从基本守衡定律出发,提出了风冷热泵热气除霜过程的动态特性模型,重点模拟了这一过程中霜层侧的传热传质和制冷剂侧压力变化情况。
- In the process of computation a method based on mass conservation and a special iteration procedure are applied to accelerate the convergence speed and minimize the error of water balance. 在数值计算过程中,采用了质量守恒和特殊的迭代求解格式以加快计算收敛速度和减少水量平衡误差。
- This paper presents a method based on conservation equations to diagnose reactor components faults. 介绍了一种直接利用守恒方程进行反应堆故障诊断的方法。
- The parametric sensitivity behavior and rule of a CSTR are discussed with parametric sensitivity. Safe operation region and runaway reaction region were determined based on the equations of energy balance and mass conservation. 运用敏感度方法研究连续搅拌釜式反应器(CSTR)放热反应的参数敏感性行为及规律,探讨CSTR反应器的安全操作区域和敏感操作区域。
- Considering the nonholonomic constraints of conservation equations for moment of momentum, Lagrange equations with multiplier are established. 考虑动量矩守恒具有非完整约束性质,建立了考虑控制力矩作用的非完整动力学方程。