reacting field

Research on Numerical Simulation of Two-Phase Reacting Flow Field and Combustion Performance of Annular Combustors; Simulation and Experiment of Two-Phase Mixing and Combustion in the Scramjet Combustor

环形燃烧室两相燃烧流场与燃烧性能数值研究超燃冲压发动机燃烧室两相流混合燃烧过程仿真及实验研究

Relation between Flow Field Scale and Reaction Rate in Compressible Reacting Flow

可压缩反应流场的尺度与化学反应速率的关系

An experimental study on reacting flow field behind a swirler

旋流器后火焰流场的试验研究

Numerical study of reacting flow field in the annual combustor with the tripe swirler

三级涡流器环形燃烧室化学反应流场的数值研究

Numerical calculation model and method are applicable to analyzing reacting flow field of the solid rocket ramjet with central air-inlet mode.

采用的数值计算模型和方法适用于分析中心进气式固冲发动机反应流场。

Multi-zone coupling method is adopted to simulate three-dimensional two-phase reacting flow field in the annual combustor with a triple swirler in arbitrary curvilinear coordinates.

在三维曲线坐标系下采用多区域耦合法对包括三级涡流器在内的环形燃烧室三维两相反应整体流场进行了数值模拟。

Boron particle combustion model and turbulent no-premixed combustion model were established by using King theory and probability density function in order to study the reacting fuel-rich flow field laden with boron particle in the ramjet combustor. Some obtained numerical results were tested by examination.

以King模型模化硼粒子燃烧，以几率密度模型模化湍流燃烧，对含硼贫氧推进剂固体火箭冲压发动机补燃室流场进行数值研究，并与试验结果进行了对比。

The probability density functions ( PDF) for the gas axial and tangential velocities at each measuring location are obtained from the measured data of the instantaneous gas velocity. The results delineate the turbulent fluctuating properties of the reacting flow field.

通过瞬时速度场的测量结果，获得了燃烧室内各测点上气体轴向与切向瞬时速度的概率密度函数（PDF），揭示了热态速度场的湍流脉动特性。

Using k-ε turbulence model and one step eddy-dissipation model, numerical studies on the reacting flow field of solid rocket ramjet with secondary air inlets were carried out. Influence of mass flow ratio on combustion efficiency and temperature field was analyzed.

采用k-ε湍流模型及单步涡扩散化学反应模型，对二次进气结构的固体冲压发动机补燃室的反应流场进行数值模拟，分析了二次进气流量比对燃烧效率与温度场分布的影响。

Transient distributions of the characteristic parameters and the transient evolution process of coherent structures were given in the turbulent combustion reacting flow field.

得到了燃烧反应流特性参数的分布、湍流燃烧的瞬态发展变化过程以及在拟序结果影响下燃烧的特征。

The material origin of the time rate of change of radiant reacting force is the radiation field.

辐射反作用力变率的物质来源是带电粒子的辐射场。