1) laminar developing flow
层流入口段
1.
The component diffusion and convection heat transfer of laminar developing flow is solved by the SIMPLEC algorithm, and the radiative heat transfer is calculated by the Monte Carlo method.
对圆管内辐射物性不同的两层介质层流入口段,采用SIMPLEC算法与蒙特卡罗法数值模拟了二维稳态流动与扩散混合时的辐射-对流耦合换热。
2.
For a laminar developing flow of high temperature medium in tube, the thermal radiation effects on the coupled heat transfer is investigated numerically.
数值研究了高温介质密度随温度变化时,管内层流入口段耦合换热中的热辐射作用。
3.
For the numerical simulation of laminar developing flow in a circular tube, when Re ≥ 1000, the first-order difference scheme and the QUICK scheme are compared, and the effects of outlet boundary position and two kinds of boundary conditions are investigated.
通过数值模拟,分析了Re≥1000时,圆管层流入口段流场计算中采用一阶差分与QUICK格式的差别,研究了出口界面位置及两种不同的出口边界条件的影响。
2) turbulent developing flow
湍流入口段
1.
For the turbulent developing flow of absorbing and isotropic scattering medium in a circular tube, the steady state heat flux of the coupled heat transfer of turbulent convection and thermal radiation under constant wall heat flux was investigated numerically.
对圆管内物性随温度变化的吸收-各向同性散射介质的湍流入口段,数值研究了定热流加热下辐射与湍流正在发展流耦合换热的稳态热流特征。
3) convectional stage tube
对流段入口炉管
4) entrance region
入口段
1.
The calculation of the thermal entrance region for the maximal drag reduction of dilute polymer solution;
高分子稀溶液极限减阻热入口段长度的求解
2.
Laminar flow and heat transfer characteristics of conc en tric annular duct in the entrance region were numerically investigated by solvin g two-dimensional steady-state incompressible Navier-Stokes equations.
采用SIMPLER算法对环形通道内二维定常轴对称入口段流动与换热进行了数值计算,研究了两种边界条件下的层流流动与换热规律,给出了不同Prandtl数以及半径比率下沿程Nusselt数的变化曲线,同时还给出了流体物性随温度变化对流动与换热的影响,最后还拟合出了不同半径比率下平均Nusselt数的关联式。
5) segment entry
区段入口
6) injection interva
注入层段
补充资料：十报恩 赠段先生 折段字起
【诗文】：
公物外好生涯。火相逢结大砂。女盘桓看大药。牛哮吼戏灵葩。云铺地丹炉赫，子观天碧眼华。有三生君省悟，中无事步烟霞。
【注释】：
【出处】：
公物外好生涯。火相逢结大砂。女盘桓看大药。牛哮吼戏灵葩。云铺地丹炉赫，子观天碧眼华。有三生君省悟，中无事步烟霞。
【注释】：
【出处】：
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条