thermal radius

By making the simulation of cooling and heating mode, the change rules of the soil temperature with the radial direction, the change rules of the exit water temperature of the buried pipe and the thermal influencing radius in the vertical multi-pipe were obtained.

通过对制冷和制热工况的模拟，得到土壤温度沿径向的变化规律、埋管出水温度的变化规律及埋管的热作用半径的变化规律。

In the condition of without seepage, this paper analyzed the heat transfer performance of ground heat exchanger at different flow velocity within tubes and obtained the ground temperature field thermal influencing radius.

针对无渗流的情况，模拟分析了不同管内流速下地埋管换热器的换热性能，得到了不同管内流速下的土壤温度场和热作用半径分布。

The fluid temperature change in the U-tube, soil temperature field and thermal influencing radius were studied in the seepage situation firstly.

文中首先研究了有渗流情况下，管内流体的温度变化，土壤的温度场和热作用半径，以及埋管的换热量。

The study shows that the dynamic responses of thermal pulse and pressure pulse have surface effect. The inner bore of the barrel receives the strongest pulse impact and has the biggest dynamic effect, which declined outwards along the radius.

研究表明：热脉冲与膛压脉冲的动力响应具有表面效应，枪管内膛表面承受脉冲冲击最强，动力效应最大，动力效应沿径向向外迅速衰减；

The thermal disturbance radius;

热扰动半径；

The characteristic analyses results showed that the phenomena of thermal transfixion would happen when PRW kept running. Even though the existence of thermal transfixion the PRW could burden big load because of the large thermal effective radius.

源汇井特性分析表明，抽灌同井运行时会发生热贯通现象，但由于热影响范围较大，能承担较大的负荷。

The model describes shear Alfven waves with kinetic effects from thermal species including thermal ion finite Larmor radius effects and parallel electric field.

模型中剪切阿尔芬波的动理学效应来自于热离子，包括热离子的有限拉莫半径效应和平行电场效应。

The distributions with different initial thermal time and initial radius have been discussed in detail, the main character of distribution does not change with the variation of initial parameters.

文中给出了不同初始热平衡时间和初始半径下的分布对比数据，发现分布的基本特征不因初始参数的变化而改变。