CAJ | 학술논문

以温排水数值计算为例,结合已有的深水表面浮力射流厚度研究,尝试给出了一种在排放口近区考虑射流垂向效应、在全计算域使用二维平面模型的计算方法。该方法在排放口引入了浮力射流热水层厚度,并且对混合区底部高程的变化过程给予考虑,提高了排放口近区表面温升分布的可信度,在火核电厂温排水数值预报中具有实用价值。
이온배수수치계산위례,결합이유적심수표면부력사류후도연구,상시급출료일충재배방구근구고필사류수향효응、재전계산역사용이유평면모형적계산방법。해방법재배방구인입료부력사류열수층후도,병차대혼합구저부고정적변화과정급여고필,제고료배방구근구표면온승분포적가신도,재화핵전엄온배수수치예보중구유실용개치。
Taking heated discharge in some thermal plant as an example,this paper attempts a methodt hat a plane two-dimensional mathematical model is used in the whole calculation field with the thicknesso f hot-water layer in near region and the changing process of the thickness considered.This method improves the reliability of the temperature distribution on the surface of the near region.