On liquid droplet combustion at high pressures.
On liquid droplet combustion at high pressures.
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关于高压下液滴燃烧。
DOI：
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发表时间：
1967
期刊：
影响因子：
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通讯作者：
D. E. Rosner
中科院分区：
文献类型：
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作者：
D. E. Rosner
结果表明，上游沿x轴方向存在尾迹或换热，且尾迹越大，自由流温度越高。在上游的x轴上，温度在前缘附近的短距离内有明显的变化，并在x/L=-1.9(未示出)站以外变得基本均匀。在y方向，辐射对0<；y/L<；0.2范围内的温度场有较大影响。在自由流温度较高的情况下，所有这些温度变化都更大。在下游，平板附近的温度变化应由边界层方程确定。这里我们给出了光学厚度情况下的唯一结果。对于光学薄的情况，过程是相当相同的。对于有限光学厚度的气体，能量方程是一个高度复杂的非线性积分-微分方程组，这种方法仍然适用，但需要大量的计算时间。
2 to 5. It is found that in the upstream there is a wake or heat transfer along the x axis and this wake is larger for higher freestream temperature. On the x axis in the upstream the temperature has a significant change in a short distance near the leading edge and becomes essentially uniform beyond the station x/L = —1.9 (not shown). In the y direction the radiation has a large effect on the temperature field in the range 0 < y/L < 0.2. All of these temperature variations are larger in the case of higher freestream temperatures. In the downstream the temperature variation in the vicinity of the plate should be determined from the boundary-layer equations. Here we show the only results for the optically thick case. For the optically thin case the procedure is quite the same. For gases of finite optical depth the energy equation is a nonlinear integro-differential equation of high complexity; this method may still be applicable but needs extensive computing time.