Numerical evaluation of moist available energy
Numerical evaluation of moist available energy
复制标题
湿可用能量的数值评估
DOI：
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发表时间：
1979
期刊：
影响因子：
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通讯作者：
E. Lorenz
中科院分区：
文献类型：
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作者：
E. Lorenz
给出了一组有代表性的大气“包裹”的压力、温度和相对湿度，并给出了评估湿有效能量（MAE）的数值方法。该过程通过重新排列包裹来确定参考场，同时保持每个包裹的质量和熵，随后从给定场的焓中减去参考场的焓以获得MAE。计算使用的程序同意相当不错的结果，以前制定的图形程序。他们证实了Wojcik（1977）的一个发现，即在相对湿度没有变化的情况下，温度的小幅上升将导致MAE的大幅增加。DOI：10.1111/j.2153-3490.1979.tb00901.x
A numerical procedure for evaluating moist available energy (MAE), given the pressure, temperature, and relative humidity of a representative set of atmospheric “parcels”, is presented. The procedure determines a reference field by rearranging the parcels while preserving the mass and entropy of each parcel, and subsequently subtracts the enthalpy of the reference field from that of the given field to obtain the MAE. Computations using the procedure agree reasonably well with the results of a previously formulated graphical procedure. They confirm a finding of Wojcik (1977) that a small temperature increase, with no change in relative humidity, will produce a large increase in MAE. DOI: 10.1111/j.2153-3490.1979.tb00901.x