Mag1c 发表于 2021-9-16 21:18:56

关于fluent DPM中injection输出的问题

这些输出的文件中D_xx中都是什么意思啊?
for diametertotal number = 307027mean = 0.000131813min = 4.75262e-05max = 0.000347504sum = 40.4701standard deviation = 6.05648e-05 minimum diameter = 4.75262e-05maximum diameter = 0.000347504RR spread error = 0.0305368RR spread parameter = 2.18075RR diameter (D_RR) = 0.000149856mean diameter (D_10) = 0.000131813mean surface area (D_20) = 0.000145061mean volume (D_30) = 0.000156937mean surface diameter (D_21) = 0.000159641mean volume diameter (D_31) = 0.000171241mean Sauter diameter (D_32) = 0.000183685mean De Brouckere diameter (D_43) = 0.000203296

Mag1c 发表于 2021-9-21 12:13:45

自己顶,不要沉

batman123 发表于 2021-9-22 11:36:59

用来表示各种直径的计算公式

https://gitee.com/gongliangjun/blog-images/raw/master/img/D.jpg

D_10表示上面式子中j=1,k=0,带入计算得到的直径,即平均直径,其他的类似

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