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于田9858木虫 (小有名气)
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Physically the wall roughness should have no effect when /dp is small, should vary linearly with /dp, and asymptote to unity at large /dp. The error function (erf) is used as a phenomenological scaling for this effect and is incorporated into the wall dispersion in eq 4. |
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于田9858(金币+5, 翻译EPI+1): 2011-05-30 15:53:24
| Physically the wall roughness should have no effect when /dp is small, should vary linearly with /dp, and asymptote to unity at large /dp.从物理上讲，壁粗糙度在 II/dp 较小时应该没什么影响，且应该随II /dp 变化线性变化，在较大的 II/dp 时归于一致。The error function (erf) is used as a phenomenological scaling for this effect and is incorporated into the wall dispersion in eq 4.误差函数用作这一效应的现象学尺度并被包含入方程式4中的壁分散中。 |
2楼2011-05-30 12:39:32
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3楼2011-05-30 15:39:06
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