https://shdong.net/tags/%E7%A9%BA%E6%B0%94%E5%8A%A8%E5%8A%9B%E5%AD%A6%E7%9B%B4%E5%BE%84/ Recent content in 空气动力学直径 on Sheng Dong's website https://shdong.net/ptr.png https://shdong.net/ptr.png Hugo -- gohugo.io en Sun, 09 Jul 2023 17:05:28 +0800 https://shdong.net/post/equivalent-diameter-error/ Sun, 09 Jul 2023 17:05:28 +0800 https://shdong.net/post/equivalent-diameter-error/ <blockquote> <p>基于Prodi et al (1982)的纤维颗粒空气动力学等效直径计算公式推导出以纤维颗粒的长度、直径为直接测量变量的等效直径误差传递公式。</p> </blockquote>