計算壓力降的工具

http://www.pressure-drop.com/Online-Calculator/index.html

其中也有新版的excel 自動計算表格可以下載 (學習用途)

https://www.h2xengineering.com/pressure-drop-calculator/

https://cfdflowengineering.com/pressure-drop-through-pipe-calculation/

https://www.tribology-abc.com/calculators/pipeflow_fluid.htm