Total dynamic head

In fluid dynamics, Total Dynamic Head (TDH) is the total equivalent height that a fluid is to be pumped, taking into account friction losses in the pipe.

${\rm h_{total}= \frac{P_2-P_1}{\rho g}}$

TDH = Static Height + Static Lift + Friction Loss

where:
Static Height is the maximum height reached by the pipe after the pump (also known as the 'discharge head').

单词	Total dynamic head
释义	Total dynamic head 英语百科 Total dynamic head In fluid dynamics, Total Dynamic Head (TDH) is the total equivalent height that a fluid is to be pumped, taking into account friction losses in the pipe. ${\rm h_{total}= \frac{P_2-P_1}{\rho g}}$ TDH = Static Height + Static Lift + Friction Loss where: Static Height is the maximum height reached by the pipe after the pump (also known as the 'discharge head').
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