The mean velocity, for internal flows, characterizes the flow. It is defined as:
m_dot = rho * U_avg * A_c
where:
m_dot - mass flow rate
rho - density
U_avg - mean velocity
A_c - cross-sectional area
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The mean velocity, for internal flows, characterizes the flow. It is defined as:
m_dot = rho * U_avg * A_c
where:
m_dot - mass flow rate
rho - density
U_avg - mean velocity
A_c - cross-sectional area