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static, dynamic and total pressure

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Old   July 14, 2016, 10:58
Default static, dynamic and total pressure
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My static pressure at some inlet is in the range of p_static=-5e2 while the dynamic pressure is in the range of p_dynamic=8e4
the total pressure should just be p_tot=p_static + p_dynamic, right?
but this value is in the range 2e8 ????!
How is that possible?
The absolut pressure is in the range of 5e2
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