What Is Considered Excessive Bloating?

Excessive expansion refers to the state when the air pressure in the nozzle expands to a point where the static pressure on the outlet section is less than the external atmospheric pressure.

Overswell

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Excessive expansion refers to the state when the air pressure in the nozzle expands to a point where the static pressure on the outlet section is less than the external atmospheric pressure.
Chinese name
Overswell
English name
overexpansion
definition
The state in which the air pressure in the nozzle expands to a point where the static pressure on the outlet section is smaller than the external atmospheric pressure.
Applied discipline
Aviation science and technology (first-level discipline), propulsion technology and aero power plant (secondary discipline)
The above content was published by the National Science and Technology Terminology Examination Committee.
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