From Maximum Excursion To Separation Of The Case And Chamber
- As chamber pressure decreases, the case and chamber move as a combined unit with each carrying
its share of the applied gas pressure.
- The loading ratio is determined by the relative loads carried at maximum radial displacement
in the previous stage and the thermal expansion of the case.
- Recovery for both case and chamber is elastic.
- The addition of thermal strain at maximum load produces variable total strain through the case
thickness.
- The case mean temperature continues to increase during the early portion of this phase.
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