The basis of static pressure test for vessels under external pressure and vacuum vessels being done with internal pressure is elaborated.

阐述了对外压容器和真空容器以内压进行压力试验的理论依据和合理性。

youdao

Series analysis showed that the critical buckling pressure of cylinder under external pressure could be obviously decreased with the inc...

系列计算表明，外压圆筒体屈曲临界压力值会随筒体椭圆度的增加而明显降低。

youdao

A dynamic plastic buckling analysis of three AMT aluminum alloy circular cylindrical shell with different thickness under external pressure and axial impact is presented in this paper.

本文利用AMT铝合金三种不同厚度的圆柱壳，在常外压和不同轴向冲击载荷作用下的柱壳塑性动力屈曲问题。

youdao

Because it's so important. And I should add and also under reversible work, where the external pressure is equal to the internal pressure.

而且我还要说应该在外部压强,和内部压强相等的,可逆过程中引入它。

麻省理工公开课 - 热力学与动力学课程节选

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