An elastic calculation of ship launching has been developed for the structural safety of ship during launching operation.
为保证船舶下水过程中的结构安全，提出了一种船舶弹性下水计算方法。
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This method are with a high accuracy and real time application, and can be applied in the calculation of allowable launching area of air to air missile in air borne fire control system.
This paper presents the stability calculation for box culvert's launching into water with gas cushion combining an engineering project, the result of which can be used to guide construction.