At the platform of ANSYS, a FEM model is created, which simulates the true load for the dewar. And the field of deformation is calculated, which provides a numerical test for the probability of the structure.

• 并在ANSYS上,建立了模拟真实载荷条件下杜瓦容器的有限元模型,计算了变形场,逆向检验了结构的可靠性。