In the article we analyse the structure compose,the endure force status,the request of strength and stability on the domed bulkhead with nonaxisymmetry sphere-conical transitional annulated shell.

系统分析了带有非轴对称锥过渡环面舱壁结组成、受力工、与稳定性要求,用有限元方法对各参数进行了优化与稳定性优化。