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.

系统带有非轴称球锥过渡环壳的球面舱壁的结组成、受力工况、强度与稳定性要求,用有限元方法参数进行强度优化与稳定性优化。