裂纹缺陷影响隐身性能的模拟与仿真

Simulation and emulation of effect of crack defect on stealth performance

裂纹缺陷不仅影响飞机、军舰结构与零部件的强度及传统意义上的安全可靠性,在现代空战、海战与军事对抗的态势中,更影响飞机、军舰性能的安全发挥。应用Ansoft HFSS软件,并通过物体雷达散射截面(RCS)的仿真计算,模拟和探讨裂纹缺陷对隐身性能的影响。

Crack defects affect not only the strength of aircraft, warship and parts but also the safety performance of them in modern air battles, naval battles and military confrontation. Using Ansoft HFSS software, this paper simulates and discusses the effect of crack defect on steahh performance based on radar cross section （RCS） simulating calculation.