In the design of combustor, gave a design method of Vee gutter flame holder, based on CFD software, numerical simulation Vee gutter flame holder internal flow condition, discussed the position of holder in combustor influenced airflow pneumatic parameter. 在冲压发动机燃烧室的设计中,给出了V型槽火焰稳定器的设计方法,利用CFD数值模拟的手段,探讨了V型槽火焰稳定器放置位置对气流参数的影响。