采用模型试验和三维数值模拟，对侧墙掺气坎空腔长度的影响因素进行了探讨。
Based on model of experiment and numerical simulation, the factors influencing the length of air cavity are analyzed in this paper.
针对亚燃冲压发动机燃烧室内部流动特点，结合二元稳定器试验台高速气流场燃油雾化特性试验，建立试验件三维模型并对其喷雾两相流动进行数值模拟。
Based on experimental investigation of the liquid fuel atomization in high speed airflow and the flow characteristics of ramjet combustion chamber, a three-dimensional model was established.
模拟结果与试验结果基本吻合，验证了三维数值模拟对于风机气动设计的可行性。
The simulated data tallies with the test data, and the feasibility of the 3-d numerical simulation is verified for fan pneumatic design.
应用推荐