摘要
本文利用流体仿真软件Fluent对一高功率螺旋线脉冲行波管进行散热器模拟计算,通过分析比较两种散热方案,表明在相同散热条件下,强迫风冷的散热能力明显优于传导冷却的方案;因此在条件许可时尽可能使用强迫风冷设计,利于提高行波管工作可靠性。
The forced air cooling radiator of a high power helical pulse TWT has been simulated and calculated using software FLENT. Two eases have been designed and analyzed, indicating that with same boundary conditions, the efficiency of forced air cooling case is much higher than conductional cooling case. So the forced air cooling case is prior chosen with environment condition permit.
出处
《真空电子技术》
2010年第4期74-76,共3页
Vacuum Electronics
关键词
行波管
强迫风冷
散热器
流固耦合
TWT, Forced air cooling, Radiator, Fluid-solid interaction