CAJ | 학술논문

低压轴流风机性能数值模拟应用很广，由于全压低，数值模拟精度要求高，作者根据长期工作经验认为：数值建模、边界条件设置、风机出口静压的确定和混合面等几个主要问题，如能合理处理，就能改善这种数值模拟的精度和可靠性。
저압축류풍궤성능수치모의응용흔엄，유우전압저，수치모의정도요구고，작자근거장기공작경험인위：수치건모、변계조건설치、풍궤출구정압적학정화혼합면등궤개주요문제，여능합리처리，취능개선저충수치모의적정도화가고성。
Numerical simulation has been widely applied to predict the performance of low pressure axial flow fans. Because of the low pressure the precision of the simulation should be very careful. It is suggested by the authors according to their long-term experience that if several main problems, such as modeling, boundary condition, static pressure at fan outlet and mixed surface,can be reasonably solved, the precision and reliability of the simulation would be greatly improved.