研究了水平管道中磁控磁流体的振荡传热增强,获得了通过声场和磁场都能控制磁流体传热的结果.实验显示,适当的频率出现纵向传热最大,适当的磁场大小出现纵向传热最大,过大或过小的频率和磁场传热增强并不理想. The oscillatory heat transfer enhancement of magnetron magnetrons in a horizontal pipe was studied, and the results of controlling the heat transfer of the magneto-fluid through both the acoustic field and the magnetic field were obtained. Experiments show that the longitudinal heat transfer occurs at the proper frequency, and the vertical magnetic field Heat is the largest, too large or too small a frequency and heat transfer enhancement is not ideal.