【摘要】 本文利用数值模拟的方法，研究了微细管道中流体无相变情况下，加入移动热源对流体流场的影响，从理论上证明了移动热源驱动流体定向流动的可能性，并且从物理机制上进行了分析。本文在分析流体参数随时间变化时，着重分析了移动热源大小对泵送功能的影响。更多还原

【Abstract】 Numerical simulation method has been used to analysis the distribution of the fluid in the micro-pump, which is driven by moving heat sources. The possibility of moving heat sources drive the fluid moving directionally has been theoretically proved. The analysis of the pumping mechanism is also given in this thesis. When discussing the changes of different fluid parameters with time, the affections of the magnitude of the moving heat sources are emphasized.更多还原