Numerical simulations of convective fluid flow and heat transfer in a channel containing heated blocks with slot-jet behind the blocks are performed. The finite volume method with the simple algorithm is adopted and Ansys Fluent © CFD commercial code is used. The effect of slot-jet on flow structure and heat transfer modification is examined. The incidence of influent parameters such as slot-jet position, relative inlet slot-jet velocity and Reynolds number value has been explored. The results show that both the main inlet velocity as well as the relative slot-jet velocity in addition to the slot position modifies the flow field, temperature contours and heat transfer rate.

中文翻译：

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使用 Slot-Jet 增强加热块上的强制对流

对包含加热块的通道中的对流流体流动和热传递进行了数值模拟，在块后面具有狭缝喷射。采用算法简单的有限体积法，并使用Ansys Fluent © CFD 商业代码。研究了狭缝喷射对流动结构和传热改性的影响。已经探讨了诸如狭缝喷射位置、相对入口狭缝喷射速度和雷诺数值等进水参数的发生率。结果表明，除了狭缝位置之外，主要入口速度和相对狭缝射流速度都会改变流场、温度轮廓和传热速率。