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首页> 外文期刊>International Journal of Heat and Mass Transfer >Non-uniform double slot injection (suction) on a forced flow over a slender cylinder
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Non-uniform double slot injection (suction) on a forced flow over a slender cylinder

机译：在细长气缸上强制流动时，非均匀双槽喷射（抽吸）

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摘要

A general analysis has been developed to investigate the influence of non-uniform double slot injection (suction) on the steady non-similar incompressible laminar boundary layer flow over a slender cylinder, where the slender cylinder is inline with the flow. Non-similar solutions are obtained starting from the origin of the stream-wise coordinate along the stream-wise direction by using an implicit finite difference scheme in combination with the quasilinearization technique. Numerical results are reported to display the effects of non-uniform double slot injection/suction on skin friction coefficient and heat transfer rate at the wall. Further, the effects of viscous dissipation and Prandtl number on velocity and temperature profile, and skin friction and heat transfer co-efficients are also presented in this paper.
机译：已经进行了一般分析，以研究不均匀的双缝注入（抽吸）对细长圆柱体上稳定的非相似不可压缩层流边界层流动的影响，其中细长圆柱体与流动成一直线。通过使用隐式有限差分方案结合准线性化技术，从沿流方向的流坐标的原点开始获得非相似解。据报道，数值结果显示了不均匀的双缝注射/抽吸对壁的皮肤摩擦系数和传热速率的影响。此外，本文还介绍了粘性耗散和普朗特数对速度和温度分布以及皮肤摩擦和热传递系数的影响。

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