均相和非均相反应和热辐射对Cu-水纳米流体在非均匀热源平板上磁流体力学的影响(英文)
发布时间:2022-10-10 13:45
考虑均相和非均相反应和热辐射效应,研究了非均匀热源对纳米流体在膨胀板上流动的影响。用Corcione关系式描述了纳米流体的动力黏度和有效热导率的关系。根据这个关系式得出,导热是由布朗运动进行的。通过相似变换减少了与纳米流体的能量、动量和浓度有关的控制方程,并进行数值求解。研究了内热源参数、纳米流体的体积分数、辐射参数、均相反应参数、磁场参数、非均相参数和Schmidt数等对热和流体流动的影响。最后,考虑研究中的有效参数,改进了Nusselt数的关系式。结果表明,随着非均相参数和均相反应参数的变大,浓度曲线变稀。结果表明,Nusselt数与内部热源参数之间存在反向关系。
【文章页数】:11 页
【参考文献】:
期刊论文
[1]Heat transfer of copper/water nanofluid flow through converging-diverging channel[J]. Mohamed Rafik SARI,Mohamed KEZZAR,Rachid ADJABI. Journal of Central South University. 2016(02)
[2]Unsteady boundary layer flow and heat transfer over an exponentially shrinking sheet with suction in a copper-water nanofluid[J]. Aurang Zaib,Krishnendu Bhattacharyya,Sharidan Shafie. Journal of Central South University. 2015(12)
本文编号:3689726
【文章页数】:11 页
【参考文献】:
期刊论文
[1]Heat transfer of copper/water nanofluid flow through converging-diverging channel[J]. Mohamed Rafik SARI,Mohamed KEZZAR,Rachid ADJABI. Journal of Central South University. 2016(02)
[2]Unsteady boundary layer flow and heat transfer over an exponentially shrinking sheet with suction in a copper-water nanofluid[J]. Aurang Zaib,Krishnendu Bhattacharyya,Sharidan Shafie. Journal of Central South University. 2015(12)
本文编号:3689726
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