Convective Heat Transfer on Solid of Revolution with Local Heating under Flow-Directional Electromagnetic Force

LI Hui; LIU Zong-kai; ZHOU Ben-mou; JIANG Yong

doi:10.11993/j.issn.1673-1948.2016.05.001

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LI Hui, LIU Zong-kai, ZHOU Ben-mou, JIANG Yong. Convective Heat Transfer on Solid of Revolution with Local Heating under Flow-Directional Electromagnetic Force[J]. Journal of Unmanned Undersea Systems, 2016, 24(5): 321-324. doi: 10.11993/j.issn.1673-1948.2016.05.001

Citation:

LI Hui, LIU Zong-kai, ZHOU Ben-mou, JIANG Yong. Convective Heat Transfer on Solid of Revolution with Local Heating under Flow-Directional Electromagnetic Force[J]. Journal of Unmanned Undersea Systems, 2016, 24(5): 321-324. doi: 10.11993/j.issn.1673-1948.2016.05.001

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Convective Heat Transfer on Solid of Revolution with Local Heating under Flow-Directional Electromagnetic Force

doi: 10.11993/j.issn.1673-1948.2016.05.001

1.
Science and Technology on Transient Physics Laboratory, Nanjing University of Science and Technology, Nanjing 210094, China
2.
Advanced Launch Collaborative Innovation Center, Nanjing University of Science and Technology, Nanjing 210094, China

Received Date: 2016-08-10
Rev Recd Date: 2016-08-31
Publish Date: 2016-10-20

Abstract

Abstract

In this paper, based on the energy equation of convective heat transfer and the basic control equations of flow field, simulation is conducted with the software Elmer to analyze the local convective heat transfer characteristics of the solid of low velocity revolution under the action of flow-directional electromagnetic force. The results show that the power of convective heat transfer increases when the electromagnetic force is exerted around the solid of revolution, and with the increase in the electromagnetic force, the fluid within the scope of the electromagnetic force gains more motion energy to drive the high temperature fluid near the wall of the solid of revolution leaving away more rapidly, thus the wall can contact more low-temperature fluid, resulting in more heat exchange and higher convective heat transfer power. The research in this paper can provide reference for the design of the thermal environment of the underwater weapon and the counter measures.
- solid of revolution,
- flow-directional electromagnetic force,
- convective heat transfer,
- local heating

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References

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Convective Heat Transfer on Solid of Revolution with Local Heating under Flow-Directional Electromagnetic Force

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