LIQUID METAL HEAT TRANSFER INVESTIGATIONS APPLIED TO TOKAMAK REACTOR

被引：0

作者：

Sviridov, Valentin G. ^{[1
]}

Razuvanov, Nikita G.

Ivotchkin, Yuriy P.

Listratov, Yaroslav I. ^{[1
]}

Sviridov, Evgeniy V. ^{[1
]}

Genin, Leonid G. ^{[1
]}

Zhilin, Vyatcheslav G.

Belyaev, Ivan A. ^{[1
]}

机构：

[1] MPEI, Moscow, Russia

来源：

PROCEEDINGS OF THE ASME INTERNATIONAL HEAT TRANSFER CONFERENCE - 2010, VOL 7: NATURAL CONVECTION, NATURAL/MIXED CONVECTION, NUCLEAR, PHASE CHANGE MATERIALS, SOLAR | 2010年

关键词：

D O I：

暂无

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The liquid metal (LM) investigations of hydrodynamics and heat transfer affected by longitudinal and transverse magnetic field (MF) were carried out. The current experiments program deals with temperature and velocity fields, local and average heat transfer intensities, temperature fluctuation intensities in a horizontal heated tube. The strong influence of therm gravitational convection (TGC) in all regimes was observed in experiments applied to blanket and divertor of tokamak. Two unexpected troubles were discovered: zones of extremely low local heat transfer intensities in some regimes of MF and TGC joint influence; dangerous temperature low-frequent fluctuations with high amplitude near the tube wall in some MHD configurations with TGC affect. Numerical simulation of magneto hydrodynamic (MHD) heat transfer is working out simultaneously with experiments.

引用

页码：287 / 294

页数：8

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