【24h】

NATURAL CONVECTION/RADIATION HEAT TRANSFER SIMULATIONS OF AN ENCLOSED ARRAY OF VERTICAL RODS

机译:垂直杆封闭阵列的自然对流/辐射换热模拟

获取原文
获取原文并翻译 | 示例

摘要

Experiments performed by others measured the temperature of twelve heated vertical rods within a constant temperature, internally finned cylindrical enclosure. Measurements were performed for a range of air and helium pressures and a range of rod heat generation rates. In the current work, three-dimensional computational fluid dynamics simulations of natural convection and radiation heat transfer within this domain were conducted to benchmark the simulation techniques. These calculations accurately reproduced the local and average temperatures when the heat generation rate was sufficiently low that the velocity field is steady. Future simulations will be used to design experiments that model spent nuclear fuel within non-isothermal cells of storage packages.
机译:其他人进行的实验是在恒温,内部带翅片的圆柱形外壳内测量十二根加热的垂直棒的温度。对一定范围的空气和氦气压力以及一定范围的棒生热率进行了测量。在当前的工作中,在该域内进行了自然对流和辐射传热的三维计算流体动力学模拟,以对模拟技术进行基准测试。当发热量足够低以至于速度场稳定时,这些计算可以精确地再现局部温度和平均温度。未来的模拟将用于设计对存储包装的非等温单元内的乏核燃料建模的实验。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号