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直流等离子体弧温度测量与模拟计算结果的比较

物理学报, 1999, 48(9): 1691-1700.
DOI: 10.7498/aps.48.1691
CSTR: 32037.14.aps.48.1691

COMPARISON OF RESULTS OBTAINED FROM TEMPERATURE MEASUREMENT AND NUMERICAL SIMULATION OF DC PLASMA ARC

Acta Phys. Sin., 1999, 48(9): 1691-1700.
DOI: 10.7498/aps.48.1691
CSTR: 32037.14.aps.48.1691
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  • 摘要

    介绍在等离子体弧符合局部热力学平衡条件下，计算自由燃烧弧的温度、速度和电势场分布的方法.把计算结果与用电荷耦合器件技术的光谱法等离子体温度测量数据进行了比较，理论计算和实验结果符合得较好.

     

    Abstract

    The computational method of temperature distribution of free-burning arc is investigated by using a numerical simulation model, which is based on the local thermodynamic equilibrium. A spectrum temperature diagnostic system of plasma torch based on charge

     

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