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针对目前气体辐射特性计算模型存在的不完善因素 ,本文通过考虑波长、温度、总压以及气体成份对总辐射特性的影响 ,提出用谱线增宽程度和指数宽带参数对现有的混合气体谱带模型进行修正 .并从两个方面对模型的正确性进行了验证 .结果表明 ,本模型的计算结果与实验数据吻合良好
Aiming at the imperfect factors in the calculation model of gas radiation characteristics, this paper proposes the use of the spectral broadening degree and the exponential broadband parameters to analyze the existing mixed gas spectra by considering the influence of wavelength, temperature, total pressure and gas composition on the total radiation characteristics The model is modified and the correctness of the model is validated from two aspects.The results show that the calculated results of the model are in good agreement with the experimental data