原多组分Shan-Chen模型在模拟气液流动时受到密度比的限制.经过测试,该模型在模拟气液流动时最大密度比为50左右.提出了利用改进后的多组分Shan-Chen模型模拟密度比为175的两液滴相溶,模拟结果与实验结果相符.%The original multicomponent Shan-Chen model suffer from the density ratio problem, which canrnroughly reach a highest density ratio of 50. The process of coalescence of two droplets with density ratio of 175rnbased on improved multicomponent Shan-Chen model is simulated. The simulation results conform to the experimentrnresults.
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