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广西师范大学学报(自然科学版) ›› 2020, Vol. 38 ›› Issue (2): 87-95.doi: 10.16088/j.issn.1001-6600.2020.02.010
赵金想, 陈燕雁, 覃章荣, 张超英*
ZHAO Jinxiang, CHEN Yanyan, QIN Zhangrong, ZHANG Chaoying*
摘要: 在基于化学势的晶格Boltzmann多相流模型中,通过引入“折合变量”,提出一种改进的化学势多相流模型。对该模型的性能进行验证,结果发现:与原化学势模型相比,使用改进模型模拟的温度范围、气液两相密度比得到较大扩展,稳定性显著提高,有效地降低了虚速度的影响。该模型也能很好地符合热力学一致性和满足Laplace定律,具有较好的实用性和应用前景。
中图分类号:
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