A New Model of Multi-component Droplet Heating and Evaporation

IF 3.6 4区工程技术 Q3 CHEMISTRY, PHYSICAL

International Journal of Thermophysics Pub Date : 2026-06-30 DOI:10.1007/s10765-026-03798-4

D. V. Antonov, S. Tonini, G. E. Cossali, S. S. Sazhin

引用次数: 0

Abstract

This paper presents the results of the generalization of a model for bi-component droplet heating and evaporation to the case of droplets with an arbitrary number of components. The difference in the diffusion coefficients for the different liquid components is considered. The verification of the model is performed by comparing its predictions with the predictions of COMSOL Multiphysics for the same input parameters. For model validation, experiments were performed for the heating and evaporation of water/ethanol/acetone and water/ethanol droplets.

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多组分液滴加热蒸发新模型

本文将双组分液滴加热蒸发模型推广到任意组分液滴的情况。考虑了不同液体组分的扩散系数差异。通过将模型与COMSOL Multiphysics在相同输入参数下的预测结果进行比较，验证了模型的正确性。为了验证模型，进行了水/乙醇/丙酮和水/乙醇液滴的加热和蒸发实验。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

International Journal of Thermophysics 物理-力学

CiteScore

4.10

自引率

9.10%

发文量

179

审稿时长

5 months

期刊介绍： International Journal of Thermophysics serves as an international medium for the publication of papers in thermophysics, assisting both generators and users of thermophysical properties data. This distinguished journal publishes both experimental and theoretical papers on thermophysical properties of matter in the liquid, gaseous, and solid states (including soft matter, biofluids, and nano- and bio-materials), on instrumentation and techniques leading to their measurement, and on computer studies of model and related systems. Studies in all ranges of temperature, pressure, wavelength, and other relevant variables are included.