Numerical investigation of aerodynamic droplet breakup in a high temperature gas environment
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- 作者：George Strotos ; George.Strotos.1@city.ac.uk" class="auth_mail" title="E-mail the corresponding author ; Ilias Malgarinos Ilias.Malgarinos.1@city.ac.uk" class="auth_mail" title="E-mail the corresponding author ; Nikos Nikolopoulos Nikolaos.Nikolopoulos.1@city.ac.uk" class="auth_mail" title="E-mail the corresponding author ; Manolis Gavaises M.Gavaises@city.ac.uk" class="auth_mail" title="E-mail the corresponding author
- 关键词：Droplet breakup ; VOF ; Heating ; Evaporation
- 刊名：Fuel
- 出版年：2016
- 出版时间：1 October 2016
- 年：2016
- 卷：181
- 期：Complete
- 页码：450-462
- 全文大小：3223 K
文摘
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Drop breakup for various We and Re numbers at isothermal as well as evaporating conditions.
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VOF model coupled with a local evaporation model and adaptive grid refinement.
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Quantification of the effect of heating and evaporation on droplet breakup.
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Breakup is affected by heating mainly at low We numbers.
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An enhanced 0-D model is proposed to predict droplet heating and evaporation of deformed droplets.