The significance of drop non-sphericity in sprays
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- 作者：Rainer N. Dahms ; Rndahms@sandia.gov" class="auth_mail" title="E-mail the corresponding author ; rndahms@sandia.gov" class="auth_mail" title="E-mail the corresponding author ; Joseph C. Oefelein
- 关键词：Drop deformation ; Drop breakup ; Lagrangian-eulerian spray dynamics
- 刊名：International Journal of Multiphase Flow
- 出版年：2016
- 出版时间：November 2016
- 年：2016
- 卷：86
- 期：Complete
- 页码：67-85
- 全文大小：3281 K
文摘
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Multicomponent real-fluid thermodynamics facilitate accurate simulations of drop dynamics.
Large-eddy simulations capture the coupling with gas phase dynamics.
Effects of drop non-sphericity on drag, evaporation, and heating are quantified.
Models to extend existing spherical drop models to include drop non-sphericity are proposed.
A new set of equations is proposed to improve breakup modeling.