Bulletin of the American Physical Society
75th Annual Meeting of the Division of Fluid Dynamics
Volume 67, Number 19
Sunday–Tuesday, November 20–22, 2022; Indiana Convention Center, Indianapolis, Indiana.
Session Z20: Phase Change II
12:50 PM–2:47 PM,
Tuesday, November 22, 2022
Room: 206
Chair: Kishan Bellur, University of Cincinnati
Abstract: Z20.00004 : Droplet Solidification: A comparative study of computational models with phase change*
1:29 PM–1:42 PM
Presenter:
Lucy J Brown
(Center for Turbulence Research, Stanford University)
Authors:
Lucy J Brown
(Center for Turbulence Research, Stanford University)
Suhas S Jain
(Center for Turbulence Research, Stanford University)
Parviz Moin
(Center for Turbulence Research, Stanford University)
Test cases include 1D ice accretion subjected to an initially-imposed temperature field. Results from this test case are compared to the analytical solution of the corresponding 1D Stefan problem. In 2D, ice accretion featuring a growing solid ice particle immersed in liquid water is simulated. Results will be evaluated based on computational cost; conservation behavior; and accuracy by comparing the numerical solution to the analytical solution and other established numerical results.
*The authors gratefully acknowledge support from the Franklin P. and Caroline M. Johnson Stanford Graduate Fellowship, the Stanford Graduate Fellowship in Science and Engineering, the Department of Energy Computational Science Graduate Fellowship, and The Boeing Company.
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