کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1793529 | 1023677 | 2010 | 5 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Multi-scale crystal growth computations via an approximate block Newton method Multi-scale crystal growth computations via an approximate block Newton method](/preview/png/1793529.png)
Multi-scale and multi-physics simulations, such as the computational modeling of crystal growth processes, will benefit from the modular coupling of existing codes rather than the development of monolithic, single-application software. An effective coupling approach, the approximate block Newton approach (ABN), is developed and applied to the steady-state computation of crystal growth in an electrodynamic gradient freeze system. Specifically, the code CrysMAS is employed for furnace-scale heat transfer computations and is coupled with the code Cats2D to calculate melt fluid dynamics and phase-change phenomena. The ABN coupling strategy proves to be vastly more reliable and cost efficient than simpler coupling methods for this problem and is a promising approach for future crystal growth models.
Journal: Journal of Crystal Growth - Volume 312, Issue 8, 1 April 2010, Pages 1463–1467