An adaptive octree level set simulation method of the wet etching process for the fabrication of micro structure on sapphire crystal

Author(s):  
Ye Chen ◽  
Jin Qian ◽  
Xinyan Guo ◽  
Yan Xing
2008 ◽  
Vol 254 (22) ◽  
pp. 7243-7249 ◽  
Author(s):  
Yasuhiro Saito ◽  
Shinya Okamoto ◽  
Atsushi Miki ◽  
Hiroyuki Inomata ◽  
Takeshi Hidaka ◽  
...  

2010 ◽  
Vol 518 (8) ◽  
pp. 2147-2151
Author(s):  
Abderrafia Moujoud ◽  
Sungho Kang ◽  
Hyun Jae Kim ◽  
Mark Andrews

2014 ◽  
Author(s):  
P. Bigay ◽  
A. Bardin ◽  
G. Oger ◽  
D. Le Touzé

In order to efficiently address complex problems in hydrodynamics, the advances in the development of a new method are presented here. This method aims at finding a good compromise between computational efficiency, accuracy, and easy handling of complex geometries. The chosen method is an Explicit Cartesian Finite Volume method for Hydrodynamics (ECFVH) based on a compressible (hyperbolic) solver, with a ghost-cell method for geometry handling and a Level-set method for the treatment of biphase-flows. The explicit nature of the solver is obtained through a weakly-compressible approach chosen to simulate nearly-incompressible flows. The explicit cell-centered resolution allows for an efficient solving of very large simulations together with a straightforward handling of multi-physics. A characteristic flux method for solving the hyperbolic part of the Navier-Stokes equations is used. The treatment of arbitrary geometries is addressed in the hyperbolic and viscous framework. Viscous effects are computed via a finite difference computation of viscous fluxes and turbulent effects are addressed via a Large-Eddy Simulation method (LES). The Level-Set solver used to handle biphase flows is also presented. The solver is validated on 2-D test cases (flow past a cylinder, 2-D dam break) and future improvements are discussed.


2004 ◽  
Vol 68 (1) ◽  
pp. 221-228
Author(s):  
YOSHIOMI HIRANAGA ◽  
YASUO WAGATSUMA ◽  
YASUO CHO

IEEE Access ◽  
2020 ◽  
Vol 8 ◽  
pp. 115406-115422
Author(s):  
Alexander Toifl ◽  
Michael Quell ◽  
Xaver Klemenschits ◽  
Paul Manstetten ◽  
Andreas Hossinger ◽  
...  

2004 ◽  
Author(s):  
Min Xiang ◽  
Yanmin Cai ◽  
Yaming Wu ◽  
Jianyi Yang ◽  
Yuelin Wang

1997 ◽  
Vol 36 (Part 1, No. 6A) ◽  
pp. 3576-3579
Author(s):  
Yu Ho Jung ◽  
Byeong Kwon Ju ◽  
Jae Hoon Jung ◽  
Yun Hi Lee ◽  
Myung Hwan Oh ◽  
...  

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