Volumetric e.g. Level-sets, Space carving etc. Able to cope with non-functions ... Space carving: no simple way to impose surface smoothness. Our approach ...
... understanding of epitaxial growth will help improve performance, and produce new ... transparencies of this talk can be found at. www.math.ucla.edu/~cratsch ...
In Levelset formalism: Simply modify velocity (via a modified boundary condition) ... Level Set formalism is ideally suited to incorporate anisotropic, spatially ...
Advection term added controlled by a threshold. LevelSet equivalent. of a connected ... Advection term added controlled by edges. Canny edges attract. the zero set ...
Numerical simulation of forming processes: present achievements and future challenges Thierry Coupez CEMEF - CIM Ecole des Mines de Paris Umr CNRS 7635
stoichiometry. Incremental Model Development. kinetic law ... no. of reactions, stoichiometry and kinetics unknown. isothermal semi-batch CSTR experiments ...
LS = level set implementation of island dynamics. UCLA/HRL/Imperial group, Chopp, Smereka ... Assume slowly varying kinetic steady state along island boundaries ...
... to curve the shock producing a circular shock centered on the apex of the wedge. ... Rounded hinge (1/4'' radius) desingularizes apex and shock rebound ...
Grid Issues. velocity components stored separately on faces. strain tensor ... particularly when moving in orderly fashion, as opposed to splashing about chaotically ...
A Level-Set Method for Modeling Epitaxial Growth and Self ... B. Lita et al. (Goldman group), APL 74, 2824 (1999) Islands nucleate 'on top' of lower islands ...
Element Class. Volume. Face. Edge. Node. Example - Refinement ... Assembled using FV / FE techniques. Stored in hierarchical parameter data base. What is Alagator? ...
... no increase in computational time due to mean-field treatment ... We have developed a numerically stable and accurate levelset model to study epitaxial growth ...
New idea, based on using vector valued level set method to move high codimension ... so different time step restriction, generally a bit more restrictive. 15 ...
Use of threading might be effective if it enables: Change of algorithm. Better load ... m MPI processes with n threads per MPI process (nested data-parallel) ...
To solve the edge diffusion and kink convection along on a cartesian grid using ... Update the normal velocity vn and kink velocity w for the next iteration using ...