Title :
Behavior analysis of phase boundaries by level set methods - application of stochastic viscosity solutions
Author :
Ishikawa, M. ; Miyajima, K. ; Kihara, M.
Author_Institution :
Fac. of Eng., Yamaguchi Univ., Japan
Abstract :
Stochastic models of evolution of phase boundaries are proposed by using Stratonovich type stochastic partial differential equations. Two types of motion of phase boundaries, growth with constant speed and mean curvature flow, are considered in this paper. The influence of disturbances on the behavior of such phase boundaries is studied through simulations.
Keywords :
boundary layers; flow simulation; partial differential equations; stochastic processes; viscosity; Stefan problem; Stratonovich type stochastic partial differential equations; behavior analysis; constant speed growth; level set methods; mean curvature flow growth; phase boundaries; phase boundary evolution; phase boundary motion; simulations; stochastic viscosity solutions; Computer science; Fluctuations; Level set; Modeling; Stochastic processes; Stochastic resonance; Stochastic systems; Systems engineering and theory; Viscosity; White noise;
Conference_Titel :
SICE 2002. Proceedings of the 41st SICE Annual Conference
Print_ISBN :
0-7803-7631-5
DOI :
10.1109/SICE.2002.1195563
