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Your search keyword '"Myllys M"' showing total 2 results
Start Over Author "Myllys M" Topic stochastic processes
2 results on '"Myllys M"'

1. Experimental determination of KPZ height-fluctuation distributions.

Author

Miettinen, L., Myllys, M., Merikoski, J., and Timonen, J.

Subjects
*FLUCTUATIONS (Physics), *STOCHASTIC processes, *WIENER processes, *CRITICAL phenomena (Physics), *NOISE
Abstract

Height-fluctuation distributions of nonequilibrium interfaces were analyzed using slow-combustion fronts propagating in sheets of paper. All distributions measured were definitely non-Gaussian. The experimental distributions for transient and stationary regimes were well fitted by the theoretical distributions proposed by Prähofer and Spohn in reference [9]. Consistent with the Galilean invariance of the system, the same distributions were found for horizontal fronts and, when determined along the normal to the slope, for fronts with a non-zero average slope. [ABSTRACT FROM AUTHOR]

Published
2005
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2. KPZ equation with realistic short-range-correlated noise.

Author

Myllys, M., Maunuksela, J., Merikoski, J., Timonen, J., and Avikainen, M.

Subjects
*NOISE, *SIMULATION methods & models, *STOCHASTIC processes, *WIENER processes, *FLUCTUATIONS (Physics)
Abstract

Presents the results of a study on a realistic simulation model for the propagation of slow-combustion fronts in paper. Strategy used to determine the parameters of the simulations; Role of the model in predicting the shape of the spatial and temporal correlations functions; Discretization of the KPZ equation.

Published
2003
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