Pattern formation by turbulent cascades
Fully developed turbulence is a universal and scale-invariant chaotic state characterized by
an energy cascade from large to small scales at which the cascade is eventually arrested by …
an energy cascade from large to small scales at which the cascade is eventually arrested by …
Oscillations in aggregation-shattering processes
SA Matveev, PL Krapivsky, AP Smirnov… - Physical review …, 2017 - APS
We observe never-ending oscillations in systems undergoing collision-controlled
aggregation and shattering. Specifically, we investigate aggregation-shattering processes …
aggregation and shattering. Specifically, we investigate aggregation-shattering processes …
A fast numerical method for the Cauchy problem for the Smoluchowski equation
SA Matveev, AP Smirnov, EE Tyrtyshnikov - Journal of Computational …, 2015 - Elsevier
A new solution technique is proposed for one-dimensional Smoluchowski equations. It is
based on the finite-difference predictor–corrector scheme and is faster than other methods …
based on the finite-difference predictor–corrector scheme and is faster than other methods …
A Monte Carlo algorithm to measure probabilities of rare events in cluster-cluster aggregation
We develop a biased Monte Carlo algorithm to measure probabilities of rare events in
cluster-cluster aggregation for arbitrary collision kernels. Given a trajectory with a fixed …
cluster-cluster aggregation for arbitrary collision kernels. Given a trajectory with a fixed …
Anomalous aggregation regimes of temperature-dependent Smoluchowski equations
AI Osinsky, NV Brilliantov - Physical Review E, 2022 - APS
Temperature-dependent Smoluchowski equations describe the ballistic agglomeration. In
contrast to the standard Smoluchowski equations for the evolution of cluster densities, with …
contrast to the standard Smoluchowski equations for the evolution of cluster densities, with …
Tensor train versus Monte Carlo for the multicomponent Smoluchowski coagulation equation
In this paper we present a novel numerical algorithm for the space-homogeneous
multicomponent (multidimensional) Smoluchowski coagulation equation, the number of …
multicomponent (multidimensional) Smoluchowski coagulation equation, the number of …
Anderson acceleration method of finding steady-state particle size distribution for a wide class of aggregation–fragmentation models
SA Matveev, VI Stadnichuk, EE Tyrtyshnikov… - Computer Physics …, 2018 - Elsevier
A fast numerical method of finding steady-state distributions of particles sizes for a wide
class of aggregation–fragmentation models, including the models with a source of …
class of aggregation–fragmentation models, including the models with a source of …
Direct simulation Monte Carlo for new regimes in aggregation-fragmentation kinetics
We revisit two basic Direct Simulation Monte Carlo Methods to model aggregation kinetics
and extend them for aggregation processes with collisional fragmentation (shattering). We …
and extend them for aggregation processes with collisional fragmentation (shattering). We …
Steady oscillations in aggregation-fragmentation processes
NV Brilliantov, W Otieno, SA Matveev, AP Smirnov… - Physical Review E, 2018 - APS
We report surprising steady oscillations in aggregation-fragmentation processes. Oscillating
solutions are observed for the class of aggregation kernels K i, j= i ν j μ+ j ν i μ …
solutions are observed for the class of aggregation kernels K i, j= i ν j μ+ j ν i μ …
Oscillations in a Becker--Döring Model with Injection and Depletion
We study the Becker--Döring bubblelator, a variant of the Becker--Döring coagulation-
fragmentation system that models the growth of clusters by gain or loss of monomers …
fragmentation system that models the growth of clusters by gain or loss of monomers …