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arXiv · 1801.03083

Smoluchowski's discrete coagulation equation with forcing

Christian Kuehn·Sebastian Throm
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Abstract

In this article we study an extension of Smoluchowski's discrete coagulation equation, where particle in- and output takes place. This model is frequently used to describe aggregation processes in combination with sedimentation of clusters. More precisely, we show that the evolution equation is well-posed for a large class of coagulation kernels and output rates. Additionally, in the long-time limit we prove that solutions converge to a unique equilibrium with exponential rate under a suitable smallness condition on the coefficients.

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Christian Kuehn, Sebastian Throm. 2018-01-09. Smoluchowski's discrete coagulation equation with forcing. https://arxiv.org/abs/1801.03083

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