منابع مشابه
Critical Conditions for Phytoplankton
We motivate and analyze a reaction-advection-diiusion model for the dynamics of a phytoplankton species. The reproductive rate of the phytoplankton is determined by the local light intensity. The light intensity decreases with depth due to absorption by water and phytoplankton. Phytoplankton is transported by turbulent diiusion in a water column of given depth. Furthermore, it might be sinking ...
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Quantifying critical conditions of rill formation can be useful for a better understanding of soil erosion processes. Current studies lack a consensus and related rationale on how to describe these conditions. This study was based on the concepts that (1) the shear stress available for erosion at any given point is a function of the runoff rate, the slope steepness, and hydraulic characteristic...
متن کاملCritical Conditions for Carbón Combustión
The critical conditions for vigorous burning of spherical carbón partióles are derived using asymptotic techniques for large Zel'dovich numbers. The particle liíetime and the temperature history are obtained for both supercritical and subcritical regimes, when a carbón particle is suddenly exposed to a stagnant high temperature oxidizing atmosphere. For Damkóhler numbers below a critical number...
متن کاملCritical conditions for phytoplankton blooms.
We motivate and analyse a reaction-advection-diffusion model for the dynamics of a phytoplankton species. The reproductive rate of the phytoplankton is determined by the local light intensity. The light intensity decreases with depth due to absorption by water and phytoplankton. Phytoplankton is transported by turbulent diffusion in a water column of given depth. Furthermore, it might be sinkin...
متن کاملRAPPORT Critical conditions for phytoplankton blooms
We motivate and analyze a reaction-advection-di usion model for the dynamics of a phytoplankton species. The reproductive rate of the phytoplankton is determined by the local light intensity. The light intensity decreases with depth due to absorption by water and phytoplankton. Phytoplankton is transported by turbulent di usion in a water column of given depth. Furthermore, it might be sinking ...
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ژورنال
عنوان ژورنال: General Reanimatology
سال: 2012
ISSN: 2411-7110,1813-9779
DOI: 10.15360/1813-9779-2012-4-30