کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10523666 956801 2005 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Analysis and numerical simulation of phytoplankton-nutrient systems with nutrient loss
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی کنترل و سیستم های مهندسی
پیش نمایش صفحه اول مقاله
Analysis and numerical simulation of phytoplankton-nutrient systems with nutrient loss
چکیده انگلیسی
The dynamics of a mathematical model of a layer of single phytoplankton species growing over a pool of nutrients, proposed by [A.H. Taylor, J.R.W. Harris, J. Aiken, The interaction of physical and biological process in a model of the vertical distribution of phytoplankton under stratification, Mar. Int. Ecohyrd., J.C. Nihoul (Ed.) 42 (1986) 313-330] is analyzed. Both cases of presence and absence of a phytoplankton in the water below the layer of interest are considered. Positive and elementary stable nonstandard (PESN) methods, having the same qualitative features as the corresponding continuous models, are formulated and analyzed. Biological implications and a set of numerical simulations supporting the mathematical and numerical analysis are also presented.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Mathematics and Computers in Simulation - Volume 70, Issue 1, 1 September 2005, Pages 33-43
نویسندگان
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