کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9740181 | 1489229 | 2005 | 14 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Substrate diffusion from an array of capillaries with co-current and counter-current flow
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
کنترل و سیستم های مهندسی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
A method is presented for analyzing the exchange of substrates from a two-dimensional array of parallel capillaries arranged in a manner characteristic of skeletal muscle. In general, the tissue is nonuniformly perfused by these capillaries, and large scale diffusion occurs from the regions that are richly perfused to the regions that are poorly perfused. The method developed leads to a coupled system of nonlinear ordinary differential equations for the substrate concentration within the capillaries, and is easy to apply even for vascular beds containing a large number of capillaries. Interaction among the capillaries is examined for the case when the flow in all the capillaries is in the same direction, co-current flow, and when some of the capillaries are flowing in the opposite direction, counter-current flow.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Mathematical and Computer Modelling - Volume 42, Issues 1â2, July 2005, Pages 17-30
Journal: Mathematical and Computer Modelling - Volume 42, Issues 1â2, July 2005, Pages 17-30
نویسندگان
M.I. Teboh-Ewungkem, E.P. Salathe,