UDC 573.2:519.7

MATHEMATICAL MODELING OF LOCAL REGULATION OF BLOOD FLOW Mathematical modeling of local regulation of blood flow

Published in Bulletin of Nizhnevartovsk State University · Issue 1 · Pages 37–42 · Rubric: Articles
DOI: https://doi.org/10.36906/2311-1402-2013-37-42
Received: 06.03.2013 Accepted: 15.03.2013 Published: 25.03.2013 Language of publication: RUS
The mathematical model of local regulation of a blood flow and oxygen transport is constructed by vasoactive products of a metabolism. It is shown that upon transition from easy physical activity to intensive and back, time spent for transients is more by 2.6–3.4 times in the second case, than in the first one. As the speed of oxygen consumption in tissues increases by 2 times the speed of a blood flow increases by 2.2–2.8 times which corresponds to experimental evidence (by 2–3 times).
regulyaciya krovotoka, transport kisloroda, produkty metabolizma, matematicheskoe modelirovanie