| Номер документа в системі: | 355879 |
| Автор: | Novotarskyi M. A., Stirenko S. G., Gordienko Y. G. |
| Назва документа: | Simulation of 3D transient flow passing through an intestinal anastomosis by lattice-boltzmann method = Математичне моделювання тривимірного нестаціонарного потоку через анастамоз травного тракту решітчастим методом Больцмана |
| УДК | 004.94+616-07 |
| Мова документу | Англійська |
| Аннотація | Context. Recently, the number of reconstructive operations on the digestive tract has significantly increased. Such operations have predictable negative consequences associated with disruptions of hydrodynamic processes in the anastomosis area. These negative consequences can be partially avoided by choosing anastomosis anatomical form based on mathematical modeling. Known mathematical models are cumbersome and do not allow to obtain results in real time. The proposed approach using lattice Boltzmann method allows solving this problem.
Objective. The purpose of the work is to develop a three-dimensional mathematical model of anastomosis for research of hydrodynamic parameters of fluids with complex structure in real time.
Method. The method of constructing and analyzing the mathematical model of anastomosis of the digestive tract based on lattice Boltzmann method is proposed. The method differs in that it provides simultaneous analysis of hydrodynamic parameters of the liquid and determines the natu |
| Кількість сторінок | P. 75-82. |