|
Optimal location of heat sources inside areas of complex geometric forms
O. V. Osipov, A. G. Brusentsev Shukhov Belgorod State Technological University
Abstract:
Algorithms for the optimal arrangement of heat sources with volumetric heat release within regions of a complex geometric shape are considered. The distribution found has the minimum total power and provides the temperature in the given temperature corridor. Finite-dimensional approximations of the original problem are constructed in the form of a linear programming problem. A method is given for constructing a finite-difference scheme for solving the heat equation, a brief description of the developed software modules for constructing grids and solving equations. Several computer experiments have been carried out using the developed programs.
Keywords:
inverse heat conduction problem, density of heat sources, optimal control problem for elliptic boundary value problems, finite-dimensional approximation, heat balance, simplex method, computational grid.
Received: 27.12.2017 Revised: 21.05.2018 Accepted: 10.09.2018
Citation:
O. V. Osipov, A. G. Brusentsev, “Optimal location of heat sources inside areas of complex geometric forms”, Matem. Mod., 31:4 (2019), 3–16; Math. Models Comput. Simul., 11:6 (2019), 905–913
Linking options:
https://www.mathnet.ru/eng/mm4061 https://www.mathnet.ru/eng/mm/v31/i4/p3
|
Statistics & downloads: |
Abstract page: | 294 | Full-text PDF : | 89 | References: | 36 | First page: | 20 |
|