Title :
A CAD product for inverse field problems in large-power cables
Author :
Carstea, I. ; Carstea, D.
Author_Institution :
Craiova Univ.
Abstract :
The paper presents the optimal control problem of the heat transfer in the steady-regime, using the distributed commands, whose positions are known. Our target examples are large-power cables. The necessary conditions for optimality are obtained by a variational approach. The gradient technique is used to determine the optimal command. A numerical model is developed using the finite element method for state and co-state equations. We developed our CAD product for a large class of problems in this area. Our product includes some facilities that are not available in many similar products
Keywords :
CAD; finite element analysis; heat transfer; inverse problems; optimal control; power cables; power engineering computing; thermal variables control; CAD product; co-state equations; finite element method; heat transfer; inverse field problems; numerical model; optimal command; optimal control; power cables; Application software; Boundary conditions; Cables; Equations; Finite element methods; Geometry; Heat transfer; Optimal control; Space heating; Temperature distribution;
Conference_Titel :
Telecommunications in Modern Satellite, Cable and Broadcasting Services, 1999. 4th International Conference on
Conference_Location :
Nis
Print_ISBN :
0-7803-5768-X
DOI :
10.1109/TELSKS.1999.804693