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Sun, 20 Jan 2008 12:37:46 +0100Sun, 20 Jan 2008 12:37:46 +0100Optimal Control of Melt Spinning Processes
https://kluedo.ub.uni-kl.de/frontdoor/index/index/docId/1928
An optimal control problem for a mathematical model of a melt spinning process is considered. Newtonian and non--Newtonian models are used to describe the rheology of the polymeric material, the fiber is made of. The extrusion velocity of the polymer at the spinneret as well as the velocity and temperature of the quench air serve as control variables. A constrained optimization problem is derived and the first--order optimality system is set up to obtain the adjoint equations. Numerical solutions are carried out using a steepest descent algorithm.Thomas Götz; Shyam Pererapreprinthttps://kluedo.ub.uni-kl.de/frontdoor/index/index/docId/1928Sun, 20 Jan 2008 12:37:46 +0100