Discrete Optimization of Unsteady Fluid Flows
نویسنده
چکیده
The paper is devoted to discrete optimization of the viscous heatconducting fluid flows. In the problem under consideration we want to create a flow with desired properties using optimal heating or cooling on some boundary sections. Optimal control approach reduces this problem to the constrained minimization. In this case the cost functional describes the objectives, mathematical model is the constraint and temperature boundary value is the control. If the flow is unsteady and the objectives data is discrete we need to use discrete optimization methods for numerical solution of this problem. We propose new numerical algorithm that does not use the first order necessary optimality conditions and based on the finite dimensional minimization.
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