Optimal shapes for the control of nonlinear heat conduction

摘要: Abstract The material derivative method is developed here for the optimal shape design in control of a nonlinear heat conduction system steady state described by variational inequality. It known that this can be used systems partial differential equations; it inequalities taking limits expressions resulting from an approximation scheme. computations are done finite element method; gradient criteria as function coordinates nodes computed, and performance criterion then minimized method.