Structural Optimization With Nonlinear Goal Programming Using Powell’s Method
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Abstract This paper presents a method for solving structural optimization problems using nonlinear goal programming techniques. The developed method removes the difficulty of having to define an objective function and constraints. It also has the capacity of handling rank ordered design objectives or goals. The formulation of the structural optimization problem into a goal programming form is discussed. The resulting optimization problem is solved using Powell’s conjugate direction search algorithm. To demonstrate the effectiveness of the method, as a design tool, the solutions of some numerical test cases are included.
2012 ◽
Vol 29
(2)
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pp. 245-245
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2014 ◽
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Vol 8
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