Structural Design Optimization using Generalized Fuzzy number
نویسندگان
چکیده
This paper presents solution technique of geometric programming with fuzzy parameters to solve structural model. Here we are considered all fuzzy parameters as a generalized fuzzy number i.e. generalized triangular fuzzy number and generalized trapezoidal fuzzy number. Here material density of the bar, permissible stress of each bar and applied load are fuzzy numbers. We use geometric programming technique to solve structural problem. The structural problem whose aim is to minimize the weight of truss system subjected to the maximum permissible stress of each member. Decision maker can take the right decisions from the set of optimal solutions. Numerical examples are displayed to illustrate the model utilizing generalized fuzzy numbers.
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