Stacking sequence identification of thin and thick laminated composite plates by vibration analysis and an inverse method

In the present paper, a new combined techniqueconsisting of experimental results and numerical solution fordetermination of stacking sequence of thin and thickorthotropic plates under different boundary conditions isproposed. The proposed technique use vibrational test data,its corresponding numerical solution and optimizationmethod. Stacking sequence of the plates are determined byusing an inverse method and a Genetic algorithm and alsoby linking ABAQUS and MATLAB softwares. The errorfunction is based on the sum of square difference betweenexperimental and numerical data of eigenfrequencies. Thismethod that links ABAQUS and MATLAB softwares toOperators of Genetic optimization algorithm is called inbrief AMOG .

کلیدواژه ها:

Inverse Method ، Laminated Composites ، Stacking Sequence Identification ، Optimization