For the clamped beam shown in the figure, two design variables are defined, as (I_{1}=b_{1}) and (I_{2}=b_{2}).
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For the clamped beam shown in the figure, two design variables are defined, as \(I_{1}=b_{1}\) and \(I_{2}=b_{2}\). Using the finite element method and sensitivity analysis, calculate the sensitivity of the vertical displacement \(v_{2}\) with respect to \(b_{1}\) and \(b_{2}\). Use the following values for the current design: \(E=30 \times 10^{6} \mathrm{psi}, b_{1}=0.1 \mathrm{in}^{4}\), and \(b_{2}=0.05 \mathrm{in}^{4}\). Compare the results with the exact sensitivity.
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Related Book For
Introduction To Finite Element Analysis And Design
ISBN: 9781119078722
2nd Edition
Authors: Nam H. Kim, Bhavani V. Sankar, Ashok V. Kumar
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