A cantilever beam can be analyzed using the three different finite element models shown in the figure.

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A cantilever beam can be analyzed using the three different finite element models shown in the figure.

a. Rank these three models based on which one you expect to give results closest to the analytic solution for the displacement at the tip of the beam (point of application of load). Give a brief explanation for the ranking you assign.

b. Plot the normal stress distribution you expect to compute at a section near the center of the beam for each model. Explain why you expect these plots.

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Related Book For  book-img-for-question

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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