(d) Describe the methodology of finite element model of the cantilever beam using SolidWorks. (e) ModelthecantileverbeamusingSolidWorksandextractthefirstthreenaturalfrequencies and their associated transverse mode shapes for the cantilever beam. Assume the beam is in a fixed-free constrained condition. You should also utilise the following information: E – Young’s modulus for mild steel = 210GPa ?? - the density for the beam, for mild steel = 7850Kgm (f) Compare the experimental, Theoretical and FE results showing the relationship between each set of results - experimental, theoretical and FE method. (Be clear and concise). (g) Discuss the accuracy and precision of your results. Discuss any errors, limitation and any recommendation on how to improve the results. (h) Draw together the most important results and their significances Only Do F
(c) Euler-Bernoulli beam theory can also be used to determine the theoretical mode shapes associated with these natural frequencies. As a self-directed study, you should investigate the relevant equations to describe the mode shapes associated with these natural frequencies and calculate the first three mode shapes (shape of the cantilever beam as it vibrates) associated with each of these natural frequencies.
(d) Describe the methodology of finite element model of the cantilever beam using SolidWorks.
(e) ModelthecantileverbeamusingSolidWorksandextractthefirstthreenaturalfrequencies
and their associated transverse mode shapes for the cantilever beam.
Assume the beam is in a fixed-free constrained condition. You should also utilise the following information:
E – Young’s modulus for mild steel = 210GPa
?? - the density for the beam, for mild steel = 7850Kgm
(f) Compare the experimental, Theoretical and FE results showing the relationship between each set of results - experimental, theoretical and FE method. (Be clear and concise).
(g) Discuss the accuracy and precision of your results. Discuss any errors, limitation and any recommendation on how to improve the results.
(h) Draw together the most important results and their significances
Only Do F
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