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In: Mechanical Engineering

1) In your own words define “discretisation” and “degrees of freedom” in terms of the finite...

1) In your own words define “discretisation” and “degrees of freedom” in terms of the finite element method.

a) Give the governing equation for a thermal analysis and briefly explain each term. Using this equation, describe the three basic modes of heat transfer and how they are included into an FE analysis.

[Word limit: 200]

b) What do the terms sensitivity, verification, and validation mean in regards to the accuracy of a finite element analysis and how are they utilised?

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