Explain the concept of shape functions and compare and contrast the shape functions for the different...

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Mechanical Engineering

Explain the concept of shape functions and compare and contrast theshape functions for the different element types introduced in thismodule. Use diagrams as necessary. Relate this to the capabilitiesand limitations of each element type. (Truss, beam, plane stress,shell and 3d solid elements)

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There are two ways to group shape functions in FEM by polynomial order linear quadratic cubic by interpolation type Lagrange used when we know only the values of the function Serendipity used when we know both values and their derivatives    See Answer
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