In the FEM element library, what is the other name of a higher-order element?

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In the Finite Element Method (FEM), if the geometry is represented by elements of a higher order than those used to approximate the field displacement variables, then it is called super-parametric formulation.

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In FEM, which option is used to develop the Higher-order rectangular elements (i.e., rectangular elements with interpolation functions of higher degree) systematically?

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In FEM, which option is used to develop the Higher-order triangular elements (i.e. triangular elements with interpolation functions of higher degree) systematically?

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Which nodes of the higher-order elements of the Lagrange family do not contribute to the inter-element connectivity?

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In FEM, What is the number of displacement polynomials necessary for finding displacements in a linear triangular element?

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Which option is not correct about the four-noded rectangular plane stress element used in FEM?

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Which option is not correct about the Lagrange rectangular element used in FEM?

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If the geometry and other parameters of an element are defined in terms of only one spatial coordinate, then the element is a one-dimensional element?

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In FEM, what are the elements in which the same shape functions describe the geometry and field displacement variables?

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What is the reason for an element in the Serendipity family to have a smaller size of stiffness matrix compare to a similar element in the Lagrange family?

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Concerning triangular elements in FEM, which option is not correct about the mathematical formula of Pascal’s triangle?

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Which option is not correct about the Lagrange family of triangular elements used in FEM?

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In FEM, which option is not correct about the Lagrange family of triangular elements?

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What is the displacement function for one-dimensional, two noded linear elements in terms of its shape functions N1 and N2?

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In the generation of element geometries, if dx dy represents an area element in the real element and dεdη represents the corresponding area element in the master element, then what is the expression for Jacobian j^e?

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In the generation of element geometries, for what value of j^e, the element geometries lie within the limits of acceptable distortion?

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In FEM, which option is the most realistic representation of the actual force between deformable bodies?

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