In FEM, which principle is used to derive the governing equations of displacement-based plate theories?

The principle of virtual forces

The principle of virtual displacements

In FEM, which principle is used to derive the governing equations of

1.	In FEM, which principle is used to derive the governing equations of displacement-based plate theories?
A.	The principle of virtual forces
B.	The principle of virtual work
C.	The principle of virtual displacements
D.	The principle of least energy
Answer» D. The principle of least energy

Discussion

No Comment Found

Related MCQs

In Classical Plate Theory, how many triangles assemble to give a conforming triangular element with DOF w, \(\frac{dw}{dy}\) and \(\frac{dw}{dy}\) at each vertex?
In Classical Plate Theory, because the 4-noded rectangular element is non-conforming, it gives poor results in approximation.
In Classical Plate Theory, what is the correct comment for the polynomial w=a1+a2x+a3y+a4xy+a5x2+a6y2+a7(x2y+xy2)+a8x3+a9y3?
In FEM, what are the primary variables in the Classical Plate Theory of plate deformation (w)?a) The transverse deflection w onlyb) The transverse deflection w and the normal derivative of wc) The normal derivative of w onlyd) The normal and the time derivative of w 12.How many termpolynomial is used in the approximation of w for a three noded triangular element with three DOF at each node?
The following figure shows the mid-plane of an elastic plate. In Classical Plate Theory, what are the boundary conditions ifthe plate is simply supported with deflection w along Z?
The following figure shows the mid-plane of an elastic plate. What are the boundary conditions in Classical Plate Theory if the plate is clamped and the displacement along Z is w?
Which option specifiesan assumption made in Classical Plate Theory for a plate lying in the plane XY?
In displacement-based plate theories, which option is not an assumption of Classical Plate Theory (CPT)?
In FEM, which theory is an extension of the Euler-Bernoulli beam theory?
In FEM, which principle is used to derive the governing equations of displacement-based plate theories?

In FEM, which principle is used to derive the governing equations of displacement-based plate theories?

Discussion

No Comment Found

Related MCQs

Reply to Comment