Which option is not correct concerning the pressure variable, P in the – McqOptions

MCQOPTIONS

1.	Which option is not correct concerning the pressure variable, P in the weak form of the momentum and continuity equation?
A.	P is a primary variable
B.	P is a part of the secondary variables
C.	P=constant is the minimum continuity requirement for interpolation
D.	It is discontinuous across inter-element boundaries
Answer» B. P is a part of the secondary variables

Discussion

No Comment Found

Related MCQs

What is the physical interpretation of the weight function w3 in the following weak form of the continuity equation?<br>- <sub> <sub>e</sub></sub>w<sub>3</sub> (( frac{ partial v_x}{ partial x}+ frac{ partial v_y}{ partial y}) )dxdy=0
In matrix algebra, if a matrix is positive definite, then all its eigenvalues are greater than zero.
For the vector form of the finite element model of momentum and continuity equations M +K<sup>11</sup> +K<sup>12</sup>P=0 what is the order of matrix F if the order of M is 2n x 2n?
For the vector form of the finite element model of momentum and continuity equations M +K<sup>11</sup> +K<sup>12</sup>P=0, what is the correct expression for mass matrix M?
Which equation is the correct vector form of the finite element model of momentum and continuity equations in the flow domain?
Which option is not correct concerning the velocity variables, v<sub>x</sub> and v<sub>y</sub> in the weak form of the momentum and continuity equation?
Which option is not correct concerning the pressure variable, P in the weak form of the momentum and continuity equation?
If a governing equation represents volume change in an element, then the weight function in its weak form must be like a force that causes the volume change.
Using constitutive relations, what is the value of <sub>xy</sub>if =0.3 and v=4xy-6y?
Using constitutive relations, what is the value of <sub>xx</sub>if =0.3 and v=4x?