In the variational problem of fluid flow, what is the correct matrix form of C in the bilinear form Bv(w,v)=∫Ωe(Dw)TC(Dv)dx?

μ\(\begin{pmatrix}1&0&0\\0&2&0\\0&0&2\end{pmatrix}\)

\(\begin{pmatrix}2&0&0\\0&2&0\\0&0&1\end{pmatrix}\)

μ\(\begin{pmatrix}2&0&0\\0&1&0\\0&0&2\end{pmatrix}\)

μ\(\begin{pmatrix}2&0&0\\0&2&0\\0&0&1\end{pmatrix}\)

μ\(\begin{pmatrix}1&0&0\\0&2&0\\0&0&2\end{pmatrix}\)

In the variational problem of fluid flow, what is the correct matrix

1.	In the variational problem of fluid flow, what is the correct matrix form of C in the bilinear form Bv(w,v)=∫Ωe(Dw)TC(Dv)dx?
A.	\(\begin{pmatrix}2&0&0\\0&2&0\\0&0&1\end{pmatrix}\)
B.	μ\(\begin{pmatrix}2&0&0\\0&1&0\\0&0&2\end{pmatrix}\)
C.	μ\(\begin{pmatrix}2&0&0\\0&2&0\\0&0&1\end{pmatrix}\)
D.	μ\(\begin{pmatrix}1&0&0\\0&2&0\\0&0&2\end{pmatrix}\)
Answer» D. μ\(\begin{pmatrix}1&0&0\\0&2&0\\0&0&2\end{pmatrix}\)

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In the variational problem of fluid flow, what is the correct matrix form of C in the bilinear form Bv(w,v)=∫Ωe(Dw)TC(Dv)dx?

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