The term \(\frac{∂\overline{u}}{∂t}\) in terms of coefficient of volume change and coefficient of permeability is given by ____________

\( \frac{∂\overline{u}}{∂t}=\frac{k}{m_v γ_w} \frac{∂\overline{u}}{∂z}\)

\(\frac{∂\overline{u}}{∂t}=\frac{k}{m_v γ_w} \frac{∂\overline{u}}{∂z}\)

\( \frac{∂\overline{u}}{∂t}=\frac{k}{m_v γ_w} \frac{∂^2\overline{u}}{∂z^2}\)

The term \(\frac{∂\overline{u}}{∂t}\) in terms of coefficient of v

1.	The term \(\frac{∂\overline{u}}{∂t}\) in terms of coefficient of volume change and coefficient of permeability is given by ____________
A.	\(\frac{∂\overline{u}}{∂t}=\frac{k}{m_v γ_w} \frac{∂\overline{u}}{∂z}\)
B.	\( \frac{∂\overline{u}}{∂t}=\frac{k}{m_v γ_w} \frac{∂\overline{u}}{∂z}\)
C.	\( \frac{∂\overline{u}}{∂t}=\frac{k}{m_v γ_w} \frac{∂^2\overline{u}}{∂z^2}\)
D.	\( \frac{∂\overline{u}}{∂t}=\frac{k}{m_v γ_w} \frac{∂\overline{u}}{∂z}\)
Answer» D. \( \frac{∂\overline{u}}{∂t}=\frac{k}{m_v γ_w} \frac{∂\overline{u}}{∂z}\)