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1. |
The one dimensional flow part of governing consolidation equation of three dimensional consolidation having radial symmetry is _______ |
A. | ( frac{ overline{u}}{ t}=C_{vr} frac{ overline{u}}{ r^2} ) |
B. | ( frac{ overline{u}}{ t}=C_{vr} ( frac{ overline{u}}{ r^2}+ frac{1}{r} frac{ overline{u}}{ r})+C_{vz} frac{ ^2 overline{u}}{ z^2} ) |
C. | ( frac{ overline{u}}{ t}=C_{vz} ( frac{ overline{u}}{ r^2}+ frac{1}{r} frac{ overline{u}}{ r})+C_{vz} frac{ ^2 overline{u}}{ z^2} ) |
D. | ( frac{ overline{u}}{ t}=C_{vr} ( frac{ overline{u}}{ r^2}+ frac{1}{r} frac{ overline{u}}{ r}) ) |
Answer» B. ( frac{ overline{u}}{ t}=C_{vr} ( frac{ overline{u}}{ r^2}+ frac{1}{r} frac{ overline{u}}{ r})+C_{vz} frac{ ^2 overline{u}}{ z^2} ) | |