MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
| 1. |
If the Crank-Nicolson scheme is used with the finite difference approach to get the discretized equation of the transient term with the non-uniform grid, what is the central coefficient of the previous time-step?(Note: is the density and V the volume). |
| A. | ( frac{ Delta t- Delta t^o}{ Delta t+ Delta t^o} rho_C V_C ) |
| B. | ( frac{ Delta t- Delta t^o}{ Delta t+ Delta t^o} rho_C^o V_C ) |
| C. | ( frac{ Delta t- Delta t^o}{ Delta t+ Delta t^o} rho_C^o ) |
| D. | ( frac{ Delta t+ Delta t^o}{ Delta t- Delta t^o} rho_C^o V_C ) |
| Answer» C. ( frac{ Delta t- Delta t^o}{ Delta t+ Delta t^o} rho_C^o ) | |