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 second previous time-step?
(Note: is the density and V the volume).

Question

TuteeHUB · Accepted Answer

NA

TuteeHUB · Answer

(  frac{  Delta t^o}{  Delta t(  Delta t+  Delta t^o)}  rho_C^{oo}V_C  )

TuteeHUB · Answer

(  frac{  Delta t(  Delta t+  Delta t^o)}{  Delta t   Delta t^o}  rho_C^{oo}V_C  )

TuteeHUB · Answer

(  frac{  Delta t+2  Delta t^o}{(  Delta t+  Delta t^o)}  rho_C^{oo}V_C  )

TuteeHUB · Answer

(  frac{  Delta t}{  Delta t^o(  Delta t+  Delta t^o)}  rho_C^{oo}V_C  )

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 second previous time-step? (Note: is the density and V the volume).
A.	( frac{ Delta t^o}{ Delta t( Delta t+ Delta t^o)} rho_C^{oo}V_C )
B.	( frac{ Delta t( Delta t+ Delta t^o)}{ Delta t Delta t^o} rho_C^{oo}V_C )
C.	( frac{ Delta t+2 Delta t^o}{( Delta t+ Delta t^o)} rho_C^{oo}V_C )
D.	( frac{ Delta t}{ Delta t^o( Delta t+ Delta t^o)} rho_C^{oo}V_C )
Answer» E.

Discussion