What is the normalized flow variable at the face ( ( tilde{ phi_f} )) – McqOptions

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1.	What is the normalized flow variable at the face ( ( tilde{ phi_f} )) for the upwind and downwind schemes respectively?(Note: ( tilde{ phi_c} ) is the normalized flow variable at the upwind node).
A.	1 and 0
B.	1 and ( tilde{ phi_c} )
C.	0 and 1
D.	( tilde{ phi_c} ) and 1
Answer» E.

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