If ( tilde{ phi_c}<0 ,or , tilde{ phi_c}>1 ), what does it mean?(No – McqOptions

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1.	If ( tilde{ phi_c}<0 ,or , tilde{ phi_c}>1 ), what does it mean?(Note: ( tilde{ phi_c} ) is the normalized flow variable at the upwind node).
A.	Maximum at c
B.	Minimum at c
C.	Extremum at c
D.	Global minimum at c
Answer» D. Global minimum at c

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