What is the relationship between ( frac{ phi_c- phi_w}{ phi_E- phi_w} ) and the Peclet number (Pe) when the grid is uniform?

Question

What is the relationship between  ( frac{ phi_c- phi_w}{ phi_E- phi_w} ) and the Peclet number (Pe) when the grid is uniform?

TuteeHUB · Accepted Answer

(  frac{  phi_c-  phi_w}{  phi_E-  phi_w} =   frac{1}{2}(1+  frac{Pe}{2})   )

TuteeHUB · Answer

(  frac{  phi_c-  phi_w}{  phi_E-  phi_w} =   frac{1}{2}(1-  frac{Pe}{2})   )

TuteeHUB · Answer

(  frac{  phi_c-  phi_w}{  phi_E-  phi_w} =   frac{1}{2}(1+  frac{Pe}{2})   )

TuteeHUB · Answer

(  frac{  phi_c-  phi_w}{  phi_E-  phi_w} =   frac{1}{2}(  frac{Pe}{2}-1)   )

TuteeHUB · Answer

(  frac{  phi_c-  phi_w}{  phi_E-  phi_w} = (  frac{Pe}{4})   )

1.	What is the relationship between ( frac{ phi_c- phi_w}{ phi_E- phi_w} ) and the Peclet number (Pe) when the grid is uniform?
A.	( frac{ phi_c- phi_w}{ phi_E- phi_w} = frac{1}{2}(1- frac{Pe}{2}) )
B.	( frac{ phi_c- phi_w}{ phi_E- phi_w} = frac{1}{2}(1+ frac{Pe}{2}) )
C.	( frac{ phi_c- phi_w}{ phi_E- phi_w} = frac{1}{2}( frac{Pe}{2}-1) )
D.	( frac{ phi_c- phi_w}{ phi_E- phi_w} = ( frac{Pe}{4}) )
Answer» B. ( frac{ phi_c- phi_w}{ phi_E- phi_w} = frac{1}{2}(1+ frac{Pe}{2}) )

Discussion