order of reverseLinear
Hi,
i found the reverseLinear scheme for surfaceinterpolation and i want to know, what order this scheme is. the discription just sais, that its a linear scheme so it should be 2. order but i can't show this. For a normal linear scheme i know how to show the order. reverseLinear is defined (for a face e) as: U_e = (x_e  x_P)/(x_E  x_P) * U_P + (x_e  x_E)/(x_E  x_P) * U_E just the changes of the weights to normal linear. Does anyone know how to show the order for the reverseLinear scheme? 
has anyone any experience about reverseLinear?

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