# Uniform flow vs non-uniform flow in fluid

1. Feb 3, 2017

### fonseh

1. The problem statement, all variables and given/known data
In the notes , it's stated in the first part for non-uniform flow that the gradient of $$S_0$$ , $$S_w$$ and $$i$$ are not the same
, But , in the lower part , it's stated in the first part for non-uniform flow that the gradient of $$S_0$$ , $$S_w$$ and $$i$$ are the same
2. Relevant equations

3. The attempt at a solution
So , i think the second part is wrong . IMO , for non-uniform flow that the gradient of $$S_0$$ , $$S_w$$ and $$i$$ should not be the same

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2. Feb 3, 2017

### haruspex

It's clearly a typo. Should be ≠ somewhere, presumably at the second =.